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Merck
CN

94916

Supelco

DL-苹果酸

analytical standard

别名:

(±)-2-羟基琥珀酸, DL-羟基丁二酸

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About This Item

线性分子式:
HO2CCH2CH(OH)CO2H
CAS号:
分子量:
134.09
Beilstein:
1723539
EC 号:
MDL编号:
UNSPSC代码:
85151701
PubChem化学物质编号:
NACRES:
NA.24

等级

analytical standard

质量水平

蒸汽密度

4.6 (vs air)

蒸汽压

<0.1 mmHg ( 20 °C)

自燃温度

644 °F

保质期

limited shelf life, expiry date on the label

浓度

95.0-105.0 wt. % (NaOH 0.1M, Titration)

技术

HPLC: suitable
gas chromatography (GC): suitable

mp

131-133 °C (lit.)

溶解性

H2O: soluble 646.6 g/L at 20 °C

应用

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

包装形式

neat

储存温度

2-8°C

SMILES字符串

OC(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)

InChI key

BJEPYKJPYRNKOW-UHFFFAOYSA-N

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一般描述

这种物质被列入EU第10/2011号法规中用于与食品接触的塑料的正面清单。

在此查找10/2011中列出的化合物的所有可用参考材料

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。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

397.4 °F

闪点(°C)

203 °C


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Science Slam panel: Leading gene therapy developers discuss commercialization challenges and the importance of robust process development plans.

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