痕量阴离子
|
chloride (Cl-): ≤50 mg/kg
|
痕量阴离子
|
oxalate (as oxalic acid): ≤100 mg/kg
|
痕量阴离子
|
sulfate (SO42-): ≤100 mg/kg
|
Appearance
|
grit
|
痕量阳离子
|
Al: ≤0.2 mg/kg
|
痕量阳离子
|
As: ≤1 mg/kg
|
痕量阳离子
|
Ca: ≤200 mg/kg
|
痕量阳离子
|
Cu: ≤10 mg/kg
|
痕量阳离子
|
Fe: ≤10 mg/kg
|
痕量阳离子
|
Hg: ≤1 mg/kg
|
痕量阳离子
|
Pb: ≤1 mg/kg
|
痕量阳离子
|
Zn: ≤10 mg/kg
|
级别
|
puriss.
|
燃烧残渣
|
≤0.05% (as SO4)
|
杂质
|
residual solvents, complies
|
杂质
|
≤0.0005% heavy metals (as Pb)
|
杂质
|
7.5-8.8% water (Karl Fischer)
|
线性分子式
|
HOC(COOH)(CH2COOH)2 · H2O
|
纯度
|
99.5-100.5% (based on anhydrous substance)
|
品质说明
|
meets analytical specification of Ph. Eur., BP, USP, E330
|
适用性
|
complies for appearance of solution
|
适用性
|
complies for identity (IR)
|
适用性
|
complies for reaction against H2SO4
|
pKa
|
(1) 3.13, (2) 4.76, (3) 6.4
|
闪点
|
173 °C
|
闪点
|
343.4 °F
|
GHS危险品标识
|
|
GHS警示词
|
Warning
|
GHS危险声明
|
H319
|
欧盟危险性物质标志
|
刺激性(Irritant) (Xi)
|
MSDS下载
|
下载链接
|
个人保护装置
|
dust mask type N95 (US), Eyeshields, Gloves
|
GHS警示性声明
|
P305 + P351 + P338
|
危险公开号
|
36
|
RTECS编号
|
GE7810000
|
安全公开号
|
26
|
德国WGK号
|
1
|