Henan, China
Business Type:
Trading Company
Main Products:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: within 15 workdays
Off season lead time: within 15 workdays
Sample Available

Indigo Blue 94%, Indigo Blue, Indigo manufacturer / supplier in China, offering Textile Dye Raw Material Powder Indigo Blue, Pipe Grade Sg5 S65D PVC Resin with Cheap Price, PVC Resin Sg5 K67 Polyvinyl Chloride Resin for Pipe and so on.

Diamond Member Since 2018
Audited Supplier

Textile Dye Raw Material Powder Indigo Blue

Min. Order / Reference FOB Price
5 Tons US $6,700/ Ton
Port: Qingdao, China
Production Capacity: 5000mt
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
CAS No.: 207-586-9
Formula: C16h10n2o2
EINECS: 207-586-9
Use: Textile
Colour: Blue
Appearance: Powder

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Basic Info.

Model NO.
Indigo blue 94%
Product Name
Indigo Blue
Other Name
1.0% Max
300ppm Max
Molecular Weight
Cotton Fabrics
Loading Qty
Transport Package
PP Bag
HS Code
Textile dye raw material powder Indigo blue
Indigo Blue :
Solubility: slightly soluble in water, ethanol, glycerin and propylene glycol, insoluble in oils and fats. The 0.05% aqueous solution was dark blue. 1g is soluble in about 100ml, water at 25 ° C, the solubility in water is lower than other edible synthetic pigments, and the 0.05% aqueous solution is blue. Soluble in glycerin, propylene glycol, slightly soluble in ethanol, insoluble in oil. In case of concentrated sulfuric acid, it is dark blue, and after dilution, it is blue. Its aqueous solution plus sodium hydroxide is green to yellowish green. Indigo is easy to color, has a unique color tone, and is widely used. Heat resistance, light resistance, alkali resistance, oxidation resistance, salt tolerance and bacterial resistance are both poor. Fading when reducing, such as reduction with sodium sulfoxylate or glucose, it becomes white. The maximum absorption wavelength is 610 nm ± 2 nm.
Stability: light resistance, poor heat resistance, unstable to citric acid, tartaric acid and alkali.
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

I. Technical Data sheet of Indigo blue
AppearanceDark Blue Even GranularDark Blue Even Powder

Textile Dye Raw Material Powder Indigo Blue

II. Indigo blue 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

Textile Dye Raw Material Powder Indigo Blue
Textile Dye Raw Material Powder Indigo Blue

III. Indigo blue Usage:
(1) Indigo blue can be used for dyeing cotton, cotton, wool or silk.
(2) Indigo blue can be used in the viscose fiber paste coloring and printing.
(3) Indigo blue can be used in biochemical agents and indicators.

Textile Dye Raw Material Powder Indigo Blue
Textile Dye Raw Material Powder Indigo Blue

IV.Why us :
Factory directly supplying
District quality control
Ensure high quality
Promptly delivery time for your order
More than ten years of exporting experience
Free sample


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