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A3920

Sigma-Aldrich

Ammonium sulfate

suitable for plant cell culture, ≥99.0%

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Synonym(s):
Mascagnite
Linear Formula:
(NH4)2SO4
CAS Number:
Molecular Weight:
132.14
EC Number:
MDL number:
eCl@ss:
38030408
PubChem Substance ID:

Quality Level

assay

≥99.0%

form

powder

technique(s)

cell culture | plant: suitable

pH

5.0-6 (25 °C, 132 g/L)

mp

>280 °C (dec.) (lit.)

solubility

H2O: 200 gm + 300 mL g/mL

density

1.77 g/mL at 25 °C (lit.)

cation traces

heavy metals (as Pb): ≤2 ppm

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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This Item
31119A4418A5132
vibrant-m

A3920

Ammonium sulfate

-
vibrant-m

31119

Ammonium sulfate

Essential Grade
vibrant-m

A4418

Ammonium sulfate

-
vibrant-m

A5132

Ammonium sulfate

-
assay

≥99.0%

assay

≥99%

assay

≥99.0%

assay

≥99.0%

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

solubility

H2O: 200 gm + 300 mL g/mL

solubility

-

solubility

H2O: 0.667 g/mL

solubility

water: soluble 132 g/L at 20 °C

pH

5.0-6 (25 °C, 132 g/L)

pH

5-6 (25 °C, 5%)

pH

5.0-6 (25 °C, 132 g/L)

pH

5-6 (25 °C, 132 g/L)

density

1.77 g/mL at 25 °C (lit.)

density

1.77 g/mL at 25 °C (lit.)

density

1.77 g/mL at 25 °C (lit.)

density

1.77 g/mL at 25 °C (lit.)

Application

May be used for the precipitation or fractionation of proteins or for purification of antibodies. Useful for crystallographic analysis of nucleic acids and proteins.

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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