| Identification | Back Directory | [Name]
disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate | [CAS]
6360-07-2 | [Synonyms]
Red BL
Acid red BG
Acid Fast Red B
C.I. Acid Red 37
Dycosacid Red BG
Acid Fast Red EBL
Lerni Acid Red BG
Acid Light Red 2BL
Acid Red 37 (C.I.)
Albion Acid Red BG
Kayacyl Rubinol 3GS
Triacid Light Red BL
Atul Acid Fast Red BL
Naphthazine Red BLE, BLY
Sandolan Rubinole E-3GSL
C.I.Acid Red 37:C.I.17045
LissamineFastRedBC.I.17045
Vnitertracid Light Red 3GE.
isodium5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate
disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate
2-Naphthalenesulfonic acid, 5-4-(acetylamino)-2-sulfophenylazo-6-amino-4-hydroxy-, disodium salt
5-[[4-(Acetylamino)-2-sulfophenyl]azo]-6-amino-4-hydroxy-2-naphthalenesulfonic acid disodium salt
disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate ISO 9001：2015 REACH | [Molecular Formula]
C18H14N4Na2O11S3 | [MDL Number]
MFCD00003902 | [MOL File]
6360-07-2.mol | [Molecular Weight]
604.499 |
| Hazard Information | Back Directory | [Uses]
C.I. Acid red 37 is an acid red dye that can be adsorbed and removed by bentone clay. | [Definition]
ChEBI: An organic sodium salt that is the disodium salt of 5-[(4-acetamido-2-sulfophenyl)diazenyl]-6-amino-4-hydroxynaphthalene-2-sulfonic acid. Used along with acid fuchsin as a constituent of the plasma staining solution in Lendrum's Picro-Mallory for fibrin. | [Preparation]
4-Acetamido-2-aminobenzenesulfonic acid diazo, and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? in acid conditions coupled. | [Properties and Applications]
blue-ray red. Purple powder. It is easy to dissolve in the water, in the 100 ° C of the water solubility of 200 g/L, no solution at room temperature gather tendency, slightly soluble in ethanol purplish red. The strong sulfuric acid dyes in the dark blue for red, diluted with dark red to red light purple; In nitric acid for olive green and quickly into brown; In strong hydrochloric acid is red light purple precipitation, and add water to dissolve the diluted. Its water solution is cherry red, with strong hydrochloric acid into purple caramel?precipitation; Sodium hydroxide solution to add thick red wine. Mainly used for wool, silk and polyamide fiber and its blended fabric dyeing, can be in wool and silk fabric printing directly, can also be used for leather color. This product used for wool textiles, influential, the spell dye worsted products.
|
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
ISO
|
5-6
|
2
|
5
|
4
|
1
|
4
|
2
|
1
|
|
AATCC
|
6
|
2
|
2
|
2
|
2-3
|
2-3
|
2
|
2
|
| [References]
[1] Baskaralingam P, Pulikesi M, Elango D, et al. Adsorption of acid dye onto organobentonite[J]. Journal of hazardous materials, 2006, 128(2-3): 138-144. |
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Red Sun Dye Chem
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