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Ammonium sulfate

Name: Ammonium sulfate
Brand: SIGMA

suitable for plant cell culture, ≥99.0%

Synonym(s):

Mascagnite

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About This Item

Linear Formula:

(NH₄)₂SO₄

CAS Number:

7783-20-2

Molecular Weight:

132.14

PubChem Substance ID:

24890732

eCl@ss:

38030408

UNSPSC Code:

12352207

NACRES:

NA.28

EC Number:

231-984-1

MDL number:

MFCD00003391

Assay:

≥99.0%

Form:

powder

Solubility:

H₂O: 200 gm + 300 mL g/mL

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Properties

Quality Segment

200

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

Description

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.

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This Item	901874	1.01211	09978
Sigma-Aldrich A3920 Ammonium sulfate	Sigma-Aldrich 901874 Ammonium sulfate	Millipore 1.01211 Ammonium sulfate	Sigma-Aldrich 09978 Ammonium sulfate
form powder	form powder	form solid	form crystals
assay ≥99.0%	assay ≥99.0%	assay -	assay ≥99.0% (T)
solubility H₂O: 200 gm + 300 mL g/mL	solubility water: soluble 132 g/L at 20 °C	solubility 754-764 g/L	solubility H₂O: 1 M at 20 °C, clear, colorless
Quality Level 200	Quality Level 200	Quality Level 100	Quality Level 200
pH 5.0-6 (25 °C, 132 g/L)	pH 5-6 (25 °C, 132 g/L)	pH 5 (100 g/L in H₂O)	pH 5.0-6.0 (25 °C, 1 M in H₂O)
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.)

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Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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