MACLURIN |
Synonyms. Maclurin; (3,4-Dihydroxyphenyl)(2,4,6-trihydroxyphenyl)methanone; 2,3',4,4',6-Pentahydroxybenzophenone; C.I. 75240; C.I. Natural Yellow 11; Fustic extract; Kino-yellow; Laguncurin; Maklurin; Morintannic acid; Moritannic acid; Patent Fustin; |
|
Click for original image
|
PRODUCT IDENTIFICATION |
CAS RN |
519-34-6 |
EINECS RN |
208-268-2 |
FORMULA |
C13H12O7 |
MOLE WEIGHT |
280.24 |
H.S CODE |
|
SMILES |
c1cc(c(cc1C(=O)c2c(cc(cc2O)O)O)O)O |
CLASSIFICATION |
|
EXTRA NOTES |
|
PHYSICAL AND CHEMICAL PROPERTIES |
PHYSICAL STATE |
white to off-white crystalline powder |
MELTING POINT |
222
~ 223 C |
BOILING POINT |
|
DENSITY |
|
SOLUBILITY IN WATER |
Soluble in 190 parts |
SOLVENT SOLUBILITY |
Freely soluble in alcohol or ether |
VAPOR DENSITY |
|
log P(octanol-water) |
2.3 |
VAPOR PRESSURE |
|
AUTOIGNITION TEMP |
|
pK |
|
REFRACTIVE INDEX |
|
FLASH POINT |
|
STABILITY AND REACTIVITY |
STABILITY |
Stable under normal conditions. |
INCOMPATIBLE MATERIALS |
Strong oxidizing agents. |
POLYMERIZATION |
Has not been reported |
NFPA RATINGS |
Health: 1, Flammability: 1, Reactivity: 0 |
SALES SPECIFICATION |
APPEARANCE |
white to off-white crystalline powder |
ASSAY |
98% min |
MELTING POINT |
220 ~ 223 C |
HEAVY METALS |
10ppm max |
TRANSPORT & REGULATORY INFORMATION |
UN NO. |
3077 |
HAZARD CLASS |
9 |
PACKING GROUP |
III |
SAFETY INFORMATION |
HAZARD OVERVIEW |
GHS (Globally Harmonised System) Classification: Acute toxicity (Oral). Acute aquatic toxicity. Hazard statements: May be harmful if swallowed. Very toxic to aquatic life.. |
SIGNAL WORD |
Warning |
PICTOGRAMS |
|
HAZARD STATEMENTS |
H303-H400 |
P STATEMENTS |
P273 |
EC DIRECTIVES |
|
HAZARD CODES |
|
RISK PHRASES |
22-36/37/38-50 |
SAFETY PHRASES |
26-36 |
PACKING |
Preserved in light-resistant and well-closed bottles | |