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CAS No 3844-45-9 , disodium

  • Name: disodium
  • Synonyms: Food Blue No. 1; FD & C Blue no. 1;Brilliant Blue FCF;2-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]-[4-
    [ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,
    5-dien-1-ylidene]methyl]benzenesulfonate; Acid Blue 9; Blue 1206; Erioglaucine; Alphazurine FG; Fenazo Blue XI; FD&C Blue No. 1;disodium;
  • CAS Registry Number:
  • Melting Point: 283 ºC
  • Flash Point: °C
  • Boiling Point: °Cat760mmHg
  • Density: g/cm3
  • Water Solubility: SOLUBLE
  • Safety Statements: Questionable carcinogen with experimental neoplastigenic and tumorigenic data. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx, Na2O, and SOx.
  • Hazard Symbols: Xn: Harmful;
  • Flash Point: °C
  • EINECS: 223-339-8
  • Molecular Weight: 792.848399
  • InchiKey: SGHZXLIDFTYFHQ-UHFFFAOYSA-L
  • InChI: InChI=1S/C37H36N2O9S3.2Na/c1-3-38(25-27-9-7-11-33(23-27)49(40,
    41)42)31-19-15-29(16-20-31)37(35-13-5-6-14-36(35)51(46,
    47)48)30-17-21-32(22-18-30)39(4-2)26-28-10-8-12-34(24-28)50(43,
    44)45;;/h5-24H,3-4,25-26H2,1-2H3,(H2-,40,41,42,43,44,45,46,47,
    48);;/q;2*+1/p-2
  • Risk Statements: R33
  • Molecular Formula: C37H34N2Na2O9S3
  • Molecular Structure:CAS No:3844-45-9 disodium
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3844-45-9 Brilliant Blue FCF

  • China Chemrio International Limited [Manufacturer]
  • Tel: +86 574 2789 1268/ +86-139 5789 5864 (mobile)
  • Fax: +86 574 2789 1266
  • Address: Chemrio International Limited
    Room 611-612, Wante Business Center
    No.487 Yangmuqi Road,
    Hi-tech Park Ningbo, 315040,China ,China
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3844-45-9 Benzenemethanaminium,N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-,inner salt, sodium salt (1:2)

  • China Taiyuan RHF CO., ltd. [Manufacturers]
  • Tel: 0351-7436719
  • Fax: +86-351-7436719
  • Address: Shuangta South Alley 46,2-1, YingZe Area,Taiyuan, ShanXi ,ShanXiChina
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3844-45-9 Food blue no. 1

  • Food blue no. 1
  • Hong kong Frapp's Pharma (Hongkong) Co.,Ltd [Manufacturer]
  • Tel: +852 8130 0917
  • Fax: +852 8130 0927
  • Address: Room 801,Mongkok Harbour Centre,638 Shanghai Street,Mongkok,Kowloon,Hongkang518001 MongkokHONG KONG Mongkok,Hong kong
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3844-45-9 Brilliant Blue FCF

  • China Hangzhou Sage Chemical Co., Ltd. [, Manufacturer]
  • Tel: +86-571-86818502
  • Fax: +86-571-86818503
  • Address: RM501 Tower A, New Youth Plaza, NO.8 Jia Shan Road, Hangzhou, Zhejiang 310014, ,ZhejiangChina
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3844-45-9 Brilliant Blue FCF

  • China Haihang Industry Co., Ltd. []
  • Tel: +86-(531)-88032799
  • Fax: +86-(531)-85821093
  • Address: 2/F, East Tower, Bldg 12, No. 2 Qilihe Road, Jinan 250100, ,China
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3844-45-9 Brilliant Blue FCF

  • China China Langchem Inc. []
  • Tel: +86-(21)-58956006
  • Fax: +86-(21)-58956100
  • Address: 514 Room, 1# Building, 88# Cailun Road, Zhangjiang High Tech Park, Shanghai 201203, ,China
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3844-45-9 Brilliant Blue FCF

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3844-45-9 Acid Blue 9

  • Acid Blue 9
  • China Dynastay Colourants Co. Ltd [Manufacturer]
  • Tel: +86 574 27862090
  • Fax: +86 574 27862092
  • Address: 21f, lingqiao square, 31 yaohang street315000 NingboCHINA Ningbo,China
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3844-45-9 BRILLIANT BLUE

  • China HANGZHOU THINK CHEMICAL CO. [Manufacturer]
  • Tel: +86-571-81956191/ +86-571-81956192
  • Fax: +86-571-81956190
  • Address: 425 MOGAN HILL ROAD ,
    HANGZHOU, 310011 CHINA ,China
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3844-45-9 ERIOGLAUCINE C.I.42090

  • ERIOGLAUCINE C.I.42090
  • India CHEMPURE [Manufacturer]
  • Tel: 0091-22-26764461/ 0091-22-26764462
  • Fax: 0091-22-26764023
  • Address: 328,Ashirwad Industrial Estate Bldg No.3 Ram Mandir Road,Goregaon (West) Mumbai- 400104 India Tel:0091-22-26764461 0091-22-26764462 0091-22-26764139 Fax:0091-22-26764023 Cell: 09821531478 email: chempure@bom2.vsnl.net.in 400104 MUMBAI MUMBAI,India
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References of disodium
Title: Brilliant Blue FCF
CAS Registry Number: 3844-45-9
CAS Name: N-Ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfobenzenemethanaminium inner salt, disodium salt
Synonyms: FD & C Blue No. 1; C.I. Acid Blue 9; C.I. Food Blue 2; C.I. 42090
Molecular Formula: C37H34N2Na2O9S3
Molecular Weight: 792.85
Percent Composition: C 56.05%, H 4.32%, N 3.53%, Na 5.80%, O 18.16%, S 12.13%
Literature References: Discovered by Sandmeyer in 1896: Colour Index vol. 4 (3rd ed., 1971) p 4385. Also prepared as the diammonium salt. Metabolism: S. M. Hess, O. G. Fitzhugh, J. Pharmacol. Exp. Ther. 114, 38 (1955); J. P. Brown et al., Food Cosmet. Toxicol. 18, 1 (1980). Toxicology: E. Gross, Z. Krebsforsch. 64, 287 (1961); W. A. Mannell, H. C. Grice, J. Pharm. Pharmacol. 16, 56 (1964); W. H. Hansen et al., Toxicol. Appl. Pharmacol. 8, 29 (1966). Chronic toxicity and carcinogenicity: J. F. Borzelleca et al., Food Chem. Toxicol. 28, 221 (1990). Review of carcinogenicity studies: IARC Monographs 16, 171-186 (1978).
Properties: Reddish-violet powder or granules with a metallic lustre. Absorption max: 630 nm. Sol in water, ethanol. Practically insol in vegetable oils. Pale amber soln in conc H2SO4, changing to yellow then greenish blue on dilution. LD50 s.c. in mice: 4.6 g/kg (Gross).
Absorption maximum: Absorption max: 630 nm
Toxicity data: LD50 s.c. in mice: 4.6 g/kg (Gross)
Use: Colorant in food, drugs and cosmetics. Biological stain; textile dye; wood stain; indicator.