Model NO.: S-R336
Varieties: Sulphur Black Br
Production Method: Starbucks Roast
Product Name: Indigo Blue
Moisture: 1.0%
Fe3+: 300ppm
Other Name: Vat Blue
Yarn Capacity: 150 Tons Per Month
Color: Special Dark Blue + Blue
Delivery Time: 10 Days
Monthly Capacity: 200 Tons Per Month
Certification: SGS, ISO
Use: Textile
Trademark: Sanchem
Transport Package: 25kgs Bag
Specification: 94%min
Origin: China Mainland
HS Code: 3203001910
Texile 94%min indigo blue, vat blue denim dye industry in good qualityÂ
Nature :
This product is dark-blue uniform powdery or granular. It cannot be dissolved in water and common organic solvents such as ethanol and aether, but can be dissolved in hot aniline and melt phthalic anhydride. Its melting point in the closed capillary is 390-392°C, and it begins sublimating slowly at 290°C. It has very good sunburn endurance and application performance.
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Product Name |
Vat Blue 1/indigo blue/indigo powder |
Cas No. |
482-89-3 |
Colour Index |
Vat Blue 1 |
Appearance |
Dark blue,Powder,Granular |
Colour light |
Similar as the standard sample |
Content |
≥93.0%,94.0% |
Moisture content |
≤1.0% |
Strength |
Equal to 100 percent of the standard sample |
PH Range |
9.5-10.5 |
Content of ferric ions |
≤200PPM |
Properties |
It is insoluble in water and alcohol.It is soluble in hot Aniline |
Used |
 It is mainly used to dye cotton fibre .The pop "cowboy" clothes mostly are made by indigo blue dying longitudinal yarn and white yarn interweaving;It can be used with sulfurated coloring matter; Also we can get indigo white,bromized indigo blue from it,they are well used in food coloring matter,biochemistry etc. |
Packing Details :
25KG Iron Drums , Cartons and Woven bags
Delivery Details :
1. Be stored in shade, dry & well-ventilated warehouse.
2. Avoid to be contacted with oxidizing chemicals and combustible organic substances.
3. Keep it away from direct sublight, heat, sparks and open flames.
4. Handle carefully the product and avoid damaging the package
5.Within 10-15 days after confirming the order
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ADVANTAGES:
1.Competitive price;
2.Reliable quality;
3.Stable supply capacity;
4.Smooth logistics and delivery;
5.Good service.
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