ci 50420
nigrosine B

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  CODE126905 CODE126905
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  8005-03-6 Acid black 2

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  Glentham Life Sciences Ltd

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  CODE126905 CODE126905
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  GT3707 Nigrosine (C.I. 50420)

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  TCI AMERICA

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  Tokyo Chemical Industry Co., Ltd. (TCI) is a leading worldwide manufacturer of specialty organic chemicals founded in 1946. TCI provides organic laboratory chemicals as well as pharmaceutical, cosmetic and functional materials. More than 70 years of synthesis experience and multi-purpose plants enable TCI to offer more than 30,000 products as well as custom synthesis.
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  N0782 Nigrosine (Water soluble)
  SDS

Name: disodium;(6E)-4-amino-3-[(4-nitrophenyl)diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate CAS Number: 8005-03-6 3D/inchi Other(deleted CASRN): 12227-81-5 FDA UNII: SZT789770M MDL: MFCD00044681 Molecular Weight: 616.49791856 Formula: C22 H14 N6 Na2 O9 S2 NMR Predictor: Predict (works with chrome, Edge or firefox) Category:coloring agents (for surface only)   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   Physical Properties: Assay: 95.00 to 100.00 Food Chemicals Codex Listed: No Flash Point: 32.00 °F. TCC ( 0.00 °C. ) (est) logP (o/w): 1.468 (est)   Organoleptic Properties: Odor and/or flavor descriptions from others (if found).   Cosmetic Information: CosIng: cosmetic data Cosmetic Uses: cosmetic colorants   Suppliers: Abbey Color Acid Black 2 BOC Sciences For experimental / research use only. Acid black 2 Glentham Life Sciences Nigrosine (C.I. 50420) Santa Cruz Biotechnology For experimental / research use only. Nigrosin Sigma-Aldrich: Sigma For experimental / research use only. Nigrosin water soluble powder, BioReagent, suitable for cell culture sds TCI AMERICA For experimental / research use only. Nigrosine (Water soluble) sds   Safety Information: Preferred SDS: View   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: coloring agents (for surface only) Recommendation for ci 50420 usage levels up to:   not for fragrance use.   Recommendation for ci 50420 flavor usage levels up to:   not for flavor use.   Safety References: AIDS Citations:Search Cancer Citations:Search Toxicology Citations:Search Carcinogenic Potency Database:Search EPA Substance Registry Services (TSCA):8005-03-6 EPA ACToR:Toxicology Data EPA Substance Registry Services (SRS):Registry Laboratory Chemical Safety Summary :5359556 National Institute of Allergy and Infectious Diseases:Data WGK Germany:3 disodium;(6E)-4-amino-3-[(4-nitrophenyl)diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate Chemidplus:0008005036 RTECS:GC4762250 for cas# 8005-03-6   References:   disodium;(6E)-4-amino-3-[(4-nitrophenyl)diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate NIST Chemistry WebBook: Search Inchi Canada Domestic Sub. List: 8005-03-6 Pubchem (cid): 5359556 Pubchem (sid): 135331703   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 CHEBI: View HMDB (The Human Metabolome Database): Search Export Tariff Code: 2921.42.9000 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 black 2   c.i. 50420   C.I. acid black 2   CI acid black 2   disodium;(6E)-4-amino-3-[(4-nitrophenyl)diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate   lurazol deep blue EB   nigrosin, water soluble   nigrosine B   nigrosine WSB   Articles:   None found yet. Try the PubMed Search.

Notes: tsca definition 2008: this substance is identified in the colour index by colour index constitution number, c.i. 50420.