Search results
Results from the WOW.Com Content Network
Basic orange 2 11270 azo 532-82-1: Chrysophanol: Turkey rhubarb Natural yellow 23 75400 anthraquinone 481-74-3: Ciba blue: Tetrabromoindigo Vat blue 5 73065 indigoid 5475-31-2: Cibacron Blue F3GA: Procion Blue HB Reactive blue 2 61211 anthraquinone 12236-82-7: Citrus Red 2: Citrous red No. 2 Solvent red 80 12156 azo 6358-53-8: Congo corinth ...
Its use as a food dye was legalized in the US by the Pure Food and Drug Act of 1906. [6] By early 1920s, it was produced mainly for the food industry, [ 7 ] with 2,170 pounds (0.98 t) made in America in 1924, [ 8 ] rising to 9,468 pounds (4.29 t) in 1938 [ 9 ] and approximately 50 tons in 1967.
Download as PDF; Printable version; In other projects Wikimedia Commons; Wiktionary; Wikidata item; ... Quinoline dyes (2 P) S. Solvent dyes (1 C, 11 P) Staining dyes ...
It currently contains over 27,000 individual products listed under 13,000 Colour Index Generic Names. [2] It was first printed in 1925 but is now published solely on the World Wide Web . The index serves as a common reference database of manufactured colour products and is used by manufacturers and consumers, such as artists and decorators.
Sulfur dyes are the most commonly used dyes manufactured for cotton in terms of volume. They are inexpensive, generally have good wash-fastness, and are easy to apply. Sulfur dyes are predominantly black, brown, and dark blue. [1] Red sulfur dyes are unknown, although a pink or lighter scarlet color is available.
I've been including everything considered a "dye" and not just C.I. numbered dyes, and been careful not to add pigments according to the definition that pigments are insoluble in water. As I've researched, though, I've noticed that becomes a problem when it comes to vat dyes, as vat dyes are also insoluble in water and also considered pigments ...
(NCCl) 3 + dye-NH 2 → N 3 C 3 Cl 2 (NHdye) + HCl. The resulting dichlorotriazine can then be affixed to the cellulose fibre by displacement of one of the two chloride groups: [citation needed] N 3 C 3 Cl 2 (NHdye) + HO-cellulose → N 3 C 3 Cl(NHdye)(O-cellulose) + HCl. The fixation process is conducted in a buffered alkaline dye bath ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more