Details Introduction

Food-tannic Acid

Category： Gallnut Series

Summary： This product is light yellow to light brown powder, with special smell and astringent taste. Soluble in 1 part water or ethanol, soluble in acetone, insoluble in chloroform or ether.

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Details Introduction

Product Name: Food-tannic Acid

Molecular Formula: C₇₆H₅₂O₄₆

Molecular Weight: 1701.18

Structural Formula: Food-tannic Acid

Executive Standard: LY/T1300-2022 (industry standard)

Specification	Food grade
executive standard	FCC-IV
content	≥93%	≥96%	≥98%
loss on drying	≤9%	≤9%	≤9%
water insoluble	≤0.2%	≤0.1%	≤0.1%
ignition residue	≤0.1%	≤0.1%	≤0.1%
heavy metal	20ppm	15ppm	10ppm
arsenic	＜3ppm	＜3ppm	＜3ppm
lead	＜5ppm	＜5ppm	＜5ppm
mercury	＜1ppm	＜1ppm	＜1ppm
gallic acid	≤4%	≤2.5%	≤0.75%
production scale	600 T/Y	300 T/Y	100 T/Y
packing	Cardboard drum, 25kg/ drum	Cardboard drum, 25kg/ drum	Cardboard drum, 25kg/ drum

Character: This product is light yellow to light brown powder, with special smell and astringent taste. Soluble in 1 part water or ethanol, soluble in acetone, insoluble in chloroform or ether.

Quality Indicators: comply with the food and drug administration "Food Chemistry Specification" 5th edition and codex Alimentarius Standard; U.S. Food FC-IV standard.

To Use: mainly used in cosmetics, food antioxidants, clarifiers of low alcohol, oil antioxidants, but also used in bromelain food processing and other aspects.

Storage: keep away from moisture and light and store sealed.

Packing: cardboard drum for external use, plastic bag for inside, 25kg net per barrel.

keyword： Food-tannic Acid

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Zip Code: 418200
Telephone:86 745 7695222
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