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- Details for Acid Red 14
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Acid Red 14 3567-69-9
Category : Dyestuffs and Pigments/Acid Dyes
CAS NO : 3567-69-9 EC NO : 222-657-4 MF : C20H12N2Na2S2O7 MW : 502.428 Product description : Name:C.I.Acid Red 14,C.I.14720
Molecular Structure: Single azo class
C.I.Acid Red 14,C.I.14720,CAS 3567-69-9,502.43,C20H12N2Na2O7S2,Acid Red 4B,Acid Red B,Acid rose red B, Acid Carmosine,PuriColor Red ARE14
Molecular Formula:C20H12N2Na2O7S2
Molecular Weight: 502.43
CAS Registry Number:3567-69-9
Properties and Applications: blue-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; 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 Barium salt 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.
Standard
Light Fastness
Soaping
Persperation Fastness
Oxygen bleaching
Fastness to seawater
Fading
Stain
Fading
Stain
Fading
Stain
ISO
3
2
5
3
1
4-5
2
1
AATCC
3
3
3
2-3
1
1-2
3-4
3-4
2.International Similar Brand
Acid Red 4B
Acid Red B
Acid rose red B
Acid Carmosine
ABCOL Carmosine Conc.
Acid Azo Rubine 133%
Acid Carmoisine
Acid Carmosine S
Acid Naphthol Red B
Acid Red 14 100%
Acid Red 2B
Acid Red B
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 Structure :
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Acid Red 14