4-Hydroxybenzenesulfonic acid cas 98-67-9
Assay: ??65.00??
Appearance: Brown-red transparent liquid
Package: 1.5MT/IBC drum
Sample: Available
related documents:
COA of 4-Hydroxybenzenesulfonic acid
TDS of 4-Hydroxybenzenesulfonic acid
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Description
4-Hydroxybenzenesulfonic acid
4-Hydroxybenzenesulfonic acid Details
Product Name: 4-Hydroxybenzenesulfonic acid
CAS No.: 98-67-9
Molecular Formula: C6H6O4S
Molecular Weight: 174.17
4-Hydroxybenzenesulfonic acid Typical Properties
Test?item
Specification
Appearance
Brown-red transparent liquid
Assay
??65.00??
Free acid
??3.0%
Free phenol
??1.2%
Fe
??100ppm
Sulfur dioxide
??100ppm
Density(20?棩
1.32-1.36
?
4-Hydroxybenzenesulfonic acid Storage
Keep container tightly closed in a dry and well-ventilated place. Store in cool place.
4-Hydroxybenzenesulfonic acid Packaging
1.5MT/IBC drum
4-Hydroxybenzenesulfonic acid Application:
Used as the most important additive in acid tin plating process, it also has the function of acid resin foaming.
Used as curing agent at room temperature for casting resin.
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