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h acid cas 90-20-0

 

Chemical Name: H Acid

CAS No.: 90-20-0

Molecular Formula: C10H9NO7S2

Molecular weight:319.31

Appearance:White powder

Assay: 98%

 

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Description

H Acid

H Acid quick Details

Chemical Name: H Acid

CAS No.: 90-20-0

Molecular Formula: C10H9NO7S2

H Acid Structure:H Acid Structure

Molecular weight:319.31

Appearance:White powder

Assay: 98%

H Acid Typical Properties

Item Specifications
As 341%As 319% ≥85.0≥79.5
Purity, HPLC ≥97.0
Chromotropic acid ≤1.0%
w Acid % ≤0.4%
T Acid % ≤0.5%
K Acid % ≤0.2%
Total organic impurity ≤3.0%
Insoluble ≤0.2%

H Acid Usage

Important intermediate for the manufacture of azo dyes.

H Acid Packaging and Shipping

Packing: 25kg/drum

Delivery: Non-dangerou goods

H Acid storage

Store in a ventilation and low temperature drying warehouse;

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