Potassium Bisulfate,cas 7646-93-7,Potassium Bisulfate,HUTONG GLOBAL CO.,LTD

Potassium Bisulfate

Item : cas 7646-93-7

Details :

Potassium Bisulphate(potassium acid sulfate )
Product Category：High-purity chemicals & electronic chemicals/Potassium salts;Other products/Potassium salts;
Other name ： Potassium hydrogen sulphate
CAS No.： 7646-93-7
Formula:KHSO₄
MW: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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