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1260-17-9

Name CARMINE
CAS 1260-17-9
EINECS(EC#) 215-023-3
Molecular Formula C22H20O13
MDL Number MFCD00167028
Molecular Weight 492.39
MOL File 1260-17-9.mol

Chemical Properties

Appearance red to dark red crystalline powder
Melting point  >200?C
alpha  15654 +51.6° (water)
Boiling point  506.2°C (rough estimate)
density  1.4504 (rough estimate)
refractive index  1.6000 (estimate)
Fp  12℃
storage temp.  Refrigerator
solubility  30g/l
Colour Index  75470
form  Crystalline Powder
pka 1.62±0.20(Predicted)
color  Red to dark red
Odor Odorless
PH 1.6 (10g/l, H2O, 20℃)
PH Range 4.8 - 6.2
optical activity [α]20/D +3.1°, c = 1 in H2O
Water Solubility  1.298g/L(room temperature)
Merck  14,1843
BRN  71651
LogP 1.532 (est)
CAS DataBase Reference 1260-17-9
EPA Substance Registry System C.I. Natural Red 4 (1260-17-9)

Safety Data

Safety Statements 
WGK Germany  2
HS Code  32129000
Hazardous Substances Data 1260-17-9(Hazardous Substances Data)

Raw materials And Preparation Products

Hazard Information

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