Merck
All Photos(1)

1.01211

Millipore

硫酸铵

for biochemistry

Synonym(s):
硫铵石
Linear Formula:
(NH4)2SO4
CAS Number:
Molecular Weight:
132.14
MDL编号:
EC索引号:
231-984-1

蒸汽压

<1 Pa ( 25 °C)

质量水平

100

形式

solid

效能

2840 mg/kg LD50, oral (Rat)

pH值(酸碱度)

5 (100 g/L in H2O)

mp

>280 °C (dec.) (lit.)

溶解性

754-764 g/L

密度

1.77 g/mL at 25 °C (lit.)

堆积密度

850 kg/m3

储存温度

2-30°C

SMILES string

N.N.OS(O)(=O)=O

InChI

1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)

InChI key

BFNBIHQBYMNNAN-UHFFFAOYSA-N

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一般描述

for biochemistry

包装

1, 5 kg in Plastic bottle
50 kg in Fibre carton

应用

Ammonium sulfate for biochemistry. CAS No. 7783-20-2, EC Number 231-984-1.

分析说明

Assay (alkalimetric)≥ 99.5 %Insoluble matter≤ 0.005 %pH-value (5 %; water)4.5 - 5.5Chloride (Cl)≤ 0.0005 %Nitrate (NO₃)≤ 0.001 %Phosphate (PO₄)≤ 0.0005 %As (Arsenic)≤ 0.0001 %Ca (Calcium)≤ 0.001 %Cd (Cadmium)≤ 0.0001 %Cu (Copper)≤ 0.0001 %Fe (Iron)≤ 0.0002 %Pb (Lead)≤ 0.0001 %Zn (Zinc)≤ 0.0001 %Residue on ignition (as sulfate)≤ 0.01 %

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

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