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168355

Ammonium sulfate

Synonym(s):

Mascagnite, (NH4)2SO4

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About This Item

Linear Formula:
(NH4)2SO4
CAS Number:
Molecular Weight:
132.14
UNSPSC Code:
12352314
NACRES:
NA.25
MDL number:
Assay:
>99% (formol method)
Form:
crystals (Fine)
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assay

>99% (formol method)

Quality Segment

form

crystals (Fine)

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze, desiccated (hygroscopic)

color

white

mp

>280 °C (dec.) (lit.)

solubility

water: 1 M

density

1.77 g/mL at 25 °C (lit.)

cation traces

heavy metals: <5 ppm

shipped in

ambient

storage temp.

10-30°C

InChI

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

InChI key

BFNBIHQBYMNNAN-UHFFFAOYSA-N

General description

A 5% aqueous solution has a pH of 5.0-6.0. Commonly used for protein precipitation/purification.

Preparation Note

Following reconstitution, store at room temperature. Stock solutions are stable for up to 1 year at room temperature.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Standard Handling (A)

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This Item
2150-OP1.0121131119
assay

>99% (formol method)

assay

-

assay

-

assay

≥99%

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

200

form

crystals (Fine)

form

crystalline powder

form

solid

form

crystals

solubility

water: 1 M

solubility

-

solubility

754-764 g/L

solubility

-

storage temp.

10-30°C

storage temp.

10-30°C

storage temp.

2-30°C

storage temp.

-

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



Certificates of Analysis (COA)

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Global Trade Item Number

SKUGTIN
168355-1KG04055977207705

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