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Home > Dyes and Pigments > Dye > Thioindigo for Sale > CAS 522-75-8 C. I Vat Red Dyes 5b Solvent Fluorescent Red 242 Thioindigo
CAS 522-75-8 C. I Vat Red Dyes 5b Solvent Fluorescent Red 242 Thioindigo buy - large image1
CAS 522-75-8 C. I Vat Red Dyes 5b Solvent Fluorescent Red 242 Thioindigo buy - image1
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CAS 522-75-8 C. I Vat Red Dyes 5b Solvent Fluorescent Red 242 Thioindigo

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Unit Price: Get Latest Price
CAS No.:

522-75-8

Port:

Shanghai

Packaging:

25kg Carton Box or Iron Drum

Price valid (until):

2024-11-29

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Sodium Hydrosulfite,Sodium Percarbonate,NONIONIC SURFACTANT,VAT DYES

  • Product Description

  • Seller Information

  • Description

    Product Description

    Vat dyes Vat Red 41 Red 5B C.I. CAS 522-75-8 Solvent fluorescent Red 242 Thioindigo


    Product Name:Vat Red 41; Thioindigo; C.I. 73300; C.I. Vat Red 41; C.I. Disperse Red 364; C.I. Solvent Red 242; 2-(3-Oxobenzo[b]thien-2(3H)-ylidene)-benzo[b]thiophene-3(2H)-one;Ciba Pink B


    Chemical Structure:


    Molecular Formula:C16H8O2S2

    CAS: 522-75-8


    Stability:

      Vat red 41 is dark red powder. Insoluble in water, slightly soluble in ethanol, easily soluble in benzene, toluene, xylene, chlorobenzene, chloroform, DMF and other organic solvents. In each solvent, it is a red solution with fluorescence, in concentrated sulfuric acid, it is brilliant blue and green. After dilution, it produces a blue and red fluffy precipitate with fluorescence, in alkaline insurance powder solution, it is red and yellow, and in acid solution, it is light yellow.


    Application:
      Fluorescent red 5B is mainly used for coloring various plastics, such as polystyrene, polycarbonate, ABS resin, acetate fiber, etc. It can also be used for dyeing polyester fiber.


    Storage:

    Store in a cool, dry and well ventilated warehouse. Keep away from fire and heat source. Protect from direct sunlight. Package sealing. It shall be stored separately from acids and edible chemicals, and mixed storage shall not be allowed. The storage area shall be equipped with appropriate materials to contain the leakage.


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    Certificates

    Basic Info
    Product Name:

    Thioindigo

    Other Name:

    Benzo[b]thiophen-3(2H)-one,2-(3-oxobenzo[b]thien-2(3H)-ylidene)-;Thioindigo;[Δ2,2′(3H,3′H)-Bibenzo[b]thiophene]-3,3′-dione;2-(3-Oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophen-3(2H)-one;C.I. 73300;Antinolo Red B;Ciba Pink B;Durindone Printing Red B;Durindone Red B;Durindone Red BP;Heliane Red 5B;Helindon Red BB;Tetra Pink B;Thioindigo Red B;Tina Pink B;Tyrian Red A 5B;Vat Red 5B;C.I. Vat Red 41;Isothioindigo;Thioindigo Red S;C.I. Disperse Red 364;Vat Red 41;Disperse Red 364;Samaron Brilliant Pink 5B;Hostasol Red 5B;C.I. Solvent Red 242;Solvent Red 242;Thioindigo red C;Kenawax Fluorescent Red 3BYP;Plast Red D 54;Disperse Red TR 16;KP Plast Brilliant Red MG;389105-46-8

    CAS No.:

    522-75-8

    Molecular Formula:

    C16H8O2S2

    InChIKeys:

    InChIKey=JOUDBUYBGJYFFP-UHFFFAOYSA-N

    Molecular Weight:

    296.36

    Exact Mass:

    296.36

    EC Number:

    208-336-1

    DSSTox ID:

    DTXSID8060169

    HScode:

    3204159000

    Categories:

    Dye

    Characteristics
    PSA:

    84.74000

    XLogP3:

    4.17520

    Density:

    1.544 g/cm3

    Melting Point:

    359 °C

    Boiling Point:

    409.2ºC at 760 mmHg

    Flash Point:

    177ºC

    Refractive Index:

    1.797

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

    none

    Response

    none

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Sodium Hydrosulfite,Sodium Percarbonate,NONIONIC SURFACTANT,VAT DYES

    Location:

    Room 6921, 6th Floor, 396 Fute East 1st Road, China (Shanghai) Pilot Free Trade Zone

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    10

    Total Annual Revenue:

    $25 million-$50 million

    Total Employees:

    11-50

    Year of Establishment:

    2018

    ZHANJIU (Shanghai) INDUSTRIAL Co., Ltd is a professional supplier of fine chemicals for many industry fields, specializing for chemicals widely used in textile printing & dyeing, leather processing, water treatment, food & feed additives, pharmaceuticals and other areas. We have own long-term cooperative manufactures especially for sodium hydrosulfite, sodium percarbonate, sodium metabisulfite and surfactants etc. With support from and trustable & very good partnership with the manufacturers, so we can offer very competitive prices and good quality to support our customers all over the world. We can guarantee the good service, good quality, efficent delivery time and competitive price to our customers.

    Our cooperative factory for sodium hydrosulfite has capacity of 100, 000 metric tons per year, we also produce sodium metabisulfite and sodium formate etc.

    Our cooperative factory for sodium percarbonate is located in North China with capacity of 150, 000 metric tons per year. We also produce thiourea Dioxide and C-12 Alcohol Ester each with capacity of 50, 000 metric tons.

    Our cooperative production factory for surfactants is located in Shandong province. With an annual production capacity of 100, 000 tons. The surfactants produced by our cooperative factory are widely used in textile industries, leather industries, coatings, inks and other fields.

    We also distributesodium gluconate, sodium acetate trihydrate, Trichloroisocyanuric Acid, Oxalic acid, formic acid etc., Based on our good relationships with manufacturers. Please find more information about our products on line.

    We always try best to provide our customers with the most qualified products, best services, the most immediate response and the most satisfactory cooperation with our most professional and serious attitude. We hope to establish long-term good faith cooperation with customers all over the world. Please feel free to send us email . Thanks!

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