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Carminic Acid Structure

Carminic Acid

Chemical Properties

Melting point 136 °C
Boiling point 506.2°C (rough estimate)
alpha  15654 +51.6° (water)
Density  1.4504 (rough estimate)
refractive index  1.6000 (estimate)
Flash point 12℃
storage temp.  room temp
solubility  30g/l
Colour Index  75470
pka 1.62±0.20(Predicted)
form  Crystalline Powder
color  Red to dark red
PH 1.6 (10g/l, H2O, 20℃)
Odor Odorless
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)
Substances Added to Food (formerly EAFUS) COCHINEAL EXTRACT (COCCUS CACTI L.)
CAS DataBase Reference 1260-17-9
FDA UNII CID8Z8N95N
EPA Substance Registry System C.I. Natural Red 4 (1260-17-9)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H314
Precautionary statements P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501
Safety Statements  22-24/25
WGK Germany  2
HS Code  32129000
Hazardous Substances Data 1260-17-9(Hazardous Substances Data)
NFPA 704:
0
3 0

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Carminic Acid Chemical Properties,Usage,Production

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