China Indigo Blue Vat Blue Indigo Dye

Indigo blue Granulars 94% for denim dye
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 dLaser Equipment issolved 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.
Product NameVat Blue 1/indigo blue/indigo powderCas No.Meter for Electricity 482-89-3Colour IndexVat Blue 1AppearanceDark blue,Powder,GranularColour lightSimilar as the standard sampleContent≥93.0%,94.0%Moisture content≤1.0%StrengthEqual to 100 percent of the standard samplePH RangeMeter for Electricity 9.5-10.5Content of ferric ions≤200PPMPropertiesIt is insoluble in water and alcohol.It is soluble in hot AnilineUsedIt is mainly used tHorticulture & Gardening Products o 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 foLCD Module od 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

ADVANTAGES:

1.Competitive price;

2.Reliable quality;

3.Stable supply capacity;

4.Smooth logistics and delivery;

5.Good service.Welcome your inquiry for best price!