 |
|
|
Gallic
Acid(Technical)
|
|
Synonyms : Gallic
acid
Chemical name
: 3,4,5-Trihydroxybenzoic
acid
| Structral
formula : |
 |
.H2O |
Mol.form and Mol.wt.
: (HO)3C6H2COOH.H2O
; 188.13
Description
: A white or pale colored crystalline
powder. Soluble in 85 parts of water,6 parts alcohol,2
parts of boiling water, slightly soluble in ether.
Specification
: Meeting the requirements of
European-93(1-class)Standards,JIS(1-class)standards,U.S.P.21
edition(1985),superior grade.
Uses : Gallic
acid is used in determination of bismuth,cerium,copper,nitrite
phosphorus,silver thorium and titanium,etc.It is
widely used in pharmaceutical, dyestuff, chemical
and organic synthetic indrstries.
Storage : Reagent
Gallic acid should be kept in a well-closed container.
Packing : Export
products in paperboard circular kegs of 25kg net
each.
|
