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1H-indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-, aluminum complex
Notes:
tsca definition 2008: this substance is identified in the colour index by colour index constitution number, c.i. 73015 aluminum salt. Colour additive for food
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| CAS Number: | 16521-38-3 |  3D/inchi
|
| Other(deleted CASRN): | 12227-85-9 | |
| ECHA EINECS - REACH Pre-Reg: | 240-589-3 | |
| Molecular Weight: | 449.37483860 | |
| Formula: | C16 H10 Al N2 O8 S2 | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: hair dyeing agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
| Google Scholar: | Search |
| Google Books: | Search |
| Google Scholar: with word "volatile" | Search |
| Google Scholar: with word "flavor" | Search |
| Google Scholar: with word "odor" | Search |
| Google Patents: | Search |
| US Patents: | Search |
| EU Patents: | Search |
| Pubchem Patents: | Search |
| PubMed: | Search |
| NCBI: | Search |
| FDA Mainterm (SATF): | 16521-38-3 ; FD&C BLUE NO. 2, ALUMINUM LAKE |
| FDA Regulation: | |
| FDA PART 176 -- INDIRECT FOOD ADDITIVES: PAPER AND PAPERBOARD COMPONENTS Subpart B--Substances for Use Only as Components of Paper and Paperboard Sec. 176.180 Components of paper and paperboard in contact with dry food. FDA PART 74 -- LISTING OF COLOR ADDITIVES SUBJECT TO CERTIFICATION Subpart B--Drugs Sec. 74.1102 FD&C Blue No. 2. FDA PART 74 -- LISTING OF COLOR ADDITIVES SUBJECT TO CERTIFICATION Subpart D--Medical Devices Sec. 74.3102 FD&C Blue No. 2. | |
Physical Properties:
| Appearance: | blue powder (est) |
| Assay: | 96.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Flash Point: | 32.00 °F. TCC ( 0.00 °C. ) (est) |
| logP (o/w): | 1.630 |
Organoleptic Properties:
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| CosIng: | cosmetic data |
| Cosmetic Uses: |
hair dyeing agents |
Suppliers:
| BOC Sciences |
| For experimental / research use only. |
| Food Blue 1:1 |
| Rung International |
| FD&C Blue No.2 Lake
Odor: characteristic Use: FD&C Blue No.2 Lake must be completely dispersed in food to optimize performance. High usage levels in food can lead to consumer complaints of stool-staining. Minimize use in pet foods- acceptable for pet treats. |
Safety Information:
| Hazards identification | |
| Classification of the substance or mixture | |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) | |
| None found. | |
| GHS Label elements, including precautionary statements | |
| Pictogram | |
| Hazard statement(s) | |
| None found. | |
| Precautionary statement(s) | |
| None found. | |
| Oral/Parenteral Toxicity: | |
| Not determined | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | hair dyeing agents | ||
| Recommendation for fd&c blue no. 2 aluminum lake (c.i. 73015 (Al)) usage levels up to: | |||
| not for fragrance use. | |||
| Recommendation for fd&c blue no. 2 aluminum lake (c.i. 73015 (Al)) flavor usage levels up to: | |||
| not for flavor use. | |||
Safety References:
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 16521-38-3 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 5362521 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 2 |
| aluminum (2E)-3-oxo-2-(3-oxo-5-sulfo-1H-indol-2-ylidene)-1H-indole-5-sulfonic acid | |
| Chemidplus: | 0016521383 |
References:
| aluminum (2E)-3-oxo-2-(3-oxo-5-sulfo-1H-indol-2-ylidene)-1H-indole-5-sulfonic acid | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 16521-38-3 |
| Pubchem (cid): | 5362521 |
| Pubchem (sid): | 135017193 |
Other Information:
| (IUPAC): | Atomic Weights of the Elements 2011 (pdf) |
| Videos: | The Periodic Table of Videos |
| tgsc: | Atomic Weights use for this web site |
| (IUPAC): | Periodic Table of the Elements |
| FDA Substances Added to Food (formerly EAFUS): | View |
| FDA Indirect Additives used in Food Contact Substances: | View |
| HMDB (The Human Metabolome Database): | HMDB37737 |
| FooDB: | FDB016867 |
| FDA Color Additive Status List | View |
| ChemSpider: | View |
Potential Blenders and core components note
| None Found | ||
Potential Uses:
| cosmetic colorants |
Occurrence (nature, food, other): note
| not found in nature |
Synonyms:
| acid blue 74-aluminum lake | |
| aluminum (2E)-3-oxo-2-(3-oxo-5-sulfo-1H-indol-2-ylidene)-1H-indole-5-sulfonic acid | |
| aluminum 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-1H-indole-5-sulfonic acid complex | |
| aluminum 3,3'-dioxo-(d2,2-biindoline)-5,5'disulfonate | |
| aluminum 3,3'-dioxo-(delta2,2-biindoline)-5,5'disulfonate | |
| 73015 | aluminum lake |
| aluminum, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-1H-indole-5-sulfonic acid complex | |
| (d2,2- | biindoline)-5,5'-disulfonic acid, 3,3'-dioxo-, aluminum salt |
| c.i. 73015 (Al) | |
| C.I. acid blue 74-aluminum lake | |
| C.I. food blue 1-aluminum lake | |
| C.I. food blue 1:1 | |
| C.I. pigment blue 63 | |
| certolake indigo carmine | |
| ci 73015 (Al) | |
| fd&c blue no. 2 aluminum lake (c.i. 73015 (Al)) | |
| FD&C blue no. 2-aluminum lake | |
| food blue 1-aluminum lake | |
| food blue 1:1 | |
| food blue no. 2-aluminum lake | |
| indigo carmine-aluminum lake | |
| indigo disulfonic acid, aluminum salt | |
| indigotine-aluminum lake | |
| 1H- | indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-, aluminum complex |
| japan blue 2 aluminum lake | |
| japan food blue no. 2 aluminum lake | |
| pigment blue 63 |