Sodium Persulfate

Sodium persulfate is also known as sodium peroxodisulfate. White crystal or crystalline powder. Odourless. Odourless. Molecular formula Na2S2O8, relative molecular mass 238.13, gradually decompose at room temperature, can be rapidly decomposed by heating or in ethanol, after decomposition, release oxygen and generate sodium pyrosulfate.

Brand:
Aozun
Appearance:
White powder
CAS No.:
7775-27-1
Molecular Formula:
Na2O8S2
Molecular Weight:
238.1
EINECS:
231-892-1
Solubility:
H2O: 1 M at 20 °C, clear, colorless

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Sodium Persulfate

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PRODUCT SPECIFICATIONS

SPECIFICATIONS	STANDARD
Appearance	White Powder
Purity	99.0% Min
Active oxygen	6.65% Min
Chloride and Chlorate	0.005% Max
Ammonium Salt	0.2% Max
Manganese	0.0001% Max
Iron (Fe)	0.001% Max
Heavy Metals	0.001% Max
Moisture	0.1% Max

APPLICATION

General micro-etching uses sodium persulfate, which not only cleans and roughens the copper surface of the circuit, but also ensures the bonding between the graphic plating copper and the primary copper.

Sodium persulfate can be used as a bacteriostatic disinfectant and is commonly used to sterilise medical and surgical instruments.

Sodium persulfate also plays a vital role in many other industries, such as Photography industry, semiconductor industry oxidizers, and initiators etc.