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Tannic Acid

CAS No.

1401-55-4 (93615-37-3)

Molecular Formula

C76H52O46

Molecular Weight

1701.22

Appearance

Light yellow or light brown powder

Content (dry basis)

≥ 81%, ≥92%

Packing             

25kg/bag

Application          

(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