TANNIC ACID

• Catalog No.: 02190275
• CAS Number: 1401-55-4
• M. F.: C76H52O46
• M. W.: 1701.19848
• Storage: Room Temperature (15-30°C)

SYNONYMS

• IUPAC name: 2,3-dihydroxy-5-[({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-[({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

DATABASE IDS

• EC Number: 215-753-2
• CAS Number: 1401-55-4

PROPERTIES

• Auto Ignition Point: 526°C
• Flash Point: 198°C
• Melting Point: 215-219°C
• European Hazard Symbols: Irritant (Xi)
• Risk Statements: R:36/37/38
• RTECS: PY7955000
• Safety Statements: S:20-25-26-37/39
• Storage Condition: Room Temperature (15-30°C)

DETAILS

Description (English)

Yellowish powder
Used for enzyme immobilization and protein adsorption.

REFERENCES

• Chibata, I., et al., J. Chromatog. , 207 : 13, (1981).