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CAS No 1592-43-4 , 1',3',3'-trimethylspiro[benzo[f]chromene-3,2'-indole]

  • Name: 1',3',3'-trimethylspiro[benzo[f]chromene-3,2'-indole]
  • Synonyms: ChemDiv1_019073; CTK8B3396; SureCN1894170;1',3',3'-trimethylspiro[benzo[f]chromene-3,2'-indole]; STOCK1S-55796; HMS641C21; Oprea1_051236; AC1MBOIH; Oprea1_314400;1592-43-4;
  • CAS Registry Number:
  • Melting Point: 174 °C
  • Flash Point: 142.8°C
  • Boiling Point: 492.7°C at 760 mmHg
  • Density: 1.22g/cm3
  • Refractive index: 1.699
  • Flash Point: 142.8°C
  • Molecular Weight: 327.41894
  • InchiKey: DTQKEQFXLWFVCS-UHFFFAOYSA-N
  • InChI: InChI=1S/C23H21NO/c1-22(2)19-10-6-7-11-20(19)24(3)23(22)15-14-18-17-9-5-
    4-8-16(17)12-13-21(18)25-23/h4-15H,1-3H3
  • Molecular Formula: C23H21NO
  • Molecular Structure:CAS No:1592-43-4 1',3',3'-trimethylspiro[benzo[f]chromene-3,2'-indole]
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1592-43-4 photochromic compound

  • photochromic compound
  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany ,Germany
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1592-43-4 1,3,3-Trimethylindolino-beta-naphthopyrylospiran

  • 1,3,3-Trimethylindolino-beta-naphthopyrylospiran, 98,0%
  • United Kingdom UK GREEN SCIENTIFIC CO.,LIMITED [Manufacturer]
  • Tel: +44 (0) 870 432 5158
  • Fax: +44 (0) 870 432 4488
  • Address: SUITE 8525,16-18 CIRCUS ROAD, ST.JOHN?S WOOD,
    LONDON, UNITED KINGDOM
    POSTCODE: NW86PG ,United Kingdom
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1592-43-4 1,3,3-trimethylindolino-beta-naphthopyrylospiran [photochromic compound]

  • 1,3,3-trimethylindolino-beta-naphthopyrylospiran [photochromic compound]
  • China Hangzhou Trylead Chemical Technology Co.,Ltd [Manufacturer]
  • Tel: +86-571-87086220
  • Fax: +86-571-87012927
  • Address: Room 1603,JiaHui mansion 2,Zhaohui Road No.179, Hangzhou, China ,China
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1592-43-4 1,3,3-Trimethylindolino-beta-naphthopyrylospiran [Photochromic Compound]

  • 1,3,3-Trimethylindolino-beta-naphthopyrylospiran [Photochromic Compound], 98.0%
  • Belgium TCI Europe NV [Importer/Exporter]
  • Tel: 00 800 46 73 86 67 / +32 (0)3 735 07 00
  • Fax: +32 (0)3 735 07 01
  • Address: Boerenveldseweg 6 Haven 1063 2070 Zwijndrecht BELGIUM Zwijndrecht,ZwijndrechtBelgium
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1592-43-4 1,3,3-Trimethylindolino-beta-naphthopyrylospiran; 98%

  • 1,3,3-Trimethylindolino-beta-naphthopyrylospiran; 98%
  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany ,Germany
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1592-43-4 1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN [PHOTOCHROMIC COMPOUND]

  • 1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN [PHOTOCHROMIC COMPOUND]
  • 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 ,Hong kong
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1592-43-4 1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN

  • China Nanjing Chemlin Chemical Industry Co.,Ltd. [Manufacturer]
  • Tel: +86 25 8369-7070/ +86 138 51816776 (Mobile)
  • Fax: +86 25 8345-3275
  • Address: Rm.902 Longyin Plaza,
    No. 217 Zhongshan Rd.
    (N)Nanjing 210009,China ,China
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