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Tannic acid

Catalog No. 48811 Name Sigma Aldrich
CAS Number 1401-55-4 Website http://www.sigmaaldrich.com
M. F. C76H52O46 Telephone 1-800-521-8956
M. W. 1701.19848 Fax
Purity Email
Storage Chembase ID: 130796

SYNONYMS

Title
单宁酸
IUPAC name
2,3-dihydroxy-5-({[(2R,3R,4S,5R,6S)-3,4,5,6-tetrakis[3,4-dihydroxy-5-(3,4,5-trihydroxybenzoyloxy)benzoyloxy]oxan-2-yl]methoxy}carbonyl)phenyl 3,4,5-trihydroxybenzoate
IUPAC Traditional name
2,3-dihydroxy-5-({[(2R,3R,4S,5R,6S)-3,4,5,6-tetrakis[3,4-dihydroxy-5-(3,4,5-trihydroxybenzoyloxy)benzoyloxy]oxan-2-yl]methoxy}carbonyl)phenyl 3,4,5-trihydroxybenzoate
Synonyms
Tannin
没食子鞣酸
Gallotannin
单宁

DATABASE IDS

EC Number 215-753-2
CAS Number 1401-55-4
MDL Number MFCD00066397
Beilstein Number 8186396

PROPERTIES

Empirical Formula (Hill Notation) C76H52O46
Grade for immobilization (of enzymes)
Loss on Drying ≤10% loss on drying
Auto Ignition Point 980 °F
Flash Point 199 °C
Flash Point 390.2 °F
Melting Point 218 °C(lit.)
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECS WW5075000
German water hazard class 2

DETAILS

Description (English)
Other Notes
Used for enzyme immobilization and protein adsorption1; Structure and metabolism of "gallotanins"2
Description (简体中文)
Other Notes
用于酶的固定和蛋白质的吸附1;"没食子鞣酸"的结构和代谢2

REFERENCES