acid red 14

Post Date:
Oct 10,2015
Expiry Date:
Apr 07,2016
Detailed Description:
Cas No. :3567-69-9 Properties and Applications: blu-ray red. Dark red powder, soluble in water, but soluble in ethanol red solution, slightly soluble in acetone. In a purple color of sulfuric acid, and it will dilute to product red precipitate; Nitric acid in deep red, turn red after yellow. Its water solution and strong hydrochloric acid red; Add sodium hydroxide fluid shows red orange brown. Dyeing copper ions in slightly dark color. Good levelness. Mainly used in strong acid dye in bath dyeing wool, wool fabrics can be in silk fabric, polyamide fiber and printing. The BeiYan can be used as organic pigment use. Also can be used in the manufacture color amylum, ink and used for leather, paper, soap, wood, electrical-controlled silver, medicine, biology and cosmetics shading.
CAS Registry Number:
3567-69-9
Synonyms:
;C.I. 14720;C.I. Acid Red 14;C.I. Acid Red 14, disodium salt;C.I. Acid Red No. 14;C.I. Food Red 3;C.I. Acid Red 14, disodium salt (8CI);Acid Red 14 (14720);Carmoisine;Azorubin;Acid Red 14;C.I.Acid Red 14;disodium 4-[(2Z)-2-(1-oxo-4-sulfonatonaphthalen-2(1H)-ylidene)hydrazino]naphthalene-1-sulfonate;
Molecular Formula:
C₂₀H₁₂N₂Na₂S₂O₇
Molecular Weight:
502.428
Molecular Structure:

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