Industrial Tannic Acid
Product Name: Industrial Tannic Acid
CAS No.: 1401-55-4
Molecular Formula: C76H52O46
Executive Standard：GB5808-85
Application: Used as raw materials for manufacturing pharmaceutical gallic acid, pyrogallic acid, and sulfanilamide drugs in chemical industry; slurry-treating agent in petrochemical industry; as various treating agents for various industrial manufactures.
Specification
|
ITEM |
SPECIFICATION |
|
APPEARANCE |
Yellowish or brownish irregular powder |
|
CONTENT |
81.0% MIN |
|
DRYING LOSS |
9% MAX |
|
INSOLUBLE IN WATER |
0.6% MAX |
|
INDUSTRIAL SCALE |
600 T/Y |
|
PACKAGE |
Outer knitting bag, inner plastic bag. 25kg/bag |