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CAS No 8003-22-3 , 2-quinolin-2-ylindene-1,3-dione

  • Name: 2-quinolin-2-ylindene-1,3-dione
  • Synonyms: D&C Yellow 11;2-quinolin-2-ylindene-1,3-dione; D & C Yellow no. 11; 2-(2-Quinolyl)-1,3-indandione; Solvent yellow 33;Quinophthalone; 11641 Yellow;
  • CAS Registry Number:
  • Melting Point: 240C
  • Density: 1.345 g/cm3
  • Refractive index: 1.704
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • EINECS: 232-318-2
  • Molecular Weight: 273.28544
  • InchiKey: IZMJMCDDWKSTTK-UHFFFAOYSA-N
  • InChI: InChI=1S/C18H11NO2/c20-17-12-6-2-3-7-13(12)18(21)16(17)15-10-9-11-5-1-4-
    8-14(11)19-15/h1-10,16H
  • Risk Statements: S26;S36
  • Molecular Formula: C18H11NO2
  • Molecular Structure:CAS No:8003-22-3 2-quinolin-2-ylindene-1,3-dione
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8003-22-3 Solvent Yellow 33

  • Product Name:?? ?Solvent Yellow 33 Synonyms:?? ?yellow204;QUINALDINE YELLOW;QUINOLINE YELLOW S;QUINOLINE YELLOW, SPIRIT SOLUBLE;QUINOLINE YELLOW SS;QUINOLINE YELLOW WATER SOLUBLE;OIL YELLOW SIS;SOLVENT YELLOW 33 CAS:?? ?8003-22-3 MF:?? ?C18H11NO2 MW:...
  • Min. Order: 1000
  • FOB Price: USD1 - 100 /
  • China Tocopharm Co., Ltd. [Manufacturer]
  • Tel: 86-021-69895597
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  • Address: RM506,No.80 Yichuan Rd., Shanghai,ShanghaiChina
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8003-22-3 Solvent Yellow 33

  • China Dynasty Colourants Co., Ltd. [Manufacturers]
  • Tel: 0086-574-27897999 +86 574 27862090
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  • Address: 18fl., King International , No. 345 South Huancheng West Road Ningbo China, Ningbo,HangzhouChina
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8003-22-3 D&C Yellow #11

  • United States Alfa Chem null
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  • Address: 2 Harbor Way, Kings Point, New York 11024, null,nullUnited States
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8003-22-3 Solvent Yellow 33

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8003-22-3 SOLVENT YELLOW 33

  • China ORICHEM INTERNATIONAL LTD. [Manufacturer, Trading Company]
  • Tel: 86-0571-85270505
  • Fax: 86-0571-85270303
  • Address: FLAT E,16/F,1 HUAZHE PLAZA,HANGZHOU, null,nullChina
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8003-22-3 Solvent Yellow 33

  • 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
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8003-22-3 SOLVENT YELLOW 33

  • China Qingdao Chinaoil Co., Ltd null
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  • Address: 22/F,Golden Light Tower,No.56, Xianggang Zhong Road, Qingdao 266071, China null,nullChina
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8003-22-3 Solvent yellow 33

  • 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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8003-22-3 Solvent Yellow 33

  • China Winchem Industrial Co. Ltd. [Manufacturer, Trading Company]
  • Tel: 86-574-83851061 86-574-87083208
  • Fax: 86-574-87083209
  • Address: Room 905, No.3 Building,East Business Center, 456 Xingning Road, Ningbo City,China null,nullChina
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8003-22-3 SOLVENT YELLOW 33

  • China Dintech Chemical Co.,Ltd. null
  • Fax: +86-510-82720323
  • Address: 20-D,Huaguang Mansion,333 Zhong Shan Road,Wuxi,China. null,nullChina
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References of 2-quinolin-2-ylindene-1,3-dione
Title: Quinoline Yellow Spirit Soluble
CAS Registry Number: 8003-22-3
CAS Name: C.I. Solvent Yellow 33
Synonyms: quinoline yellow base; quinoline yellow A; D & C Yellow No. 11; C.I. 47000
Literature References: Synthetic dye consisting principally of quinophthalone (2-(2-quinolinyl)-1H-indene-1,3-(2H)-dione). Prepn: M. C. Traub, Ber. 16, 297 (1883); E. Jacobsen, C. L. Reimer, ibid. 1082; Colour Index vol. 4 (3rd ed., 1971) p 4435. 13C-NMR spectrum: M. Gelbcke et al., Bull. Soc. Chim. Belg. 91, 237 (1982). Composition and skin sensitivity: Y. Sato et al., Contact Dermatitis 10, 30 (1984); S. Kita et al., ibid. 11, 210 (1984). Inhalation toxicity in animals: T. C. Marrs et al., Hum. Toxicol. 3, 289 (1984).
Properties: Bright greenish yellow. Insol in water. Slightly sol in ethanol (yellow), linseed oil, mineral oil, oleic acid, paraffin wax, stearic acid, turpentine. Sol in acetone, chloroform, benzene, toluene. Yellow brown in conc H2SO4, yellow flocculent ppt in dilution.
Use: In spirit lacquers, polystyrenes, polycarbonates, polyamides, and acrylic resins. In colored smokes. Occasionally in hydrocarbon solvents. In externally applied drugs and cosmetics.