| CAS No.: | 32220-82-9 |
|---|---|
| Formula: | C41h27o6n7 |
| EINECS: | 250-961-7 |
| Colour: | Blue |
| Appearance: | Granular Powder |
| Usage: | Textile |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier 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.
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.
ZHANJIU (SHANGHAl) INDUSTRIAL CO., LTD is a professional supplier of fine chemicals for manyindustry fields, specializing for chemicals widely used in textile printing & dyeing, leather processing.water treatment, food & feed additives, pharmaceuticals and other areas.We have own cooperatedfactories for sodium percarbonate, sodium hydrosulfite, surfactant, sulphur dyes and textile auxiliaries
etc.Our cooperated factory for sodium hydrosulfite has capacity of 100,000 metric tons per year, wealso produce sodium metabisulfite and sodium formate etc.Our factory has internationally advanced production equipment and production technology.comprehensively utilizes the by-products in the production process, and fully advocates circulareconomy and cleaner production.
Our manufacture base for Sulphur dyes is located in East China and founded in 2003. The mainproducts are solid and liquid sulphur dyes, sodium thiosulfate, sodium sulfide, etc. Our capacity forsulphur dyes is 30000 tons of solid and 30000 tons of liquid every year.Our cooperated factory for sodium percarbonate has capacity of 100,000 metric tons per year andwe already exported more than 50 countries. The main application of sodium percarbonate is indetergent and aquaculture industries. For aquaculture, we can supply granular uncoated type andtablet type. It is Class 5.1 dangerous chemicals and we have very good professional experiences forexporting this product.
1) Do you accept small orders ?
Yes, we can do it. Pls contact us for order details.
2) How about the price? Can you make it cheaper ?
Price is negotiable under different conditions, we are assuring you to get the most competitive price.
3) Do you offer free samples ?
Yes, we could offer the sample for free charge but do not pay the cost of freight.
4) What are your payment terms ?
We usually accept T/T, L/C or other terms for negotiating.
5) Can I visit your factory in China ?
Yes, you are welcomed to visit our factory.
6) How Can I place an order ?
Kindly pls chat with us directly, or you could just send us inquiry, we will arrange your order accordingly after all details is finalized.
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Audited Supplier 
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