| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| M707999 | MACKLIN | 丙二酸溶液 | 50g/L in H2O | 89元/100ml; 270元/500ml; | 展开 |
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| M796776 | MACKLIN | 丙二酸溶液 | 10%(w/v) | 82元/1L; | 展开 |
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| M796777 | MACKLIN | 丙二酸 | 10mM in DMSO | 550元/1ml; | 展开 |
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| M708283 | MACKLIN | 丙二酸 | 99.5%, Na≤1ppm | 285元/500g; 886元/2.5kg; 2350元/10kg; | 展开 |
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| M813041 | MACKLIN | 丙二酸 | 98% | 32元/100g; 118元/500g; 496元/2.5kg; 1380元/10kg; | 展开 |
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| M813040 | MACKLIN | 丙二酸 | 试剂级, 99.5% | 78元/100g; 258元/500g; 806元/2.5kg; 2196元/10kg; 3065元/12X500g; | 展开 |
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| M0028 | TCI | Malonic Acid | >99.0%(T) | 105元/25G; 360元/500G; | 展开 |
基本信息 | 纯度/分析方法 | >99.0%(T) | | 分子式/分子量 | C3H4O4 = 104.06 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 1751370 | | PubChem物质ID | 87572146 | | SDBS (AIST Spectral DB) | 2569 | | Merck Index (14) | 5710 | | MDL编号 | MFCD00002707 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(GC) | min. 96.0 % | | Purity(Neutralization titration) | min. 99.0 % | | Solubility in Water | almost transparency |
物性(参考值) | 熔点 | 134 ℃ | | 水溶性 | 可溶 | | 在水中的溶解度 | 73 g/l 20 ℃ | | 溶解性(可溶于) | 乙醚,醇 |
安全信息 | 图形或危害标志 |   | | 信号词 | 危险 | | 危险性说明 | H302 : 吞咽有害。
H315 : 造成皮肤刺激。
H318 : 造成严重眼损伤。
H335 : 可能造成呼吸道刺激。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。
P270 : 使用本产品时不要进食、饮水或吸烟。
P271 : 只能在室外或通风良好之处使用。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染：用水充分清洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激：求医/就诊。
P301 + P312 + P330 : 如误吞咽：如感觉不适，呼叫急救中心/医生。漱口。
P304 + P340 + P312 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。如感觉不适，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。
P403 + P233 : 存放在通风良好的地方。保持容器密闭。
P405 : 存放处须加锁。
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相关法规 |
| 302967 | J&K | Malonic Acid | 99.5% | 246元/100G; 1025元/500G; | 展开 |
基本信息 | 分子式 | C3H4O4 | | 分子量 | 104.06 | | 熔点 | 132-135 | | 闪点 | 172 | | 密度 | 1.6 | | MDL编码 | MFCD00002707 | | Beilstein | 1751370 | | Merck | 14,5710 | | EINECS 编号 | 205-503-0 |
安全信息 | 图形或危害标志 | | | 提示语 | Danger | | 危险说明 | H302
H318 | | 防范说明 | P280
P305+P351+P338 | | WGK | 1 | | RTECS | OO0175000 |
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| A11526 | Alfa Aesar | Malonic Acid | 99% | 448元/100g; 1474元/500g; 5860元/2500g; | 展开 |
应用
Malonic acid is acts as a building block in organic synthesis. It is also useful as a precursor for polyesters and alkyd resins, which is used in coating applications, thereby protecting against UV light, corrosion and oxidation. It acts as a cross linker in the coating industry and surgical adhesive. It finds application in the production of specialty chemicals, flavors and fragrances, polymer cross linkers and pharmaceuticals. 备注
Incompatible with bases, oxidizing agents and reducing agents. 基本信息 MDL
MFCD00002707 EINECS
205-503-0 分子式
C3H4O4 分子量
104.06 熔点
132-136° dec. 闪点
157°(314°F) 密度
1.62 灵敏度
Ambient temperatures. 形态
Crystalline powder 溶解性
Soluble in cold water. Beilstein
1751370 Merck
14,5710 GHS危害和防范说明 GHS符号
Hazard Statements
H302-H315-H318-H335
Harmful if swallowed.Causes skin irritation.Causes serious eye damage.May cause respiratory irritation. Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险类别
22-37/38-41
Harmful if swallowed.Irritating to respiratory system and skin.Risk of serious damage to eyes. 安全等级
26-36/37/39-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.This material and its container must be disposed of as hazardous waste 欧盟危险品标志
 RTECS
OO0175000 TSCA
是 |
| 031715 | Alfa Aesar | Malonic Acid | Reagent Grade, 99.5+% | 434元/100g; 2002元/500g; 7530元/2.5kg; | 展开 |
应用
Malonic acid is used to prepare barbiturates. Its derivative diethylmalonate is used in Knoevenagel condensation reactions as well as reacts with acetone to form Meldrum's acid. It is used to control acidity, preservative additive for foods and as an excipient in pharmaceutical formulation. It acts as a precursor to polyesters and as an active component in alkyd resins. Further, it is used as a building block in chemical synthesis. In addition to this, it is used to prepare starch-based resin. 备注
Incompatible with oxidizing agents, reducing agents and bases. 基本信息 MDL
MFCD00002707 EINECS
205-503-0 分子式
C3H4O4 分子量
104.06 熔点
132-136° dec. 闪点
157°(314°F) 密度
1.62 灵敏度
Ambient temperatures. 形态
Crystalline 溶解性
Soluble in water, sodium hydroxide and alcohol. Slightly soluble in pyridine and ether. Beilstein
1751370 Merck
14,5710 GHS危害和防范说明 GHS符号
Hazard Statements
H302-H315-H318-H335
Harmful if swallowed.Causes skin irritation.Causes serious eye damage.May cause respiratory irritation. Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险类别
22-37/38-41
Harmful if swallowed.Irritating to respiratory system and skin.Risk of serious damage to eyes. 安全等级
26-36/37/39-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.This material and its container must be disposed of as hazardous waste 欧盟危险品标志
RTECS
OO8175000 TSCA
是 |
| C12526 | Alfa Aesar | Malonic Acid | 99% | 1444元/250g; 3995元/1kg; 11357元/5kg; | 展开 |
基本信息 Ref#
12526 MDL
2707 分子式
C3 H4 O4 分子量
104.06 闪点
172 形态
Crystalline |
| 792535 | Sigma-Aldrich | Malonic Acid | anhydrous, free-flowing, Redi-Dri™, ReagentPlus®, 99% | 608.39元/100 G; 2190.79元/500 G; 2289.38元/1 KG; 4192.45元/2.5 KG; | 展开 |
产品说明 包装 1, 2.5 kg in poly bottle
100, 500 g in poly bottle
1, 2.5 kg in poly bottle
100, 500 g in poly bottle 法律信息 ReagentPlus is a registered trademark of sigma-aldrich Co. LLC
Redi-Dri is a trademark of sigma-aldrich Co. LLC 基本信息 | 线性分子式 | CH2(COOH)2 | | 分子量 | 104.06 | | Beilstein | 1751370 | | EC 号 | 205-503-0 | | MDL编号 | MFCD00002707 | | PubChem化学物质编号 | 329768342 | | NACRES | NA.21 |
产品性质 | 质量水平 | 100 | | 等级 | anhydrous | | 产品线 | ReagentPlus®
Redi-Dri™ | | 测定 | 99% | | 形式 | powder | | 质量 | free-flowing | | mp | 132-135 ℃ (dec.) (lit.) | | 溶解性 | 1 M NaOH: 100 mg/mL, clear to slightly hazy, colorless to faintly yellow | | SMILES string | OC(=O)CC(O)=O | | InChI | 1S/C3H4O4/c4-2(5)1-3(6)7/h1H2,(H,4,5)(H,6,7) | | InChI key | OFOBLEOULBTSOW-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H318 | | 预防措施声明 | P280 - P305 + P351 + P338 | | 危险分类 | Eye Dam. 1 | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 1 | | 闪点(F) | 314.6 °F | | 闪点(C) | 157 ℃ |
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| M1296 | Sigma-Aldrich | Malonic Acid | ReagentPlus®, 99% | 277.32元/5 G; 657.98元/100 G; 2039.15元/500 G; 9685.17元/2.5 KG; 11139.3元/5 KG; | 展开 |
产品说明 一般描述 丙二酸(MA)，也称为丙二酸，是一种二羧酸。丙二酸的晶体在室温下是三斜晶系。已经研究了铈(IV)在硫酸溶液中氧化丙二酸。已经描述了在二氧化钛(TiO2)的水悬浮液中光催化分解丙二酸的反应动力学。 应用 丙二酸可用作玉米淀粉和马铃薯淀粉之间的交联剂，以改善其机械性能。 包装 5, 100, 500 g in poly bottle
2.5 kg in poly bottle
5 kg in poly drum 其他说明 参见Redi-Dri™ 产品清单792535 法律信息 ReagentPlus is a registered trademark of sigma-aldrich Co. LLC
Redi-Dri is a trademark of sigma-aldrich Co. LLC 基本信息 | 线性分子式 | CH2(COOH)2 | | 分子量 | 104.06 | | Beilstein | 1751370 | | EC 号 | 205-503-0 | | MDL编号 | MFCD00002707 | | PubChem化学物质编号 | 24896631 |
产品性质 | 质量水平 | 200 | | 产品线 | ReagentPlus® | | 测定 | 99% | | 形式 | chunks
granular
powder or crystals | | mp | 132-135 ℃ (dec.) (lit.) | | 溶解性 | 1 M NaOH: 100 mg/mL, clear to slightly hazy, colorless to faintly yellow | | SMILES string | OC(=O)CC(O)=O | | InChI | 1S/C3H4O4/c4-2(5)1-3(6)7/h1H2,(H,4,5)(H,6,7) | | InChI key | OFOBLEOULBTSOW-UHFFFAOYSA-N | | Gene Information | human ... SRC(6714) |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H318 | | 预防措施声明 | P280 - P305 + P351 + P338 | | 危险分类 | Eye Dam. 1 | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 1 | | 闪点(F) | 314.6 °F | | 闪点(C) | 157 ℃ | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
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| 68714 | Supelco | Malonic Acid | certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland | 1750.6元/100 mg; | 展开 |
产品说明 一般描述 This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com. 应用 Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. 包装 Bottomless glass bottle. Contents are inside inserted fused cone. 法律信息 TraceCERT is a registered trademark of sigma-aldrich Co. LLC 基本信息 | 线性分子式 | CH2(COOH)2 | | 分子量 | 104.06 | | Beilstein | 1751370 | | EC 号 | 205-503-0 | | MDL编号 | MFCD00002707 | | PubChem化学物质编号 | 329761103 | | NACRES | NA.24 |
产品性质 | 质量水平 | 300 | | 等级 | certified reference material
TraceCERT® | | 保质期 | limited shelf life, expiry date on the label | | technique(s) | HPLC: suitable
gas chromatography (GC): suitable | | mp | 132-135 ℃ (dec.) (lit.) | | application(s) | cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care | | 格式 | neat | | SMILES string | OC(=O)CC(O)=O | | InChI | 1S/C3H4O4/c4-2(5)1-3(6)7/h1H2,(H,4,5)(H,6,7) | | InChI key | OFOBLEOULBTSOW-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H318 | | 预防措施声明 | P280 - P305 + P351 + P338 | | 危险分类 | Eye Dam. 1 | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 1 | | 闪点(F) | 314.6 °F | | 闪点(C) | 157 ℃ |
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| 939788 | Amethyst | Malonic Acid | 98%, 用于合成 | 63元/100G; 250元/500G; | 展开 |
基本信息 | 分子式 | C3H4O4 | | 分子量 | 104.06 | | 熔点 | 132-135 | | 闪点 | 172 | | 密度 | 1.6 | | MDL编码 | MFCD00002707 | | Beilstein | 1751370 | | Merck | 14,5710 | | EINECS 编号 | 205-503-0 |
安全信息 | 图形或危害标志 | | | 提示语 | Danger | | 危险说明 | H302
H318 | | 防范说明 | P280
P305+P351+P338 | | WGK | 1 | | RTECS | OO0175000 |
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| 020000 | Fluorochem | Malonic Acid | 95% | 330元/100g; 770元/500g; 1210元/1kg; | 展开 |
基本信息 | CAS Number | 141-82-2 | | MDL Number | MFCD00002707 | | Melting Point | 135-140℃ |
安全信息 | 图形或危害标志 | | | 危险性说明 | H319: Causes serious eye irritation.
| | 防范说明 | P264: Wash hands thoroughly after handling.
P280: Wear .
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P337 + P313: If eye irritation persists: Get medical advice/attention.
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