94% Textile Dyestuff Dark Indigo Blue Granule

• CAS No.: 482-89-3
• Formula: C16h10n202
• EINECS: 207-586-9
• Model NO.: Indigo Blue 94%
• Colour: Blue
• Appearance: Granule
• Usage: Leather, Ink, Paper, Textile, Cotton Cloth, Silk Cloth, Jeans Cloth
• Application Material: Textile Printing and Dyeing
• Name: Vat Blue
• Content: 94%
• C.I.No.: Vat Blue 1
• Product Name: Indigo Blue
• Other Name: Indigo
• Density: 1.417g/cm3
• Melting Point: 390-392 ° C (DEC.)
• Boiling Point: 400.4 ° C at 760 Mmhg
• Flash Point: 158.2 ° C
• Steam Pressure: 1.27e-06mmhg at 25°c
• Indigo Blue Appearance: Dark Blue Even Granular
• Moisture: 1% Max
• Fe3: 300ppm Max
• Formula Weight: 262.2628
• Application: Textile Industry
• Sample: Available
• Storage: Dry Place
• Loading Quantity: 11mt/20′container
• Transport Package: PP Bag
• Specification: 25kg bag
• Trademark: KELAI
• Origin: Henan, China
• HS Code: 3204151000
• Production Capacity: 30000 Tons Per Year

Product Description

94% Textile Dyestuff Dark Indigo Blue Granule

1.Basic information
(1)Product name: Indigo Blue
(2)Appearance:dark blue granules
(3)Type:Industrial grade
(3)CAS NO.:482-89-3
(4)EINECS NO.: 207-586-9
(5)HS code:32041510.00
(6)Packing:25kg pp bag
(7)Payment term:T/T or L/C at sight
(8)Delivery date:7-10days

2.Specification

Cas No.	482-89-3
Colour Index	Vat Blue 1
Appearance	Dark blue,Powder,Granular
Colour light	Similar as the standard sample
Content	≥94.0%
Moisture content	≤1.0%
Iron Content	≤200ppm
Diffusibility	Level A
Humidity	Level A
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

 3.Usage of indigo:
 Used dyeing on cotton, also used dyeing on cambric, viscose and vinylon,etc.
(1) widely used for dyeing cotton fibre and polyester;
(2) used for direct printing on cotton fibre
(3) can be processed into organic pigment

4.Packing
(1) 25KG Plastic-Woven Bag with double polyester liner
(2) 200KG Carton with double polyester liner
(3) 20KG/15KG Iron Drum with double polyester liner





5. Our Service
(1) We 100% inspect our finished product.
(2) Packing with pallet as buyer's special request
(3) Best service after shipment with emails
(4) Cargoes photo before and after loading into container
(5) Full experience of large numbers containers loading in Chinese sea port
(6) Fast shipment by reputed shipping line
(7) Cargoes together with container sales service available
(8) Raw materials from China origin.


We welcome your enquiry!!!