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Detail of > 522-75-8

  • CAS Number:
  • 522-75-8
  • Name:
  • Benzo[b]thiophen-3(2H)-one,2-(3-oxobenzo[b]thien-2(3H)-ylidene)-

  • Superlist Name:
  • Vat Red 41
  • Formula:
  • C16H8O2S2
  • Molecular Structure:
  • Synonyms:
  • Thioindigo(6CI);[D2,2'(3H,3'H)-Bibenzo[b]thiophene]-3,3'-dione(7CI,8CI);Antinolo Red B;C.I. 73300;C.I. Disperse Red 364;C.I. Solvent Red242;C.I. Vat Red 41;Ciba Pink B;Disperse Red 364;Durindone Printing Red B;Durindone Red B;Durindone Red BP;Helindon Red BB;Isothioindigo;Kenawax Fluorescent Red 3BYP;Plast Red D 54;SamaronBrilliant Pink 5B;Solvent Red 242;Thioindigo Red B;Thioindigo red C;Tyrian Red A 5B;Vat Red 5B;
  • Molecular Weight:
  • 296.36
  • EINECS:
  • 208-336-1
  • Density:
  • 1.544 g/cm3
  • Boiling Point:
  • 409.2 °C at 760 mmHg
  • Flash Point:
  • 177 °C
  • Risk Codes:
  • 36/37/38
  • Safety:
  • 26-36Details
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CAS No. 

522-75-8 Vat Red 41

Quick Details CAS No.: 522-75-8 Other Names: Vat Red 41 MF: C16H8 O2 S2 EINECS No.: 208-336-1 Type: Dyestuff Intermediates Purity: 98% Specifications C.I. Vat Red 41 Elbaplast Red B (HDC) 522-75-8 ? Synonyms:Thioindigo(6CI); [D2,2'(3H,3'H)-Bibenzo[b]thiophene]-3,3'-d
China (Mainland)   3012
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  • Address:No.134 Changjiang Street,Huanggu District,Shenyang,Liaoning,China.
MSN:monica16280@live.cn

CAS No. 

522-75-8 Vat Red 41

Vat Red 41
China (Mainland)   1984
  • Tel:86-574-83851061 86-574-87083208
  • Address:Room 905, No.3 Building,East Business Center, 456 Xingning Road, Ningbo City,China
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CAS No. 

522-75-8 Vat Red 41

Vat Red 41
China (Mainland)   2536
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  • Address:No. 206 Zhen Hua Road, Hangzhou 310030, Zhejiang, China
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CAS No. 

522-75-8 Vat Red 41

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522-75-8 Vat Red 41

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CAS No. 

522-75-8 Vat Red 41

CAS No:522-75-8 Vat Red 41 Other Names: Vat Red 41 MF: C16H8 O2 S2 EINECS No.: 208-336-1 Type: Dyestuff Intermediates Purity: 98% jenna
China (Mainland)   ISO  2404
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MSN:aoruidechem@hotmail.comYahoo! Messenger
Min. Order:1 Metric TonUSD: 00-00 /Metric Ton

CAS No. 

522-75-8 Vat Red 41

China (Mainland)   2552
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MSN:hongfei2011@live.cn

CAS No. 

522-75-8 Vat Red 41

Assay:≥99%  Appearance:Powder  Package:25KG/Cardboard ...
China (Mainland)   80
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  • Address:No.1888, Shuixiu Road, Kunshan, Jiangsu Province.

CAS No. 

522-75-8 Vat Red 41

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CAS No. 

522-75-8 Vat Red 41

Vat Red41
China (Mainland)   52
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CAS No. 

522-75-8 Vat Red 41

Hostasol Red 5B -----------DyStar
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CAS No. 

522-75-8 Vat Red 41

more information,please contact us
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  • Address:Zhonggang Rd.,Taixing chemical development zone, Jiangsu province, China

CAS No. 

522-75-8 Vat Red 41

SOLVENT RED 5B
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CAS No. 

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CAS No. 

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    Reference

    Synthetic resin microcapsules
    Synthetic resin microcapsules. Maeno, Jun (Japan ). Japan. Kokai JP 52043779 6 Apr 1977 Showa,6 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: B01J013-02. APPLICATION: JP 75-118928 3 Oct 1975. DOCUMENT TYPE: Patent CA Section: 37 (Plastics Fabrication and Uses) A particulate material is coated with a photosensitive synthetic resin compn. and then photoirradiated in disperse phase to give microcapsules. Thus, a mixt. of adipic acid-fumaric acid-polyethylene glycol copolymer [9016-78-8] 100, acrylic acid 20, acrylamide 30, benzoin Me ether [3524-62-7] 0.5, and p-phenylenediamine 0.1 part was stirred to give a photosensitive resin compn., which (3 g) was mixed with 0.7 g thioindigo [522-75-8] powder, stirred, mixed with 200 mL silicone oil, photoirradiated, and sepd., giving photochromic particles.
    Photoisomerization mechanism of thioindigo dyes
    Photoisomerization mechanism of thioindigo dyes. Thioindigo in nonpolar solvents. Karstens, T.; Kobs, K.; Memming, R.; Schroeppel, F. (Philips G.m.b.H. Forschungslab. Hamburg, Hamburg, Ger.). Chem. Phys. Lett., 48(3), 540-4 (English) 1977. CODEN: CHPLBC. DOCUMENT TYPE: Journal CA Section: 40 (Dyes, Fluorescent Whitening Agents, and Photosensitizers) Section cross-reference(s): 22 The photoisomerization of thioindigo [522-75-8] is studied in a methylcyclohexane-toluene mixt. (1:1 by vol.) using fluorescence quantum yield and lifetime measurements over a large temp. range. A model is proposed from which various rate consts. and activation energies can be detd.

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