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C.I. Pigment Red 172 (C.I. Food Red 14:1) is a food additive.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
1 mg | $52 | In Stock | |
5 mg | $119 | In Stock | |
10 mg | $179 | In Stock | |
25 mg | $293 | In Stock | |
50 mg | $447 | In Stock | |
100 mg | $655 | In Stock | |
500 mg | $1,380 | In Stock |
Description | C.I. Pigment Red 172 (C.I. Food Red 14:1) is a food additive. |
Alias | Tetraiodofluorescein, Pigment Red 172, Erythrosine-aluminum lake |
Molecular Weight | 851.86 |
Formula | C20H6I4O5.2/3Al |
Cas No. | 12227-78-0 |
Smiles | O=C1OC2(C3=CC(I)=C(C(I)=C3OC4=C(C([O-])=C(C=C42)I)I)[O-])C5=C1C=CC=C5.[Al+3] 2/3 Aluminum |
Relative Density. | 1.31g/cm3 |
Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||
Solubility Information | DMSO: 20 mg/mL (23.4 mM), Sonication is recommended. ![]() Ethanol: < 1 mg/mL (insoluble or slightly soluble) ![]() H2O: < 1 mg/mL (insoluble or slightly soluble), Sonication is recommended. ![]() | |||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||
DMSO
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