Industrial tannic acid

Industrial tannic acid

Galla Chinenisi Extract

Specifications

This is the description of Industrial tannic acid

Specification

Industrial grade

executive standard

LY/T1300-2005

content

≥81%

loss on drying

≤9%

water insoluble

≤0.6%

residue on ignition

--

heavy metal

--

production scale

1500T/Y

packaging

Fibre drum,25kg/drum

Performance: light yellow or light brown powder; soluble in water, ethyl alcohol, acetone and ethyl acetate
Quality index: GB5308-85.
Uses
(1)ink manufacturing, metal rust protection, mud treating agent;
(2)for the manufacturing of leather tanning agent,mordant, rubber coagulator;
(3)pharmaceutical material;
(4)for the preparation of medicals, such as, sulfonamides
Storage: avoid moistre and sunlight, in seal
Packaging: Fibre drum,25kg/drum


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