Home > Name List By a > Acid Red 27

CAS No 915-67-3 , Acid Red 27

  • Name: Acid Red 27
  • Synonyms: Acid Red 27; C.I. Acid Red 27; E 123; FD&C Red No. 2; Amaranth; C.I. 16185; amaranthe; Trisodium 3-hydroxy-4-(4-sulfonato-1-naphthylazo)-2,7-naphthalenedisulfonate; trisodium 3-hydroxy-4-(4-sulphonato-1-naphthylazo)naphthalene-2,7-disulphonate; amaranth (C.I. 16185); Acid Red 27 (C.I.);C.I. 16185;Acid Red 27; Amaranth red;
  • CAS Registry Number:
  • Transport: 25kgs
  • Melting Point: >300 ºC
  • Flash Point: 44 C
  • Density: 1.5
  • Water Solubility: 50 G/L (20 ºC)
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • Flash Point: 44 C
  • EINECS: 213-022-2
  • Molecular Weight: 604.47
  • InChI: InChI=1/C20H14N2O10S3.3Na/c23-20-18(35(30,31)32)10-11-9-12(33(24,25)26)5-6-13(11)19(20)22-21-16-7-8-17(34(27,28)29)15-4-2-1-3-14(15)16;;;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-3/b22-21+;;;
  • Risk Statements: S36/37/39
  • Molecular Formula: C20H11N2Na3O10S3
  • Molecular Structure:CAS No:915-67-3 Acid Red 27
Search by region :

Select to

915-67-3 Acid red 27

  • Acid red 27
  • 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
Contact Supplier

915-67-3 Food red 9 (16185)

  • Food red 9 (16185)
  • China Sunkingchem Pharmaceutical Co., Ltd. [Manufacturer]
  • Tel: +86-28-88007744
  • Fax: +86-28-85193812
  • Address: A-703, Gaofa Building, Jiuxing Road 6#, Hi-Tech Zone 610041, Chengdu, Sichuan, China.610041 ChengduCHINA Chengdu,China
Contact Supplier

915-67-3 ACID RED 27

  • ACID RED 27
  • United States INTERNATIONAL LABORATORY LIMITED [Manufacturer]
  • Tel: ( 650 ) 278-9963
  • Fax: ( 650 ) 589-2786
  • Address: 1067 SNEATH LN SAN BRUNO CA 94066, USA SAN BRUNOUNITED STATES SAN BRUNO,United States
Contact Supplier

915-67-3 3909.20-1G AMARANTH, REDX NO 2

  • Germany Campro Scientific GmbH [Manufacturer]
  • Tel: +49.(0)30.629.01.89.0 (Germany)/ +31.(0)318.529.437 (Netherlands)
  • Fax: +49.(0)30.629.01.89.89
    +31.(0)318.542.181
  • Address: Campro Scientific GmbH
    Postfach 36 20 65
    D-10972 Berlin
    Germany
    Tel. +49.(0)30.629.01.89.0
    Fax +49.(0)30.629.01.89.89
    info@campro.eu ,Germany
Contact Supplier

915-67-3 Amaranth (C.I. No. 16185)

  • 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
Contact Supplier

915-67-3 Amaranth (C.I. No. 16185)

Contact Supplier

915-67-3 Amaranth (C.I. No. 16185)

  • 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
Contact Supplier

915-67-3 Amaranth (C.I. No. 16185)

Contact Supplier

915-67-3 Amaranth (C.I. No. 16185)

  • China Betapharma(Shanghai)Co., Ltd. []
  • Tel: +86-(21)-33538380
  • Fax: +86-(21)-32082820
  • Address: No.17#-6D. 830 Lane, Maotai Road, Shanghai 200336, ,China
Contact Supplier

915-67-3 Acid Red27

  • Acid Red27
  • China Dynastay Colourants Co. Ltd [Manufacturer]
  • Tel: +86 574 27862090
  • Fax: +86 574 27862092
  • Address: 21f, lingqiao square, 31 yaohang street315000 NingboCHINA Ningbo,China
Contact Supplier

Select to

References of Acid Red 27
Title: Amaranth (Dye)
CAS Registry Number: 915-67-3
CAS Name: 3-Hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-2,7-naphthalenedisulfonic acid trisodium salt
Synonyms: C.I. Acid Red 27; C.I. 16185; FD & C Red No. 2; Red no. 2; 1-(4-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic acid trisodium salt
Molecular Formula: C20H11N2Na3O10S3
Molecular Weight: 604.47
Percent Composition: C 39.74%, H 1.83%, N 4.63%, Na 11.41%, O 26.47%, S 15.91%
Literature References: Azo dye. Prepn: Knecht, J. Soc. Dyers Colour. 2, 24 (1886). See also Colour Index vol. 4 (3rd ed., 1971) p 4093. Metabolism: J. L. Radomski, T. J. Mellinger, J. Pharmacol. Exp. Ther. 136, 259 (1962). Use as indicator: N. K. Murty, K. R. Rao, J. Indian Chem. Soc. 53, 532 (1976). Stability studies: A. Motawi, S. El-Gamal, Sci. Pharm. 48, 377 (1980). Effect of pH and concentration on reduction: J. Maslowska, J. Janiak, Zesz. Nauk. Politech. Lodz. 1994, 150. Spectrophotometric analysis: C. C. Blanco et al., Talanta 43, 1019 (1996). Review of carcinogenic risk: IARC Monographs 8, 41-60 (1975).
Properties: Dark, reddish-brown powder. Absorption max at 25°: 520 nm (water); 528 nm (acetone); 520 nm (DMF). One gram dissolves in about 15 ml water. Also reported as 7.20 g/100 ml H2O at 26°. Very slightly sol in ethanol, cellosolve. The aq soln is vivid red (1 cm layer). Discharge white by hydrosulfite on wool and silk. HCl does not change the color intensity of the soln, NaOH increases it. The aq soln is stable toward light.
Absorption maximum: Absorption max at 25°: 520 nm (water); 528 nm (acetone); 520 nm (DMF)
Use: Dyeing wool and silk bright bluish-red from an acid bath. Food colorant. As indicator. In color photography.