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36410 Tannic acid, ACS

CAS Number
1401-55-4
Synonyms

SDS Certificate of Analysis Product Specification Technical Inquiry
Stock No. Size Price ($) Quantity Availability
36410-22 100g 26.80
36410-36 500g 93.20
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Tannic acid, ACS

MDL
MFCD00066397
EINECS
215-753-2

Chemical Properties

Formula
C76H52O46
Formula Weight
1701.23
Form
Powder
Melting point
ca 218° dec.
Flash Point
199°(390°F)
Storage & Sensitivity
Air Sensitive. Light Sensitive. Ambient temperatures.
Solubility
Soluble in water, warm glycerol, alcohol and acetone.

Grade Specifications
Maximum level of impurities: Identification P.T., Loss on drying 12.0%, Residue after ignition 0.5%, Heavy Metals (as Pb) 0.003%, Zn 0.005%, Sugars, dextrin P.T.

Applications

Tannic acid has anti-bacterial, anti-enzymatic and astringent applications. Used in the dyeing process for cellulose fibers such as cotton. Used in food and medication.

Notes
Stable compound.

Literature References

Chung.; King-Thom.; Wong,; Tit Yee.; Wei.; Cheng-I.; Huang.; Yao-Wen.; Lin.; Yuan. Tannins and Human Health: A Review. Crit. Rev. Food. Sci. Nutr. 1998, 38 (6), 421-464.

Hazard Statements:

May be harmful if swallowed.

Precautionary Statements:

Call a POISON CENTER/doctor if you feel unwell.

Other References

Merck
14,9052
Beilstein
8186396
Harmonized Tariff Code
3201.90
TSCA
Yes
RTECS
WW5075000

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