Merck
CN

30402

Sigma-Aldrich

磷酸铵 二元

puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98% (alkalimetric)

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别名:
磷酸二铵, 磷酸氢二铵, 磷酸氢铵
线性分子式:
(NH4)2HPO4
CAS号:
分子量:
132.06
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NB.24

等级

ACS reagent
puriss. p.a.

质量水平

Agency

reag. Ph. Eur.

检测方案

≥98% (alkalimetric)

形式

powder, crystals or granules

杂质

≤0.001% heavy metals (as Pb)

pH值(酸碱度)

7.7-8.1 (25 °C, 5%)

mp

155 °C (dec.) (lit.)

痕量阴离子

chloride (Cl-): ≤0.001%
nitrate (NO3-): ≤0.003%
sulfate (SO42-): ≤0.01%

痕量阳离子

Ca: ≤0.001%
Fe: ≤0.001%
K: ≤0.005%
Mg: ≤0.0005%
Na: ≤0.005%

储存温度

room temp

SMILES字符串

N.N.OP(O)(O)=O

InChI

1S/2H3N.H3O4P/c;;1-5(2,3)4/h2*1H3;(H3,1,2,3,4)

InChI key

MNNHAPBLZZVQHP-UHFFFAOYSA-N

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相关类别

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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