AMMONIUM PERSULPHATE

AMMONIUM PERSULPHATE Molecular Biology

Ammonium peroxodisulphate, Ammonium peroxydisulphate

Article No.

01322

Grade

Molecular Biology

Purity

98%

CAS No.

7727-54-0

Molecular Formula

(NH₄)₂S₂O₈

Molecular Weight

228.19

H.S. Code

2833.4000

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Physical Properties

Physical state at 20 °C

Solid

Colour

White crystalline

Odour

Odorless

pH value

1 - 2

Melting point/ Freezing point [°C]

120°C

Vapour density

7.88

Density [g/cm3]

1.98

Solubility in water [% weight]

228 g/l at 20 °C

Oxidising properties

The substance or mixture is classified as oxidizing with the subcategory 3

Packings

100 g (00100)
500 g (00500)

Specifications

Appearance	White crystalline powder
Assay	Min 98%
DNAase/RNAase/Proteases	Not detected
Solubility (in water; 20°C)	582 g/l (H2O)
Free acid	Max 0.1%
Melting point	Approx.120 deg C
pH (5% solution in water; 20°C)	3 - 4
Residue on ignition	Max 0.05%
Chlorate (ClO3)	Max 0.001%
Chloride (Cl)	Max 0.001%
Iron (Fe)	Max 0.001%
Manganese (Mn)	Max 0.00005%
Lead (Pb)	Max 0.005%

Safety Information and Hazard Symbols

Symbol: GHS03, GHS07, GHS08
Signal Word: Danger
UN No.: 1444
IMCO Class No.: 5.1
Packing Group: III
Hazardous Statement: H272-H302-H315-H317-H319-H334-H335
Precaution Statement: P220-P261-P280-P305 + P351 + P338-P342 + P311

Revision Date : 30-Jul-2013

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