- Natural Red 25
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| Name |
Natural Red 25 |
EINECS | N/A |
| CAS No. | 60687-93-6 | Density | 1.4363 (rough estimate) |
| PSA | 0.00000 | LogP | 0.00000 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C91H62N2O44 | Boiling Point | 453.24°C (rough estimate) |
| Molecular Weight | 414.34 | Flash Point | N/A |
| Transport Information | N/A | Appearance | N/A |
| Safety | Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
C.I. 75450;Lac; Lac dye; Lac lake; Laccaic acid; Natural Red 25; RK Color 7LA200L; RhineM; San Red LN; Shiko; Stilacred L 45; Stilacred L 5 |
Natural Red 25 Chemical Properties
Chemistry informtion about C.I. Natural Red 25 (CAS NO.60687-93-6) is:
IUPAC Name: 7-Acetyl-6-Ethyl-3,5,8-Trihydroxy-9,10-Dioxoanthracene-1,2-Dicarboxylic Acid
Synonyms: C.I.75450 ; C.I.Natural Red 25 ; LACLAKE ; Natural Red 25 ; Lac ; Laccaic Acid ; Lac Dye ; Laccaic Acid (Lac)
Product Categories: Anthraquinones ; Hydroxyanthraquinones
MF: C20H14O10
MW: 414.319160 g/mol
Density: 1.699 g/cm3
Flash Point: 451.1 °C
Boiling Point: 799.3 °C at 760 mmHg
Vapour Pressure: 5.93E-27 mmHg at 25°C
Enthalpy of Vaporization: 121.88 kJ/mol
Merck: 5330
Following is the molecular structure of C.I. Natural Red 25 (CAS NO.60687-93-6) is:
Natural Red 25 Uses
C.I. Natural Red 25 (CAS NO.60687-93-6) can be used as a kind of pigment.
Natural Red 25 Production
Raw materials are 1,2-Propanediol-->1,5-Pentanedioic acid-->Calcium chloride solution 36-40%, (1box=27kgs)-->Shellac-->1-(2,5-dichlorophenyl)-3-pivaloyamido-4-(2-butyloxy-5-tertoctyl phenyl)mercapto-5-phrazolone-->Collagens polypeptide-->Lac food pigment .
Natural Red 25 Toxicity Data With Reference
| 1. | cyt-ham-lng 1200 mg/L | GANMAX Gann Monograph. 27 (1981),95. | ||
| 2. | sce-ham-lng 1063 mg/L | SNSHBT Senshokutai. Chromosome.(20),(1980),574. |
Natural Red 25 Safety Profile
Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.
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