Pre Reduced Indigo Liquid 30% Ci Vat Blue 1 Dyes CAS 482-89-3

• CAS No.: 482-89-3
• Formula: C16h10n2o2
• EINECS: 250-961-7
• Colour: Blue
• Appearance: Granular Powder
• Usage: Textile
• Model NO.: INDIGO liquid
• Application Material: Cotton Yarn, Fabrics etc.
• Name: Vat Blue Clf
• Content: 100%
• C.I.No.: Vat Blue 66
• Purity: Min 94%
• Water Content: Max 1%
• Iron Content: Max 200ppm
• Product Name: Bromo Indigo Powder
• Transport Package: 25kg Carton Box or Iron Drum
• Specification: min 99%
• Trademark: ZHANJIU
• Origin: China
• HS Code: 3204159000
• Production Capacity: 5000mt/Year

Product Description

 

Product Name: Pre-reduced liquid indigo;  Indigo liquid, Vat blue 1; C.I. Vat Blue (73000), 30%

Molecular Formula:C16H10N2O2

 

Performance characteristics:

1. Uniform particles, no dust;

2. Fast dissolution, good dispersion effect, full reduction of mother liquor, no impurity floating and sedimentation, and clear dyeing liquid;

3. After coloring, the oxidation is complete, the speed is fast, the bottom water is free of foam, the coloring is free of color spots and color flowers, the fabric is enhanced after washing, the color fastness is improved, and it is easier to wash out more gradient effects;

4. The product is completely reduced without impurity precipitation;

5. The frequency of cleaning the dyeing tank is reduced, which can greatly reduce the environmental pollution and sewage treatment cost of cleaning the dyeing tank;

 

Application:

1. Cotton yarn or cotton cloth;

2. Wool and silk;

3. Food additives;

4. Carpets and handicrafts;

5. Can be processed into organic pigments;

 

Specification:

Items	Specification
Appearance	Dark blue liquid
Specific gravity (20ºC g/cm)	≥1.15
Content of Indigo blue %	≥25
PH value (1% water solution)	10~12
Accelerating agent %	≥5

 

Package: 1250KGS IBC tank.

 

Recommended recipe:

1g of indigo liquid + 0.1g caustic soda flakes + 0.2g sodium hydrosulfite;

For lab shade matching, min amount of indigo liquid is above 7g.

 

Storage:

Store in a cool, dry and ventilated warehouse.

 

 

 

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.

FAQ

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.