Tannic Acid Powder CAS 1401-55-4

Tannic Acid Powder CAS 1401-55-4

Contact : Mr.Thyen------------------------------- Email us at zhangyinglong@ycphar.com Whatsapp : +86 180 3817 6818

Product Details

Tannic Acid Powder CAS 1401-55-4

Contacting Information :

Contact person : Thyen

Skype :live:simeiquan-zhang

WhatsApp : +8618038176818

E-mail : zhangyinglong@ycphar.com

Website : www.sellsteroid.com

1. Basical information: 
Molecular formula: C76H52O46
Molecular weight: 1701.18
CAS NO:1401-55-4
Appearance: light yellow or light brown powder; soluble in water, ethyl alcohol, acetone and ethyl acetate.

2. Sepcification: 
1. Tech Grade Tannic Acid
2. Dyes Grade Tannic Acid
3. Pharmaceutical Grade Tannic Acid
4. Food Grade Tannic Acid
5. Beer brewing Tannic Acid

SpecificationFood grade
executive standardFCC-IV
loss on drying≤9%≤9%≤9%
water insoluble≤0.2%≤0.1%≤0.1%
residue on ignition≤0.1%≤0.1%≤0.1%
heavy metal20ppm15ppm10ppm
arsenic< 3ppm< 3ppm< 3ppm
lead< 5ppm< 5ppm< 5ppm
mercury< 1ppm< 1ppm< 1ppm
gallic acid≤4%≤2.5%≤0.75%

3. Application

(1ink 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 moisture and sunlight, in seal
Packaging: 25kg/kraft bag 

Changzhou Kaiqiao Biotechnology Co.,Ltd

  • Address: No.9 Lihua North Road ,Tianning Area ,Changzhou ,Jiangsu , China

  • Contact: Mr.Thyen

  • Tel: +86-18038176818

  • Fax: +86-519-83364633

  • Skype: live:simeiquan-zhang

  • Email: zhangyinglong@ycphar.com

  • Whatsapp : +86-18038176818

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