Customization: | Available |
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CAS No.: | 127-40-2 |
Formula: | C40h56o2 |
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CAS 127-40-2 5%-90% purity Xanthophyll for food colorants
Xanthophyll Basic information | |
Product Name: | Xanthophyll |
CAS: | 127-40-2 |
MF: | C40H56O2 |
MW: | 568.87 |
EINECS: | 204-840-0 |
Mol File: | 127-40-2.mol |
Xanthophyll Chemical Properties | |
Melting point | 195 °C |
alpha | 18Cd +165° (c = 0.7 in benzene) |
Boiling point | 572.66°C (rough estimate) |
density | 0.9944 (rough estimate) |
refractive index | n20/D1.361-1.363 |
Fp | 269.1±27.5 °C |
storage temp. | -20°C |
pka | 14.61±0.70(Predicted) |
λmax | λ: 441-451 nm Amax |
Merck | 13,10120 |
BRN | 2068547 |
InChIKey | KBPHJBAIARWVSC-RGZFRNHPSA-N |
CAS DataBase Reference | 127-40-2(CAS DataBase Reference) |
EPA Substance Registry System | .beta.,.epsilon.-Carotene-3,3'-diol, (3R,3'R,6'R)- (127-40-2) |
Product Name: | Marigold Flower Extract |
Appearance: | Orange Yellow Fine Powder |
Specification: | 5% 10% 20% 30% 50% 80% |
Test Method: | HPLC |
Sieve | NLT 100% Through 80 mesh |
Pesticide Residue | EP8.0 |
Loss on Drying | ≤5.0% |
Ash | ≤5.0% |
Bulk Density | 0.30~0.70g/ml |
BHC | ≤0.2ppm |
DDT | ≤0.2ppm |
PCNB | ≤0.1ppm |
Total Heavy Metals | ≤10ppm |
Arsenic(As) | ≤2ppm |
Lead(Pb) | ≤2ppm |
Mercury(Hg) | ≤0.1ppm |
Cadmium(Cd) | ≤1ppm |
Total Plate Count | ≤1000cfu/g |
Yeast & Mold | ≤300cfu/g or ≤100cfu/g |
E.Coli | Negative |
Salmonella | Negative |
Staphylococcus | Negative |
Conclusion | Conform with specification |
Loss on Drying | ≤5.0% |
Ash | ≤5.0% |