| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| A761735 | MACKLIN | 乳酸溶液 | 50%(w/w) in Ethanol | 215元/500ml; | 展开 |
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| D798865 | MACKLIN | 乳酸溶液 | 1.00 Normal | 89元/500ml; | 展开 |
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| D798866 | MACKLIN | 乳酸溶液 | 0.1 Normal(N/10) | 88元/500ml; | 展开 |
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| D768491 | MACKLIN | DL-乳酸溶液 | 0.01 Molar (M/100) | 88元/500ml; | 展开 |
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| D768492 | MACKLIN | DL-乳酸溶液 | 10% (w/v) | 65元/500ml; | 展开 |
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| D924832 | MACKLIN | DL-乳酸 | 80% | 88元/500ml; 306元/2.5L; 1220元/10L; | 展开 |
储存:室温 状态:无色液体 折射率:1.413-1.429 |
| D812428 | MACKLIN | DL-乳酸 | ACS | 120元/500ml; 476元/2.5L; | 展开 |
储存:室温 状态:无色液体 折射率:1.413-1.429 |
| D812427 | MACKLIN | DL-乳酸 | 试剂级, 85-90% | 93元/500ml; 345元/2.5L; 1280元/10L; 1081元/12X500ml; | 展开 |
储存:室温 状态:无色液体 折射率:1.413-1.429 |
| L0226 | TCI | DL-Lactic Acid | >85.0%(T) | 195元/25G; 260元/500G; | 展开 |
基本信息 | 纯度/分析方法 | >85.0%(T) | | 分子式/分子量 | C3H6O3 = 90.08 | | 外观与形状(20℃) | 液体 | | 相关CAS RN | 598-82-3 | | Reaxys-RN | 1209341 | | PubChem物质ID | 87561400 | | MDL编号 | MFCD00004520 |
技术规格 | Appearance | Colorless to Almost colorless clear liquid | | Purity(Neutralization back titration) | min. 85.0 % |
物性(参考值) | 熔点 | 17 ℃ | | 沸点 | 122 ℃/15 mmHg | | 比重 | 1.21 | | 折射率 | 1.43 | | 水溶性 | 完全混溶 | | 溶解性(可溶于) | 醇 | | 溶解性(不溶于) | 氯仿 |
安全信息 | 图形或危害标志 |  | | 信号词 | 危险 | | 危险性说明 | H314 : 造成严重皮肤灼伤和眼损伤。 H290 : 可能腐蚀金属。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。 P234 : 只能在原容器中存放。 P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P390 : 吸收溢出物,防止材料损坏。 P303 + P361 + P353 : 如皮肤(或头发)沾染:立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。 P301 + P330 + P331 : 如误吞咽:漱口。不要诱导呕吐。 P363 : 沾染的衣服清洗后方可重新使用。 P304 + P340 + P310 : 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。立即呼叫急救中心/医生。 P305 + P351 + P338 + P310 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。立即呼叫急救中心/医生。 P406 : 贮存于抗腐蚀/带抗腐蚀衬里的容器中。 P405 : 存放处须加锁。
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相关法规 运输信息 | UN编号 | UN3265 | | 类别 | 8 | | 包装类别 | III | | 监管条件代码(*) | |
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| 219912 | J&K | DL-Lactic Acid | 85% | 74元/25G; 147元/500G; | 展开 |
基本信息 | 分子式 | C3H6O3 | | 分子量 | 90.08 | | 熔点 | 18-19 | | 沸点 | 122 | | 闪点 | >110 | | 密度 | 1.2 | | 折光率(n20D) | 1.4252-1.4272 | | MDL编码 | MFCD00004520 | | Beilstein | 969480 | | Merck | 14,7511 | | EINECS 编号 | 200-018-0 |
安全信息 | 图形或危害标志 |  | | 提示语 | Danger | | 危险说明 | H290 H314 | | 防范说明 | P280 P305+P351+P338 P312 P313 | | UN号码 | 3265 | | 危险分类 | 8 | | 包装等级 | III | | WGK | 2 | | RTECS | OD2800000 | | TSCA | 是 |
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| 035628 | Alfa Aesar | Lactic acid | 1.0N Standardized Solution | 1277元/500ml; | 展开 |
基本信息 MDL MFCD00004520 EINECS 200-018-0 分子式 C3H6O3 分子量 90.08 形态 Liquid GHS危害和防范说明 GHS符号
 Hazard Statements H318 Causes serious eye damage. Precautionary Statements P280i-P305+P351+P338-P310a Wear eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. 安全信息 危险类别 41 Risk of serious damage to eyes. 安全等级 23-26-37/39-60 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves and eye/face protection.This material and its container must be disposed of as hazardous waste TSCA 是 |
| L14259 | Alfa Aesar | DL-Lactic Acid | 80-85% aq. soln. | 465元/250g; 755元/500g; 1074元/1000g; 2279元/2500g; | 展开 |
应用 DL-Lactic acid is used to produce serial products or widely used in food, vintage, beverage, drugs, polymerization, textile, leather, tobacco, feed, plastic chemicals, pesticide, polymer solution and other industry. Lactic acid is also used as an acidifying agent. 备注 Store in cool place. Keep container tightly closed in a dry and well-ventilated place. 基本信息 MDL MFCD00004520 EINECS 200-018-0 分子式 C3H6O3 分子量 90.08 沸点 122°/15mm 闪点 >110°(230°F) 密度 1.209 折射率 1.4230 灵敏度 Ambient temperatures. 形态 Liquid 溶解性 Soluble in water and in ethanol. Beilstein 1209341 Merck 14,5336 GHS危害和防范说明 GHS符号
 Hazard Statements H303-H315-H318 May be harmful if swallowed.Causes skin irritation.Causes serious eye damage. Precautionary Statements P280b-P305+P351+P338-P310 Wear protective gloves and eye protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Immediately call a POISON CENTER or doctor/physician. 安全信息 危险类别 38-41 Irritating to skin.Risk of serious damage to eyes. 安全等级 23-26-37/39-60 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves and eye/face protection.This material and its container must be disposed of as hazardous waste RTECS OD2800000 TSCA 是 |
| 036415 | Alfa Aesar | Lactic acid | ACS, 85.0-90.0% aq. soln. | 385元/100g; 1035元/500g; 2835元/2kg; | 展开 |
应用 It is used most commonly by athletes to describe the intense pain felt during exhaustive exercise. Used to make cultured dairy products, as a food preservative, and to make chemicals. Useful for the creation of highly aligned electrospun poly-L-lactic acid fibers for nerve regeneration applications. Poly(lactic acid) nanocomposites with various organoclays shows useful application for gas permeability. Grade Specifications Maximum level of impurities: Residue after ignition 0.02%, Cl 0.001%, SO4 0.002%, Heavy Metals (as Pb) 5ppm, Fe 5ppm, Substances darkened by sulfuric acid P.T. 备注 Incompatible with strong oxidizing agents. Keep container closed when not in use. 基本信息 MDL MFCD00004520 EINECS 200-018-0 分子式 C3H6O3 分子量 90.08 熔点 18° 沸点 122°/15mm 闪点 >110°(230°F) 密度 1.209 折射率 1.4270 灵敏度 Ambient temperatures. 形态 Liquid 溶解性 Soluble in water, ethanol, furfurol, alcohol and water. Partially soluble in diethyl ether. Practically insoluble in chloroform, petroleum ether, carbon disulfide. Beilstein 1209341 Merck 14,5336 GHS危害和防范说明 GHS符号
 Hazard Statements H303-H315-H318 May be harmful if swallowed.Causes skin irritation.Causes serious eye damage. Precautionary Statements P280a-P264-P305+P351+P338-P310a-P321-P332+P313 Wear protective gloves and eye/face protection.Wash thoroughly after handling.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Specific treatment (see label).If skin irritation occurs: Get medical advice/attention. 安全信息 危险类别 38-41 Irritating to skin.Risk of serious damage to eyes. 安全等级 23-26-37/39-60 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves and eye/face protection.This material and its container must be disposed of as hazardous waste RTECS OD2800000 TSCA 是 |
| T_702L0150PB08 | Alfa Aesar | Lactic acid | for analysis, Eur.Ph. 500ML | 398元/500ml; | 展开 |
基本信息 Ref# F50941 MDL MFCD00004520 分子式 C{3}H{6}O{3} 分子量 90.08 形态 Liquid |
| C12506 | Alfa Aesar | DL-Lactic Acid | 85% | 380元/25g; 1163元/500g; 1746元/1kg; 3464元/2.5kg; 7252元/10kg; | 展开 |
基本信息 Ref# 12506 MDL 4520 分子式 C3 H6 O3 分子量 90.08 闪点 >110 密度 1.2 形态 Liquid |
| A159-500 | Alfa Aesar | LACTIC ACID USP/FCC 500ML | | 925元/500ml; | 展开 |
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| A162-500 | Alfa Aesar | Lactic acid | 85% CERT ACS | 980元/500ml; | 展开 |
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| R12307 | Alfa Aesar | Lactic acid | 100碌g/mL | 240元/1ml; | 展开 |
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| W261106 | Sigma-Aldrich | Lactic acid | 85%, FCC | 637.25元/; 1116.64元/1 KG; 3409.03元/25 KG; | 展开 |
产品说明 一般描述 乳酸在奶制品中常用作防腐剂,也可作为调味剂。 包装 1 kg in poly bottle 10, 25 kg in poly drum 基本信息 | 线性分子式 | CH3CH(OH)COOH | | 分子量 | 90.08 | | FEMA编号 | 2611 | | Beilstein | 1209341 | | 欧洲委员会编号 | 4 | | MDL编号 | MFCD00004520 | | PubChem化学物质编号 | 24901202 | | NACRES | NA.21 |
产品性质 | 质量水平 | 400 | | 等级 | Halal Kosher | | reg. compliance | FCC FDA 21 CFR 117 FDA 21 CFR 184.1061 | | 测定 | 85% | | 形式 | viscous liquid | | 折射率 | n20/D 1.425 (lit.) | | pH值(酸碱度) | 2 | | bp | 122 ℃/15 mmHg (lit.) | | 密度 | 1.209 g/mL at 25 ℃ (lit.) | | 痕量阴离子 | sulfate (SO42-): ≤0.25% | | 痕量阳离子 | As: ≤3 ppm Cd: ≤1 ppm Fe: ≤10.0 ppm Hg: ≤1 ppm Pb: ≤0.5 ppm | | 文件 | see Safety & Documentation for available documents | | 性状检查 | odorless | | application(s) | flavors and fragrances | | 食品过敏原 | no known allergens | | SMILES string | CC(O)C(O)=O | | InChI | 1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6) | | InChI key | JVTAAEKCZFNVCJ-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Danger | | 危险声明 | H315 - H318 | | 预防措施声明 | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364 | | 危险分类 | Eye Dam. 1 - Skin Irrit. 2 | | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | 235.4 °F - closed cup | | 闪点(C) | 113 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
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| L6661 | Sigma-Aldrich | Lactic acid | meets USP testing specifications | 1037.17元/100 ML; 2793.03元/500 ML; | 展开 |
产品说明 包装 100, 500 mL in poly bottle 生化/生理作用 在动物体内,乳酸是增殖细胞和在诸如剧烈运动的厌氧条件下产生的代谢化合物。 乳酸可被氧化回丙酮酸或通过糖异生转化成葡萄糖。乳酸优先被几种哺乳动物物种中的神经元代谢并在早期脑发育期间代谢。 其他说明 乳酸浓缩液通常是乳酸盐和乳酸的混合物。 该溶液的浓度约为90%(w/w)。 基本信息 | 线性分子式 | CH3CH(OH)COOH | | 分子量 | 90.08 | | Beilstein | 1209341 | | EC 号 | 200-018-0 | | MDL编号 | MFCD00004520 | | PubChem化学物质编号 | 24896442 | | NACRES | NA.25 |
产品性质 | 质量水平 | 200 | | agency | USP/NF meets USP testing specifications | | 测定 | 88.0-92.0% | | 形式 | viscous liquid | | 折射率 | n20/D 1.425 (lit.) | | pH值(酸碱度) | 2 | | bp | 122 ℃/15 mmHg (lit.) | | 密度 | 1.209 g/mL at 25 ℃ (lit.) | | 痕量阳离子 | heavy metals: ≤0.001% | | application(s) | pharmaceutical (small molecule) | | 储存温度 | room temp | | SMILES string | CC(O)C(O)=O | | InChI | 1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6) | | InChI key | JVTAAEKCZFNVCJ-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Danger | | 危险声明 | H315 - H318 | | 预防措施声明 | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364 | | 危险分类 | Eye Dam. 1 - Skin Irrit. 2 | | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 2 | | 闪点(F) | 235.4 °F - closed cup | | 闪点(C) | 113 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
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| W261114 | Sigma-Aldrich | Lactic acid | natural, ≥85% | 433.21元/; 1161.06元/1 KG; 2132.65元/10 KG; | 展开 |
产品说明 一般描述 剩余的15%含有:水,更高的乳酸低聚物和其他FEMA GRAS组分 乳酸常被用作乳产品中的防腐剂和香精。 包装 5, 10 kg in poly drum 1 kg in poly bottle 基本信息 | 线性分子式 | CH3CH(OH)COOH | | 分子量 | 90.08 | | FEMA编号 | 2611 | | Beilstein | 1209341 | | 欧洲委员会编号 | 4c | | MDL编号 | MFCD00004520 | | PubChem化学物质编号 | 24901203 | | Flavis编号 | 8.004 | | NACRES | NA.21 |
产品性质 | 质量水平 | 400 | | 等级 | Halal Kosher natural | | agency | follows IFRA guidelines | | reg. compliance | EU Regulation 1223/2009 FDA 21 CFR 117 | | 测定 | ≥85% | | 形式 | liquid | | 折射率 | n20/D 1.425 (lit.) | | pH值(酸碱度) | 2 | | bp | 122 ℃/15 mmHg (lit.) | | 密度 | 1.209 g/mL at 25 ℃ (lit.) | | 痕量阳离子 | As: ≤3 ppm Cd: ≤1 ppm Fe: ≤10.0 ppm Hg: ≤1 ppm Pb: ≤10 ppm | | 文件 | see Safety & Documentation for available documents | | 性状检查 | odorless | | application(s) | flavors and fragrances | | 食品过敏原 | no known allergens | | 致敏芳香化合物 | no known allergens | | SMILES string | CC(O)C(O)=O | | InChI | 1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6) | | InChI key | JVTAAEKCZFNVCJ-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Danger | | 危险声明 | H315 - H318 | | 预防措施声明 | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364 | | 危险分类 | Eye Dam. 1 - Skin Irrit. 2 | | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | 235.4 °F - closed cup | | 闪点(C) | 113 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
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| PHR1215 | Supelco | Lactic acid | Pharmaceutical Secondary Standard; Certified Reference Material | 1359.83元/3 X 1.5 ML; | 展开 |
产品说明 一般描述 用于质量控制的制药二级标准品,为制药实验室和制造商制备内部工作标准品提供了一种方便、高性价比的替代方案。 分析说明 这些二级标准品可追溯至USP、EP(PhEur)和BP一级标准品。 其他说明 该认证标准物质(CRM)根据ISO 17034 和 ISO/IEC 17025进行生产和认证。有关此CRM使用的所有信息均可在分析证书上找到。 附注 要查看该材料的分析证书示例,请在下面的栏位中输入LRAC0280。这只是一个示例证书,可能不是您收到的批次。 基本信息 | 线性分子式 | CH3CH(OH)COOH | | 分子量 | 90.08 | | Beilstein | 1209341 | | EC 号 | 200-018-0 | | MDL编号 | MFCD00004520 | | PubChem化学物质编号 | 329823222 | | E编号 | E270 | | NACRES | NA.24 |
产品性质 | 质量水平 | 300 | | 等级 | certified reference material pharmaceutical secondary standard | | 形式 | liquid | | CofA | current certificate can be downloaded | | technique(s) | HPLC: suitable gas chromatography (GC): suitable | | 折射率 | n20/D 1.425 (lit.) | | bp | 122 ℃/15 mmHg (lit.) | | 密度 | 1.209 g/mL at 25 ℃ (lit.) | | application(s) | cleaning products cosmetics food and beverages personal care pharmaceutical (small molecule) | | 药典可追溯性 | traceable to USP 1356734 | | 储存温度 | 2-8℃ | | SMILES string | CC(O)C(O)=O | | InChI | 1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6) | | InChI key | JVTAAEKCZFNVCJ-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Danger | | 危险声明 | H315 - H318 | | 预防措施声明 | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364 | | 危险分类 | Eye Dam. 1 - Skin Irrit. 2 | | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 2 | | 闪点(F) | 235.4 °F - closed cup | | 闪点(C) | 113 ℃ - closed cup |
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| 1356734 | USP | Lactic acid | United States Pharmacopeia (USP) Reference Standard | 3828.99元/3 X 1.5 ML; | 展开 |
产品说明 一般描述 本产品按照发行药典的发行和规定提供。支持本产品的所有信息,包括安全数据表和任何产品信息传单,都是在发行药典的授权下开发和发布的。如需进一步信息和支持,请访问现行药典网站。 分析说明 这些产品仅供测试和化验使用。它们不适用于人类或动物,也不能用于诊断、治疗或治愈任何类型的疾病。 其他说明 USP颁布的SDS请点击此处。 可能适用相应的销售限制。 基本信息 | 线性分子式 | CH3CH(OH)COOH | | 分子量 | 90.08 | | Beilstein | 1209341 | | EC 号 | 200-018-0 | | MDL编号 | MFCD00004520 | | PubChem化学物质编号 | 329750223 | | NACRES | NA.24 |
产品性质 | 等级 | pharmaceutical primary standard | | 测定 | 89.1% (lactic acid basis) | | manufacturer/tradename | USP | | technique(s) | HPLC: suitable | | 折射率 | n20/D 1.425 (lit.) | | bp | 122 ℃/15 mmHg (lit.) | | 密度 | 1.209 g/mL at 25 ℃ (lit.) | | application(s) | pharmaceutical (small molecule) | | 格式 | neat | | 储存温度 | 2-8℃ | | SMILES string | CC(O)C(O)=O | | InChI | 1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6) | | InChI key | JVTAAEKCZFNVCJ-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Danger | | 危险声明 | H315 - H318 | | 预防措施声明 | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364 | | 危险分类 | Eye Dam. 1 - Skin Irrit. 2 | | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | 235.4 °F - closed cup | | 闪点(C) | 113 ℃ - closed cup |
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| 69785 | Sigma-Aldrich | DL-Lactic acid | ~90% (T) | 571.96元/250 ML; 1373.94元/1 L; 2446.5元/2.5 L; | 展开 |
产品说明 应用 DL-乳酸可用于合成丝氨酸消旋酶(SR)抑制剂。 包装 250 mL in glass bottle 1, 2.5 L in glass bottle 基本信息 | 线性分子式 | CH3CH(OH)COOH | | 分子量 | 90.08 | | Beilstein | 1209341 | | MDL编号 | MFCD00004520 | | PubChem化学物质编号 | 329761959 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 测定 | ~90% (T) | | 杂质 | water, residual | | 折射率 | n20/D 1.425 (lit.) | | bp | 122 ℃/15 mmHg (lit.) | | 密度 | 1.209 g/mL at 25 ℃ (lit.) | | SMILES string | CC(O)C(O)=O | | InChI | 1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6) | | InChI key | JVTAAEKCZFNVCJ-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Danger | | 危险声明 | H315 - H318 | | 预防措施声明 | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364 | | 危险分类 | Eye Dam. 1 - Skin Irrit. 2 | | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | 235.4 °F - closed cup | | 闪点(C) | 113 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
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| L1250 | Sigma-Aldrich | DL-Lactic acid | 85 % (w/w), syrup | 761.42元/500 ML; 1238.39元/1 L; | 展开 |
产品说明 包装 500 mL in poly bottle 1 L in poly bottle 应用 乳酸用作有机合成(生产粘合剂)中的试剂。它用于皮革、纺织和制革工业。它可用作增塑剂、催化剂或酸化剂。乳酸甚至被用作烟草制品生产中的调味剂。 生化/生理作用 在动物体内,乳酸是一种由增殖细胞和在剧烈运动等无氧条件下产生的代谢化合物。乳酸可被氧化回丙酮酸或通过糖异生转化为葡萄糖。乳酸在几种哺乳动物物种和早期脑发育过程中优先被神经元代谢。 制备说明 本品与水 (10%v/v) 混溶。 基本信息 | 线性分子式 | CH3CH(OH)COOH | | 分子量 | 90.08 | | Beilstein | 1209341 | | MDL编号 | MFCD00004520 | | PubChem化学物质编号 | 24896274 | | NACRES | NA.25 |
产品性质 | 质量水平 | 100 | | 测定 | ≥85.0% (titration) | | 形式 | syrup | | 浓度 | 85 % (w/w) | | 折射率 | n20/D 1.425 (lit.) | | pKa (25 ℃) | (1) 3.73, (2) 3.79 (L(+)-isomer) | | bp | 122 ℃/15 mmHg (lit.) | | 密度 | 1.209 g/mL at 25 ℃ (lit.) | | 储存温度 | room temp | | SMILES string | CC(O)C(O)=O | | InChI | 1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6) | | InChI key | JVTAAEKCZFNVCJ-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Danger | | 危险声明 | H315 - H318 | | 预防措施声明 | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364 | | 危险分类 | Eye Dam. 1 - Skin Irrit. 2 | | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | 235.4 °F - closed cup | | 闪点(C) | 113 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
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| 252476 | Sigma-Aldrich | Lactic acid solution | ACS reagent, ≥85% | 441.3元/100 G; 1174.23元/500 G; 1224.61元/1 KG; 1250.4元/2.5 KG; | 展开 |
产品说明 应用 为了提高聚乳酸 (PLA)/乳酸 (LA) 共混物的生物降解速率,人们将乳酸溶液应用于 PLA/LA 共混物的制备。 包装 1, 2.5 kg in poly bottle 100, 500 g in poly bottle 其他说明 包含不定量的分子间酯化反应产物。 基本信息 | 线性分子式 | CH3CH(OH)CO2H | | 分子量 | 90.08 | | Beilstein | 5238667 | | MDL编号 | MFCD00004520 | | PubChem化学物质编号 | 24855212 | | NACRES | NA.21 |
产品性质 | 质量水平 | 200 | | 等级 | ACS reagent | | 测定 | 85.0-90.0% | | 浓度 | ≥85% 85.0-90.0% in H2O | | 杂质 | H2SO4, passes test (darkened) | | 灼烧残渣 | ≤0.02% | | 折射率 | n20/D 1.4251 | | 密度 | 1.209 g/mL at 25 ℃ | | 痕量阴离子 | chloride (Cl-): ≤0.001% sulfate (SO42-): ≤0.002% | | 痕量阳离子 | Fe: ≤5 ppm heavy metals: ≤5 ppm (by ICP) | | SMILES string | CC(O)C(O)=O | | InChI | 1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6) | | InChI key | JVTAAEKCZFNVCJ-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Danger | | 危险声明 | H315 - H318 | | 预防措施声明 | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364 | | 危险分类 | Eye Dam. 1 - Skin Irrit. 2 | | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
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| 945624 | Amethyst | DL-Lactic Acid | 85%, 用于分析 | 83元/500G; 330元/2.5KG; | 展开 |
基本信息 | 分子式 | C3H6O3 | | 分子量 | 90.08 | | 沸点 | 122 | | 闪点 | >110 | | 密度 | 1.2 | | 折光率(n20D) | 1.4252-1.4272 | | MDL编码 | MFCD00004520 | | Beilstein | 969480 | | Merck | 14,7511 | | EINECS 编号 | 200-018-0 |
安全信息 | 图形或危害标志 |  | | 提示语 | Danger | | 危险说明 | H290 H314 | | 防范说明 | P280 P305+P351+P338 P312 P313 | | UN号码 | 3265 | | 危险分类 | 8 | | 包装等级 | III | | WGK | 2 | | RTECS | OD2800000 | | TSCA | 是 |
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| 995229 | Fluorochem | DL-Lactic Acid | 85% | 286元/25g; 550元/250g; 924元/500g; | 展开 |
基本信息 | CAS Number | 50-21-5 | | MDL Number | MFCD00004520 | | Boiling Point | 122℃ | | Density | 1.209 |
安全信息 | 图形或危害标志 |   | | 危险性说明 | H315: Causes skin irritation. H318: Causes serious eye damage.
| | 防范说明 | P264: Wash hands thoroughly after handling. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310: Immediately call a POISON CENTER or doctor/physician. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P362: Take off contaminated clothing and wash before reuse.
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