Tannic acid Powder Raw Materials CAS 1401-55-4

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Uses and synthesis of Tannic acid Powder

Tannic acid Powder is also known as Chinese tannin, ellagic acid, Gallus gallus tannic acid.Tannic acid CAS 1401-55-4 is a light yellow to light brown powder, with a special odour, very astringent taste; soluble in 1 part of water or ethanol, soluble in acetone, insoluble in chloroform or ethyl ether.Tannic Acid Raw Materials is mainly used as a mordant in dyeing. Mordant

Applications / Functions of Tannic acid Powder

• Tannic acid Powder is mainly used in leather tanning, but also used in medicine, ink, printing and dyeing, rubber and metallurgy industries and water treatment, etc.
• Tannic acid CAS 1401-55-4 Used in tanning, dyeing fishing nets, descaling boilers, drilling, etc.
• Used as an analytical reagent, also used in the pharmaceutical industry
• Tannic acid Raw Materials is used for the pH adjustment of nude leather impregnation and vegetable tanning liquids. Also used in vegetable tanning rinsing.
• Tannic acid Powder Used as water-based drilling viscosity reducer, cement retarder.

Physicochemical Property of Tannic acid Powder

Tannic acid CAS 1401-55-4 is light yellow to light brown powder, with special smell, taste very astringent; soluble in 1 part of water or ethanol, soluble in acetone, insoluble in chloroform or ether.

Production methodprocess of Tannic acid Powder

1. Pentaphyllum is broken and screened, then impregnated with water, the impregnated water is clarified and preheated, then spray-dried, and the refined dry powder is sieved to obtain Tannic acid Raw Materials .
2. Tannic Acid Powder is obtained from larch bark by crushing, extracting, purifying, concentrating and drying.

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