Sodium Persulfate Na2S2O8 Industrial/Mining Grade

Short Description:

Product Name: Sodium Persulfate

Formula: Na2S2O8

Molecular Weight :238.13

CAS:7775-27-1

Einecs No: 231-892-1

HS Code:28334000

Appearance: White crystal/powder

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Product Detail

Product Tags

Description

Specification	Item	Standard
	Content	≥99%
	PH Value	3.0-5.5
	Fe	≤0.0001%
	Chloride and chlorate (as Cl)	≤0.005%
	Active Oxygen	≥6.65%
	Moisture	≤0.1%
	Manganese (Mn)	≤0.0001%
	Heavy metal (as Pb)	≤0.001%
Packaging	in the woven bag lined with plastic, net wt.25kgs or 1000kgs bags.

Applications

Environmental remediation agent: polluted land remediation, water treatment (drainage decontamination),Waste gas treatment, oxidative degradation of harmful substances (e.g. Hg).
Polymerization: Initiator for the emulsion or solution Polymerization of acrylic monomers, vinyl acetate, vinyl chloride etc. and for the emulsion co-polymerization of styrene, acrylonitrile, butadiene etc.
Metal treatment: Treatment of metal surfaces (e.g. in the manufacture of semiconductors; cleaning and etching of printed circuits), activation of copper and aluminium surfaces.
Cosmetics: Essential component of bleaching formulations.
Paper: modification of starch, repulping of wet - strength paper.
Textile: Desizing agent and bleach activator - particularly for cold bleaching. (i.e. bleaching of Jeans).
Fiber industry, as desizing agent and oxidative chromophoric agent for vat dyes.
Others: Chemical synthesis, Disinfectant, etc..

Operation, Disposal, Storage And Transportation

Precautions for operation: close operation and strengthen ventilation. Operators must receive special training and strictly abide by operating procedures. It is recommended that the operators wear head masks-type electric air supply, filters-type, dust-proof respirators, polyethylene anti-virus clothing and rubber gloves. Keep away from kindling and heat sources. Smoking is strictly prohibited in the workplace. Avoid dust generation. Avoid contact with reducing agents, active metal powder, alkali and alcohol. Handle with care to prevent damage to packaging and containers. Vibration, impact and friction are prohibited. Fire fighting equipment and leakage emergency treatment equipment of corresponding varieties and quantities shall be provided. The emptied container may contain harmful substances.
Storage precautions: store in a cool, dry and well-ventilated warehouse. Keep away from kindling and heat sources. The storage temperature shall not exceed 30 ℃, and the relative humidity shall not exceed 80%. Packing and sealing. It shall be stored separately from reducing agent, active metal powder, alkali, alcohol, etc. and mixed storage is prohibited. The storage area shall be equipped with suitable materials to contain leakage.