fd&c blue no. 2 aluminum lake (c.i. 73015 (Al))
1H-indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-, aluminum complex

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  Product(s):
  16521-38-3 Food Blue 1:1

CAS Number: 16521-38-3 3D/inchi Other(deleted CASRN): 12227-85-9 ECHA EINECS - REACH Pre-Reg: 240-589-3 FDA UNII: Search Molecular Weight: 449.37483860 Formula: C16 H10 Al N2 O8 S2 NMR Predictor: Predict (works with chrome, Edge 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   Articles:   None found yet. 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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