| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| D813473 | MACKLIN | D-苹果酸 | 99% | 28元/1g; 59元/5g; 99元/25g; 299元/100g; 1364元/500g; 2698元/1kg; | 咨询 |
储存：室温 状态：白色至淡黄色粉末 折射率：6.5 ° (C=10, Acetone) |
| M0021 | TCI | D-(+)-Malic Acid | >98.0%(GC)(T) | 330元/5G; 1045元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(GC)(T) | | 分子式/分子量 | C4H6O5 = 134.09 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 1723540 | | PubChem物质ID | 87572139 | | SDBS (AIST Spectral DB) | 10028 | | Merck Index (14) | 5707 | | MDL编号 | MFCD00004245 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(GC) | min. 98.0 % | | Optical purity(GC) | min. 98.0 ee% | | Purity(Neutralization titration) | min. 98.0 % | | Melting point | 101.0 to 105.0 ℃ |
物性(参考值) | 熔点 | 103 ℃ | | 比旋光度 [α]D | 6.5° (C=10,Acetone) |
安全信息 | 图形或危害标志 |  | | 信号词 | 危险 | | 危险性说明 | H315 : 造成皮肤刺激。
H318 : 造成严重眼损伤。
| | 防范说明 | 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。
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。
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相关法规 |
| 120279 | J&K | D-(+)-Malic Acid | 99% | 68元/1G; 272元/5G; 824元/25G; 2715元/100G; | 咨询 |
基本信息 | 分子式 | C4H6O5 | | 分子量 | 134.09 | | 熔点 | 98-102 | | 比旋光度([α]20D) | + 6.0° to + 7.0° (C=10, Acetone) | | MDL编码 | MFCD00004245 | | Beilstein | 1723540 | | Merck | 14,5707 | | EINECS 编号 | 211-262-2 | | 存储条件 | Room temperature |
安全信息 | 图形或危害标志 |  | | 提示语 | Danger | | 危险说明 | H315
H318
H335 | | 防范说明 | P261
P280
P305+P351+P338 | | WGK | 3 | | RTECS | ON7260000 | | TSCA | 否 |
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| A11688 | Alfa Aesar | D-(+)-Malic Acid | 98+% | 261元/1g; 937元/5g; 1879元/25g; | 咨询 |
应用
D-(+)-Malic acid used as an acidulant and flavoring agent, food additive. And it is also used in the place of the less sour citric acid in sour sweets. 备注
Store in cool, dry conditions in well sealed containers. Keep container tightly closed. 基本信息 MDL
MFCD00004245 EINECS
211-262-2 分子式
C4H6O5 分子量
134.09 熔点
100-104° 密度
1.60 灵敏度
Ambient temperatures. 形态
Crystalline powder 溶解性
Soluble in methanol, ethanol, acetone, ether. Beilstein
1723540 Merck
14,5707 GHS危害和防范说明 GHS符号
Hazard Statements
H315-H318-H335
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
37/38-41
Irritating to respiratory system and skin.Risk of serious damage to eyes. 安全等级
26-37/39-60
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
ON7260000 TSCA
否 |
| C15350 | Alfa Aesar | D(+)-Malic acid | 98% | 750元/1g; 1258元/5g; 5382元/25g; | 咨询 |
基本信息 Ref#
15350 MDL
4245 分子式
C4 H6 O5 分子量
134.09 |
| 02300 | Sigma-Aldrich | D-(+)-Malic acid | unnatural form, ≥97.0% (T) | 497.3元/1G; 730.96元/5G; 1413.4元/25G; | 咨询 |
产品说明 应用 D-(+)-苹果酸可用于： - 作为对映选择性全合成 (−)-erinapyrone B的起始材料。
- 作为从各种醛、苯胺和亚磷酸二乙酯合成α-氨基膦酸酯的手性有机催化剂。
其他说明 斯克里普斯代谢组学和质谱技术中心独立生成的串联质谱数据可在PDF ( 02300.pdf ) 中查看或下载。斯克里普斯代谢物组学和质谱技术中心的METLIN代谢物数据库中有测试代谢物。要了解更多信息，请访问sigma.com/metlin。 基本信息 | 线性分子式 | HO2CCH2CH(OH)CO2H | | 分子量 | 134.09 | | Beilstein | 1723540 | | EC 号 | 211-262-2 | | MDL编号 | MFCD00004245 | | PubChem化学物质编号 | 329747411 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 测定 | ≥97.0% (T) | | 旋光性 | [α]20/D +28.0±2°, c = 5.5% in pyridine | | 质量 | unnatural form | | mp | 98-102 ℃ (lit.) | | SMILES string | O[C@H](CC(O)=O)C(O)=O | | InChI | 1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)/t2-/m1/s1 | | InChI key | BJEPYKJPYRNKOW-UWTATZPHSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H315 - H318 - H335 | | 预防措施声明 | P261 - P280 - P305 + P351 + P338 | | 危险分类 | Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| 46940-U | Supelco | D-Malic acid | analytical standard | 508.71元/1 KIT; | 咨询 |
产品说明 应用 有关合适仪器技术的更多信息，请参考产品′分析证书。如需进一步支持，请联系技术服务。 基本信息 | 线性分子式 | HO2CCH2CH(OH)CO2H | | 分子量 | 134.09 | | Beilstein | 1723540 | | EC 号 | 211-262-2 | | MDL编号 | MFCD00004245 | | PubChem化学物质编号 | 329757271 | | E编号 | E296 | | NACRES | NA.24 |
产品性质 | 质量水平 | 100 | | 等级 | analytical standard | | CofA | current certificate can be downloaded | | 包装 | ampule of 100 mg | | technique(s) | HPLC: suitable
gas chromatography (GC): suitable | | mp | 98-102 ℃ (lit.) | | application(s) | cleaning products
cosmetics
food and beverages
personal care | | 格式 | neat | | 储存温度 | 2-30℃ | | SMILES string | O[C@H](CC(O)=O)C(O)=O | | InChI | 1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)/t2-/m1/s1 | | InChI key | BJEPYKJPYRNKOW-UWTATZPHSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H315 - H318 - H335 | | 预防措施声明 | P280 - P302 + P352 - P305 + P351 + P338 + P310 | | 危险分类 | Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| 040082 | Fluorochem | D-(+)-Malic Acid | 99% | 220元/1g; 462元/25g; 1188元/100g; 5346元/500g; | 咨询 |
基本信息 | CAS Number | 636-61-3 | | MDL Number | MFCD00004245 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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