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Bromo Indigo Liquid C. I. Vat Dyes 73065 Vat Blue 5 4b Liquid 36% buy - large image1
Bromo Indigo Liquid C. I. Vat Dyes 73065 Vat Blue 5 4b Liquid 36% buy - image1
Bromo Indigo Liquid C. I. Vat Dyes 73065 Vat Blue 5 4b Liquid 36% buy - image2

Bromo Indigo Liquid C. I. Vat Dyes 73065 Vat Blue 5 4b Liquid 36%

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Unit Price: Get Latest Price
CAS No.:

2475-33-4

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 Bromo Indigo liquid C.I. 73065 vat blue 5 blue 4B liquid 36%
     
    Product Name:Bromo-Indigo blue liquid 4B 36%;Bromo-Indigo blue liquid 36%
    Molecular Formula:C16H6Br4N2O2
    CAS: 2475-31-2


    Specification:
    Items Specification
    Appearance Indigo liquid, Dark blue
    Shade Similar as the standard sample
    Content 36%
    Moisture max 1%
    Fe Max 300ppm
     
    Dyeing process of indigo liquid:
    1. Liquid dye reduction→padding dye solution(leuco body be adsorption by cotton fabric and cotton yarn) → oxidation(padding dye solution-oxidation should repeat 4-7 times) →washing→soaping→dry.
    2. Dye strength of single vatting not over 80g/L(indigo liquid).
    3. The restore tempearature of indigo blue liquid at 60ºC+/-5ºC, the reduction time is Half an hour.
    4. Vat solution preparation: Indigo liquid 70g/L, caustic soda(solid) 2.8g/l, sodium hydrosulfite 3.5g/l
     
    Ratio:
    Indigo liquid: solid caustic soda: sodium hydrosulfite
             1         :             0.4            :           0.5
    Due to the heat release during the dissolution of the solid caustic soda, so during prepare the vat solution, do not need to be heated.
    5. Dyeing temperature: best during 20-35ºC
    6. Dyeing depth: according to the order sample to be adjusted
    7. Indigo blue liquid is fit for dyeing cotton yarn and cotton fabric both, dyeing yarn use continuous dyeing process, after the yarn be dyed, then knit denim fabric. Washing last.
    8. In order to increase the brighter of the denim fabric, in domestic marker, a lot of factory add small quantities of bromine indigo liquid into the indigo liquid, and be reduced and dyeing together.
     
    We also have good cooperations with Chinese and Indian factories for Vat dyes, Disperse dyes, Sulphur dyes and Indigo powder etc. If you have demand for any type of dyes, let us help you to find the right quality product. Please feel free to send us email: emily.jiang@. Thanks!
    Shop C42h18n2o6 Vat Brown 1 Br C. I. 2r CAS 2475-33-4-Detailed Image 1
    Shop C42h18n2o6 Vat Brown 1 Br C. I. 2r CAS 2475-33-4-Detailed Image 2

    Certificates

    Basic Info
    Product Name:

    16,23-Dihydronaphth[2′,3′:6,7]indolo[2,3-c]dinaphtho[2,3-a:2′,3′-i]carbazole-5,10,15,17,22,24-hexone

    Other Name:

    Naphth[2′,3′:6,7]indolo[2,3-c]dinaphtho[2,3-a:2′,3′-i]carbazole-5,10,15,17,22,24-hexone,16,23-dihydro-;Dinaphtho[2,3-a:2′,3′-i]naphth[2′,3′:6,7]indolo[2,3-c]carbazole-5,10,15,17,22,24-hexone,16,23-dihydro-;16,23-Dihydronaphth[2′,3′:6,7]indolo[2,3-c]dinaphtho[2,3-a:2′,3′-i]carbazole-5,10,15,17,22,24-hexone;C.I. 70800;Ahcovat Brown BR;Amanthrene Brown BR;Benzadone Brown BR;Brown SK;Calcoloid Brown BR;Caledon Dark Brown 3R;Carbanthrene Brown BR;Chemithrene Brown BR;Cibanone Brown BR;Cibanone Brown FBR;C.I. Vat Brown 1;Fenanthren Brown BR;Indanthren Bronze BR;Indanthren Brown BR;Indanthrene Brown BR;Mayvat Brown BR;Mikethrene Brown BR;Nihonthrene Brown BR;Nyanthrene Brown RB;Ostanthren Brown BR;Palanthrene Brown BR;Paradone Red Brown 2RD;Ponsol Brown RBT;Romantrene Brown FBR;Romantrene Brown FGR;Sandothrene Brown NBR;Solanthrene Brown BR;Solanthrene Brown JR;Tinon Brown BR;Tyrian Brown I-BR;Vat Brown SK;Solanthrene Brown F-BR;Vat Brown SKD;Novatic Brown BR;Vat Brown BR;Vat Brown 1;Navinon Brown BR;37400-11-6;39456-84-3;241813-60-5

    CAS No.:

    2475-33-4

    Molecular Formula:

    C42H18N2O6

    InChIKeys:

    InChIKey=DCYIADGZPJOOFN-UHFFFAOYSA-N

    Molecular Weight:

    646.60212

    Exact Mass:

    646.60

    EC Number:

    219-599-7

    UNII:

    7B7O2R5Q9A

    DSSTox ID:

    DTXSID7026283

    Categories:

    Dye

    Characteristics
    PSA:

    134

    XLogP3:

    7.28180

    Appearance:

    Vat brown 1 is a fine, dark brown to black crystalline powder with a slight odor. (NTP, 1992)

    Density:

    1.651 g/cm3

    Melting Point:

    greater than 572° F (NTP, 1992)

    Refractive Index:

    1.896

    Water Solubility:

    less than 1 mg/mL at 66° F (NTP, 1992)

    Air and Water Reactions:

    Insoluble in water.

    Reactive Group:

    Amines, Phosphines, and Pyridines

    Reactivity Profile:

    Oxidizing agents and reducing agents may destroy this chemical's color. (NTP, 1992).

    Hazard Identification

    Classification of the substance or mixture

    Skin sensitization, Category 1

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H317 May cause an allergic skin reaction

    Precautionary statement(s)
    Prevention

    P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

    P272 Contaminated work clothing should not be allowed out of the workplace.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    Response

    P302+P352 IF ON SKIN: Wash with plenty of water/...

    P333+P317 If skin irritation or rash occurs: Get medical help.

    P321 Specific treatment (see ... on this label).

    P362+P364 Take off contaminated clothing and wash it before reuse.

    Storage

    none

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    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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