POTASSIUM ANTIMONY TARTRATE Cas 16039-64-8-DECHO CHEMICAL

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POTASSIUM ANTIMONY TARTRATE Cas 16039-64-8

Chemical Name: POTASSIUM ANTIMONY TARTRATE
CAS No.: 16039-64-8
Molecular Formula: C4H4KO7Sb.(1/2)H2O
Molecular Weight: 333.93
Assay:99.0%-103.0%
Samples: Available

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Typical Properties

Specifications

Item	Specifications	Results
Description	Colourless transparent crystal or white crystal powder	Meets the requirements
Identification(abc)	Meets the requirements	Meets the requirements
Content	99.0%-103.0%	99.51%
PH value	3.5-4.5	3.62
Heavy metals (as Pb)	≤0.015%	<0.015%
Arsenic	≤0.015%	<0.002%
Lead (Pb)	≤0.002%	0.002%
Loss on drying (105℃)	≤2.7%	2.6%
Water solution test	Passed	Passed
Conclusion	The results conforms with USP(II IV) standards

Usage

The printing and dyeing industry uses it as a mordant for cotton dyeing with reducing dyes. After dyeing with acidic dyes, it can be treated with solutions of potassium antimony tartrate, tannic acid, and formic acid to improve the washing and soap fastness of fabrics. The leather industry is used as a mordant for leather. The pharmaceutical industry uses emetics and injections to treat schistosomiasis.

Packaging and Shipping