SODIUM PERSULPHATE AR

Etching of printed circuits Oxidising agent.
Reagent for the TOC determination.
Sodium peroxodisulfate

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Article No.
5970D
Grade
AR
Purity
99%
CAS No.
7775-27-1
Molecular Formula
Na2S2O8
Molecular Weight
238.09
H.S. Code
2833.1990
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
2.5 - 4.0
Melting point/ Freezing point [°C]
180°C
Density [g/cm3]
2.4
Solubility in water [% weight]
238.1 g/l at 20 °C - completely soluble

Packings

  • 1PW1200500

    500 g (00500)

  • 1PDL00030K

    25 Kg (0025K)

 

Specifications

Appearance White crystalline powder
Assay Min 99%
Chloride (Cl) Max 0.01%
Calcium (Ca) Max 0.005%
Cadmium (Cd) Max 0.005%
Cobalt (Co) Max 0.005%
Copper (Cu) Max 0.005%
Iron (Fe) Max 0.005%
Potassium (K) Max 0.01%
Nickel (Ni) Max 0.005%
Heavy metal (as Pb) Max 0.005%
Zinc (Zn) Max 0.005%

Safety Information and Hazard Symbols

Flame Over Circle Exclamation Mark Health Hazard
Symbol: GHS03, GHS07, GHS08
Signal Word: Danger
UN No.: 1505
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 : 19-Nov-2019
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