azorubine
disodium 4-hydroxy-3-((4-sulphonatonaphthyl)azo)naphthalenesulphonate
Identification
| Name | azorubine |
| CAS Number | 3567-69-9 |
| EINECS | 222-657-4 |
| FDA UNII | DR4641L47F |
| Molecular Formula | C20 H12 N2 Na2 O7 S2 |
| Molecular Weight | 502.43357856 |
| MDL Number | MFCD00003978 |
Regulatory
| JECFA Food Additive | Azorubine |
| GSFA Codex | Azorubine (Carmoisine) (122) |
| DG SANTE Food Additives | azorubine |
Physical Properties
| Appearance | red powder (est) |
| Assay | 85.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Flash Point | 32.00 °F. TCC ( 0.00 °C. ) (est) |
| logP (o/w) | 3.024 (est) |
| Soluble in | water, 75.57 mg/L @ 25 °C (est) |
Cosmetic Information
| CosIng | ['cosmetic data2', 'cosmetic data'] |
| Cosmetic Uses | cosmetic colorants |
No sensory data available
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | oral-rat LD50 > 10000 mg/kg |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | coloring agents |
| Recommendation for azorubine usage levels up to | not for fragrance use. |
| Recommendation for azorubine flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
acid brilliant rubine 2g
acid brilliant rubine 2gt
acid chrome blue ba
acid chrome blue FBS
acid fast red fb
acid red 14 (c.i. 14720)
azo rubin S
brilliant carmoisine
c.i. 14720
C.I. acid red 14, disodium salt
C.I. acid red No. 14
carmoisine
chromotrope FB (c.i. 14720)
CI acid red 14, disodium salt
CI food red 3
disodium (3E)-4-oxo-3-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-1-sulfonate
disodium 4-hydroxy-3-((4-sulfonatonaphthyl)azo) naphthalene sulfonate (c.i. 14720)
disodium 4-hydroxy-3-((4-sulphonatonaphthyl)azo)naphthalenesulphonate
disodium salt of 2-(4-sulpho-1-naphthylazo)-1-naphthol-4-sulphonic acid
4-
hydroxy-3-((4-sulfo-1-naphthalenyl)azo)-1-naphthalenesulfonic acid, disodium salt
4-
hydroxy-3-((4-sulpho-1-naphthalenyl)azo)-1-naphthalenesulphonic acid, disodium salt
4-
hydroxy-3,4'-azodi-1-naphthalenesulfonic acid, disodium salt
4-
hydroxy-3,4'-azodi-1-naphthalenesulphonic acid, disodium salt
mordant blue 79 (c.i. 14720)
1-
naphthalenesulfonic acid, 4-hydroxy-3-((4-sulfo-1-naphthalenyl)azo)-, disodium salt
1-
naphthalenesulfonic acid, 4-hydroxy-3,4'-azodi-, disodium salt
2-(4-
sulfo-1-naphthylazo)-1-naphthol-4-sulfonic acid, disodium salt
2-(4-
sulpho-1-naphthylazo)-1-naphthol-4-sulphonic acid, disodium salt
PubMed:
Quantitative SERS analysis of azorubine (E 122) in sweet drinks.
PubMed:
Indigotine, azorubine, and cochineal red as photoprotectors of manidipine.
PubMed:
Pluronic/gelatin composites for controlled release of actives.
PubMed:
[Studies of the biological action of azorubine].
PubMed:
[Study in animals of azorubine elimination by the liver].
PubMed:
Health safety issues of synthetic food colorants.
PubMed:
Are there any remarkable effects of prenatal exposure to food colourings on neurobehaviour and learning process in rat offspring?
PubMed:
Poly(N-isopropylacrylamide-co-N,N'-methylene bisacrylamide) monolithic column embedded with γ-alumina nanoparticles microextraction coupled with high-performance liquid chromatography for the determination of synthetic food dyes in soft drink samples.
PubMed:
Consideration of fluorescence properties for the direct determination of erythrosine in saffron in the presence of other synthetic dyes.
PubMed:
Photoprotection of 1,4-dihydropyridine derivatives by dyes.
PubMed:
Complementary effect of Phloxine B on the insecticidal efficacy of Isaria fumosorosea SFP-198 wettable powder against greenhouse whitefly, Trialeurodes vaporariorum West.
PubMed:
Determination of 40 synthetic food colors in drinks and candies by high-performance liquid chromatography using a short column with photodiode array detection.
PubMed:
Quantitative determination of some food dyes using digital processing of images obtained by thin-layer chromatography.
PubMed:
Screening method for the detection of artificial colours in saffron using derivative UV-Vis spectrometry after precipitation of crocetin.
PubMed:
An analysis of the possibility for health implications of joint actions and interactions between food additives.
PubMed:
Hemiglobin formation in vitro induced by azo dyes and their metabolites.
PubMed:
Decolorization of some azo dyes by immobilized Geotrichum sp. biomass in fluidized bed bioreactor.
PubMed:
Origin and thermodynamic properties of the instability of synthetic azo colorants in gum arabic solutions.