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| OEM | OEM Services Provided |
| Feature | Good stability,Easy to Use |
| Classification | Dyes and Pigments |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact us now. |
| Product Name: | Acid Red 27 |
| Synonyms: | hexacertredno.2;hexacolamaranthbextra;hispacidredam;javaamaranth;kayakuamaranth;kayakufoodcolourredno.2;kcafoodcolamarantha;kitonrubines |
| CAS: | 915-67-3 |
| MF: | C20H11N2Na3O10S3 |
| MW: | 604.47 |
| EINECS: | 213-022-2 |
| Product Categories: | Azo;Dyes and Pigments;Organics;Analytical Chemistry;Food Colors by Food Sanitation Law in Japan |
| Mol File: | 915-67-3.mol |
| Melting point | >300°C |
| density | 1.5 |
| Fp | 214° |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | H2O: soluble10mg/mL |
| form | Crystalline Powder |
| Colour Index | 16185 |
| color | Dark reddish-brown to dark brown |
| PH | 9.65 (28°C, - OECD Test Guideline 122 - alkaline) |
| Water Solubility | 50 g/L (20 ºC) |
| λmax | 520 nm |
| Merck | 14,375 |
| BRN | 4122311 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| Biological Applications | Detecting membrane-potential change; treating acquired resistance to GABAergic (ARG) agents |
| Cosmetics Ingredients Functions | HAIR DYEING COLORANT |
| InChIKey | WLDHEUZGFKACJH-ZRUFZDNISA-K |
| LogP | -5.13 |
| CAS DataBase Reference | 915-67-3 |
| IARC | 3 (Vol. 8, Sup 7) 1987 |
| EPA Substance Registry System | C.I. Acid Red 27, trisodium salt (915-67-3) |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 36/37/39-26 |
| WGK Germany | 3 |
| RTECS | QJ6550000 |
| HS Code | 32129000 |
| Hazardous Substances Data | 915-67-3(Hazardous Substances Data) |
| Toxicity | LD50 intraperitoneal in mouse: 1gm/kg |
| Provider | Language |
|---|---|
| FD&C Red No. 2 | English |
| SigmaAldrich | English |
| ACROS | English |
| Description | Amaranth (FD & C Red No. 2) consists essentially of a trisodium 2-hydroxy-l-(4-sulfonato-1-naphthy lazo)naphthalene 3,6-disulfonate and subsidiary coloring matters together with sodium chloride and/or sodium sulfate as the principal uncolored components. Amaranth may be converted to the corresponding aluminum lake. | |||||||||||||||||||||||||||||||||
| solid | ||||||||||||||||||||||||||||||||||
| Uses | Dyeing wool and silk bright bluish-red from an acid bath. Food colorant. As indicator. In color photography. | |||||||||||||||||||||||||||||||||
| An azo dye derived from naphthionic andR acids. | ||||||||||||||||||||||||||||||||||
| World Health Organization (WHO) | Approval of amaranth as a permitted colouring agent in foods andpharmaceutical products was withdrawn by the United States FDA in 1976, on thebasis of positive findings in carcinogenicity tests which were later disputed ontechnical grounds and which have not been confirmed in subsequent tests. It hassince been withdrawn by some other national regulatory authorities because ofuncertainty regarding its safety, but elsewhere it remains widely used. | |||||||||||||||||||||||||||||||||
| Dark red to dark purple powder. Almost no odor. Tastes salty. pH (1% solution in water) approximately 10.8. Used to dye wool and silk bright bluish-red from an acid bath. | ||||||||||||||||||||||||||||||||||
| Air & Water Reactions | Can be explosive as an airborne dust at certain concentrations. Moderately soluble in water. | |||||||||||||||||||||||||||||||||
| Acid Red 27 may form toxic gases with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. May form flammable gases with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. | ||||||||||||||||||||||||||||||||||
| Hazard | A questionable carcinogen. May not beused in foods, drugs, or cosmetics. | |||||||||||||||||||||||||||||||||
| Flash point data for Acid Red 27 are not available; however, Acid Red 27 is probably combustible. | ||||||||||||||||||||||||||||||||||
| Properties and Applications |
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| Raw materials | Sodium nitrite-->Sodium chloride-->Aluminum chloride-->Phenol-->Aluminum hydroxide-->Aluminum sulfate-->Congo red paper-->Naphthionic acid-->Disodium 2-naphthol-3,6-disulfonate-->Amaranth red aluminium lake-->Sodium 4-amino-1-naphthalenesulfonate-->Disodium 2-naphthol-3,6-disulfonate-->Naphthionic acid-->1-Naphthol-5-sulfonic acid |
| Preparation Products | Amaranth red aluminium lake |
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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