Unilong
14 Years Production Experience
Own 2 Chemicals Plants
Passed ISO 9001:2015 Quality System

2026 High quality Vat Dyes 94/98/99 Granular/Powder for Indigo Blue Denim Fabric Dyeing Jean Price

CAS:482-89-3

synonyms:

(delta2,2′-Biindoline)-3,3′-dione;11669Blue;11669blue;1H,1’H-[2,2’]biindolylidene-3,3’-dione;2-(1,3-dihydro-3-oxo-2H-indazol-2-ylidene)-1,2-dihydro-3H-indol-3-onChemicalbooke;2-(1,3-dihydro-3-oxo-2h-indol-2-ylidene)-1,2-dihydro-3h-indol-3-on;2(1,3-dihydro-3-oxo-2h-indol-2-ylidene)-1,2-dihydro-3h-indol-3-on;2,2’-Biindolinyl-3,3’-dion

Brand Name:Unilong
Place of Origin:Shandong,China
Purity:99%

Product name:Indigo

Packing:25kgs/drum

Delivery:Immediately

MF:C16H10N2O2

MW:262.26


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Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs for 2026 High quality Vat Dyes 94/98/99 Granular/Powder for Indigo Blue Denim Fabric Dyeing Jean Price, Great top quality, competitive prices, prompt delivery and dependable services are guaranteed Kindly let’s know your quantity requirement under each size category so that we can inform you accordingly.
Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs for , We’ve been proud to supply our products and solutions to every costumer all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.
Indigo is a vat dye with a history of more than three thousand years. During the Warring States Period, Xun Kuang’s famous sentence “green, out of blue is better than blue” originated from the blue dyeing technology at that time. “Blue” here refers to cyan, and “blue” refers to the blue grass from which indigo is made. Before the Qin and Han dynasties, the application of indigo was quite common, dark blue powder, insoluble in water.

CAS 482-89-3
Other Names 11669 Blue
Appearance BLUE powder
Purity 99%
Color BLUE
Storage Cool Dried Storage
Package 25kgs/bag
Application Syntheses Material Intermediates

Mainly used for dyeing cotton yarn, cotton cloth, wool or silk. Pure products are used to make food dyes, or processed into organic pigments.

25kgs/drum,16tons/20’containerOur products are widely recognized and trusted by users and can meet continuously changing economic and social needs for 2026 High quality Vat Dyes 94/98/99 Granular/Powder for Indigo Blue Denim Fabric Dyeing Jean Price, Great top quality, competitive prices, prompt delivery and dependable services are guaranteed Kindly let’s know your quantity requirement under each size category so that we can inform you accordingly.
2026 High quality Vat Dyes Price and Indigo Blue Price, We’ve been proud to supply our products and solutions to every costumer all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.


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