Merck
所有图片(5)

194131

Sigma-Aldrich

草酸

98%

线性分子式:
HO2CCO2H
CAS号:
分子量:
90.03
Beilstein:
385686
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

4.4 (vs air)

质量水平

200

蒸汽压

<0.01 mmHg ( 20 °C)

测定

98%

形式

powder or crystals

mp

189.5 °C (dec.) (lit.)

溶解性

water: soluble 108 g/L at 25 °C

密度

1.65 g/cm3 at 18.5 °C

SMILES string

OC(=O)C(O)=O

InChI

1S/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)

InChI key

MUBZPKHOEPUJKR-UHFFFAOYSA-N

Gene Information

human ... SRC(6714)

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一般描述

草酸可能在一些活性药物成分中以杂质的形式存在。

应用

草酸被用于离子排斥色谱法中测定疏水性药物基质中的草氨酸、草酸和酰胺。它也被用于通过聚苯乙烯球模板法合成三维有序大孔金属氧化物或碳酸盐。在电化学合成聚苯胺-聚吡咯复合涂层过程中,它被用作支撑电解质。

包装

5, 250 g in poly bottle
1 kg in poly bottle

象形图

CorrosionExclamation mark

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1

储存分类代码

11 - Combustible Solids

WGK

WGK 1

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

分析证书

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原产地证书 (CofO)

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