Potassium bisulfate

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Other name: 
Potassium Bisulphate

 

CAS No.: 7646-93-7

Molecular Weight: 136.16

Characters: White crystalline, it is deliquescent; soluble in water, its solution is highly acidic

Specifications:

Potassium Bisulphate	A.R.	C.P.	Catalyst grade	Technical grade
Item	Spec.	Spec.	Spec.	Spec.
Assay %	99-101	99.0-101.0%	≥99.9	≥99.5
Clarity test	PASS	PASS	—	—
Water insoluble%	≤0.002	≤0.005	≤0.05	≤0.2
Chlorides(Cl) %	≤0.0005	≤0.002	—	—
Nitrogen compound(N) %	≤0.002	≤0.005	≤0.01	—
Phosphate(PO4)%	≤0.001	≤0.002	≤0.002	—
Silicates(SiO3) %	≤0.001	≤0.005	≤0.005	—
Na%	≤0.02	≤0.05	≤0.05	—
Mg %	≤0.0005	≤0.002	≤0.002	—
Al %	≤0.001	≤0.005	≤0.005	—
Ca%	≤0.002	≤0.005	≤0.005	—
Fe %	≤0.0005	≤0.002	≤0.002	—
As %	≤0.0003	≤0.0005	≤0.0005	—
Heavy metal(as Pb) %	≤0.0005	≤0.002	≤0.002	—

Product Usage: As food preservatives, analytical reagent etc.

Packaging: In 25Kg/woven bag lined with double-layer plastic bag

Storage Precautions: Stored in cool, draughty and dry place at room temperature.

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