Home > Name List By a > Azo Violet

CAS No 74-39-5 , Azo Violet

  • Name: Azo Violet
  • Synonyms: Azo Violet; Magneson; 2,4-Dihydroxy-4-nitroazobenzene; 4-[(4-nitrophenyl)diazenyl]-1,3-benzenediol;Magneson I;4-(4-Nitrophenylazo)resorcinol;
  • CAS Registry Number:
  • Melting Point: 195-200 ºC
  • Density: 1.45 g/cm3
  • Refractive index: 1.665
  • Safety Statements: R36/38
  • Hazard Symbols: Xi: Irritant;
  • EINECS: 200-808-5
  • Molecular Weight: 259.22
  • InChI: InChI=1/C12H9N3O4/c16-10-5-6-11(12(17)7-10)14-13-8-1-3-9(4-2-8)15(18)19/h1-7,16-17H/b14-13+
  • Risk Statements: S26;S36
  • Molecular Formula: C12H9N3O4
  • Molecular Structure:CAS No:74-39-5 Azo Violet

Related products

Search by region :

Select to

74-39-5 Azo Violet

  • United States GFS Chemicals, Inc. [Manufacturer]
  • Tel: 800-858-9682/ 740-881-5501
  • Fax: 740-881-5989
  • Address: GFS Chemicals, Inc.
    P.O. Box 245
    Powell, OH 43065 null,nullUnited States
Contact Supplier

74-39-5 Azo Violet

Contact Supplier

74-39-5 4-(4-Nitrophenylazo)resorcinol

  • India Nile Chemicals [Manufacturers]
  • Tel: +91-(22)-66313162, 23454828
  • Fax: +91-(22)-23454828
  • Address: 202, Matruchhaya, 378/80 Narshi Natha Street, Mumbai, Maharashtra 400 009, Mumbai,MumbaiIndia
Contact Supplier

74-39-5 Magneson I

  • China Shanghai Experiment Reagent Co.,LTD. [Manufacturers]
  • Tel: 0086-21-56558317 56553837
  • Fax: +86-21-56553837
  • Address: 10-603, No.555 Luding Road (No.1000 North Zhongshan Road),Shanghai Shanghai,ShanghaiChina
Contact Supplier

74-39-5 4-(4-Nitrophenylazo)resorcinol

  • China zhao yue null
  • Tel: 086-13764698876
  • Address: pudong new area of Shanghai null,nullChina
Contact Supplier

74-39-5 Magneson I

Contact Supplier

74-39-5 Azo Violet

Contact Supplier

74-39-5 4-(4-Nitrophenylazo)resorcinol

  • Austria Loba Feinchemie AG [Manufacturers]
  • Tel: ++43 (0)2232 77391-0 ++43 (0)2232 / 77391-21
  • Fax: ++43 (0)2232 76677
  • Address: Fehrgasse 7, 2401 Fischamend, Austria Fischamend,FischamendAustria
Contact Supplier

74-39-5 4-(4-Nitrophenylazo)resorcinol

  • United States TimTec Corporation [Manufacturers]
  • Tel: 302 292 8500
  • Fax: 302 292 8520
  • Address: Harmony Business Park Building 301-A Newark, DE 19711 null,nullUnited States
Contact Supplier

74-39-5 4-(4-Nitrophenylazo)resorcinol

  • China Linhai Yida Trading Co.,Ltd. [Importer/Exporter]
  • Tel: +86-576-85311311 85318268
  • Fax: +86-576-85318268
  • Address: 67,Jinshan Donglu, Linhai, Zhejiang Province,China Linhai,ZhejiangChina
Contact Supplier

Select to

2/3
Previous 1 2 3 Next
References of Azo Violet
Title: Magneson
CAS Registry Number: 74-39-5
CAS Name: 4-[(4-Nitrophenyl)azo]-1,3-benzenediol
Synonyms: 4-(p-nitrophenylazo)resorcinol; 2,4-dihydroxy-4￠-nitroazobenzene
Molecular Formula: C12H9N3O4
Molecular Weight: 259.22
Percent Composition: C 55.60%, H 3.50%, N 16.21%, O 24.69%
Literature References: Ref: Suitzu, Okuma, J. Soc. Chem. Ind. Jpn. 29, 132 (1926); Ruigh, J. Am. Chem. Soc. 51, 1456 (1929); Engel, ibid. 52, 1812 (1930).
Properties: Brownish-red powder. Practically insol in water; sol in dil aq NaOH.
Use: For the detection of magnesium with which it yields a bright blue color in alkaline soln. Also used to determine molybdenum with which it forms a red-violet complex: Nikitina, Andrianova, C.A. 75, 136789v (1971).