h acid cas 90-20-0

Description

H Acid quick Details

Chemical Name: H Acid

CAS No.: 90-20-0

Molecular Formula: C10H9NO7S2

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;