Description
H Acid
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;
