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CAS No 2243-76-7 , Mordant Orange 1

  • Name: Mordant Orange 1
  • Synonyms: Acid Mordant Orange R;C.I. 14030; C.I. 14030;5-(4-Nitrophenylazo)salicylic acid;Mordant Orange 1; 5-(4-Nitrophenylazo)salicylic acid; Alizarine yellow R; Alizarin Yellow R; Alizarin yellow R (0.1% in Water) [for PH Determination];
  • CAS Registry Number:
  • Melting Point: 250 ºC
  • Density: 1.49 g/cm3
  • Refractive index: 1.671
  • Safety Statements: Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also NITRO COMPOUNDS of AROMATIC HYDROCARBONS.
  • Hazard Symbols: Xn: Harmful;
  • EINECS: 218-818-3
  • Molecular Weight: 287.23
  • InChI: InChI=1/C13H9N3O5/c17-12-6-3-9(7-11(12)13(18)19)15-14-8-1-4-10(5-2-8)16(20)21/h1-7,17H,(H,18,19)/b15-14+
  • Risk Statements: S24/25
  • Molecular Formula: C13H9N3O5
  • Molecular Structure:CAS No:2243-76-7 Mordant Orange 1
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2243-76-7 ALIZARIN YELLOW R; (0.1% IN WATER) [FOR PH DETERMINATION]

  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany null,nullGermany
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2243-76-7 ALIZARIN YELLOW R (0.1% IN WATER)[FOR PH DETERMINATION]

  • Hong kong Advanced Technology & Industrial Co., Ltd. [Manufacturer]
  • Tel: (852) 2390 2293/ (852) 2394 5546
  • Fax: (852) 2789 8314
  • Address: Unit B, 1/F., Cheong Shing Bldg.,
    17 Walnut St., Tai Kok Tsui, Kln,
    Hong Kong null,nullHong kong
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2243-76-7 Mordant Orange 1

  • United States HBCChem, Inc. [Manufacturers]
  • Tel: +1-510-219-6317
  • Fax: +1-510-675-0318
  • Address: null Union City,CaliforniaUnited States
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2243-76-7 Alizarin Yellow R

  • 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, null,ZhejiangChina
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2243-76-7 Alizarin Yellow R

  • China Shanghai Xunxin Chemical Co., Ltd [Manufacturers]
  • Tel: +86-(21)-38218795
  • Fax: +86-(21)-38218795
  • Address: 580 Lane, Kanghong Road, Pudong New District, Shanghai 201315, Shanghai,ShanghaiChina
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2243-76-7 Alizarin Yellow R

  • China Haihang Industry Co., Ltd. null
  • Tel: +86-(531)-88032799
  • Fax: +86-(531)-85821093
  • Address: 2/F, East Tower, Bldg 12, No. 2 Qilihe Road, Jinan 250100, null,nullChina
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2243-76-7 Alizarin Yellow R

  • China China Langchem Inc. null
  • Tel: +86-(21)-58956006
  • Fax: +86-(21)-58956100
  • Address: 514 Room, 1# Building, 88# Cailun Road, Zhangjiang High Tech Park, Shanghai 201203, null,nullChina
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2243-76-7 Alizarin Yellow R

  • China Goly Chemical Co., Ltd. [Manufacturers]
  • Tel: +86-(632)-6163187
  • Fax: +86-(632)-5100028
  • Address: Room No.6.Building21 LongXingBeiLi,ShiZhong, ZaoZhua, ShanDong 277102, ZaoZhuang,ShanDongChina
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2243-76-7 Alizarin Yellow R

  • China Laiwu Hehui Chemical Co.,Ltd. null
  • Tel: +86-(531)-88772589
  • Fax: +86-(531)-88772589
  • Address: Huashan Rd., Jinan City, Shandong 250000, null,nullChina
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2243-76-7 MORDANT ORANGE 1

  • China Dynasty Chemicals Co., Ltd. null
  • Fax: +86 574 87317917
  • Address: 21F Lingqiao Square, 31 Yaohang Street, Ningbo, China NINGBO,zhejiangChina
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References of Mordant Orange 1
Title: Alizarine Yellow R
CAS Registry Number: 2243-76-7
CAS Name: 2-Hydroxy-5-[(4-nitrophenyl)azo]benzoic acid
Synonyms: 5-(p-nitrophenylazo)salicylic acid; p-nitrobenzeneazosalicylic acid; Alizarine Yellow RW; C.I. Mordant Orange 1; C.I. 14030
Molecular Formula: C13H9N3O5
Molecular Weight: 287.23
Percent Composition: C 54.36%, H 3.16%, N 14.63%, O 27.85%
Literature References: Prepd by coupling diazotized p-nitroaniline with salicylic acid: Armento, US 2746955 (1956 to General Aniline and Film); Colour Index vol. 4 (3rd ed., 1971) p 4058.
Properties: Orange-brown needles from dil glacial acetic acid, dec 253-254°. Sol in water, alc; slightly sol in acetone, Cellosolve; practically insol in other org solvents.
 
Derivative Type: Sodium salt
Synonyms: Mordant Yellow 3R
Molecular Formula: C13H8N3NaO5
Molecular Weight: 309.21
Percent Composition: C 50.50%, H 2.61%, N 13.59%, Na 7.44%, O 25.87%
Properties: Brownish yellow powder. Sol in water.
 
Use: Sodium salt used as indicator in 0.1% aq soln pH: yellow to red, range 10.2 to 12.0.