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Merck
CN

19-0670

Sigma-Aldrich

DL-苹果酸

SAJ first grade, ≥99.0%

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:
12352106
PubChem化学物质编号:

等级

SAJ first grade

蒸汽密度

4.6 (vs air)

蒸汽压

<0.1 mmHg ( 20 °C)

检测方案

≥99.0%

形式

solid

自燃温度

644 °F

存货情况

available only in Japan

mp

131-133 °C (lit.)

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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象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2

WGK

WGK 1

闪点(°F)

397.4 °F

闪点(°C)

203 °C

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

法规信息

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