China Indigo Blue Vat Blue Indigo Dye

CAS 482-89-3 Indigo blue 94% powder granulars 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 dissolved in hot aniline and melt phthalic anhydride. Its melting point in the closed capillary is 390-392°C, and it beGift Box & Bag gins sublimating slowly at 290°C. It has very good sunburn endurance and application performance.
Product NameVat Blue 1/indigo blue/indigo powderCas No.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 Range9.5-10.5Content of ferric ions≤200PPMTools & Hardware ProperIndustrial Brake tiesIt is insoluble in water and alcohoCable Tools l.It is soluble in hot AnilineUsedIt 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

ADVANTAGES:

1.Competitive price;

2.Reliable quRefrigeration Equipment ality;

3.Stable supply capacity;

4.Smooth logistics and delivery;

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