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Picture of (2E)-5-bromo-2-(9-chloro-3-oxobenzo[g][1]benzothiol-2-ylidene)-1H-indol-3-one

(2E)-5-bromo-2-(9-chloro-3-oxobenzo[g][1]benzothiol-2-ylidene)-1H-indol-3-one

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Origin: China

Cas No: 3687-67-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description
  • Property

    CAS No.: 3687-67-0 Formula: C20H9BrClNO2S Molecular Weight: 442.71300

    Basic Info

    Chemical Name (2E)-5-bromo-2-(9-chloro-3-oxobenzo[g][1]benzothiol-2-ylidene)-1H-indol-3-one
    Synonyms

    Tina printing Black BL;
    Thioindigo Black;
    Helanthrene Black BL;
    C.I. Vat Black 1;
    Solanthrene Printing Black BL;
    Tina Grey BL;
    Nako Fast Grey BL;
    Vat Black 1;
    Solanthrene Grey BL;
    Durindone Printing Black BL;

    CAS No. 3687-67-0
    Molecular Formula C20H9BrClNO2S
    Molecular Weight 442.71300
    PSA 71.47000
    LogP 6.20210

    Properties

    Density 1.765g/cm3
    Boiling Point 559.8ºC at 760 mmHg
    Flash Point 292.3ºC
    Refractive Index 1.802

    Safety Info

    HS Code 2934999090

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