ChemicalBook > CAS DataBase List > disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate

disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate

Product Name
disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate
CAS No.
6360-07-2
Chemical Name
disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate
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
CBNumber
CB5875533
Molecular Formula
C18H17N4NaO8S2
Formula Weight
504.46
MOL File
6360-07-2.mol
More
Less

disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate Property

EPA Substance Registry System
2-Naphthalenesulfonic acid, 5-[[4-(acetylamino)-2-sulfophenyl]azo]-6-amino-4-hydroxy-, disodium salt (6360-07-2)
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
DYE0000095
Product name
ACID RED 37
Purity
95.00%
Packaging
50G
Price
$2471.58
Updated
2021/12/16
More
Less

disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate Chemical Properties,Usage,Production

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

disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate Suppliers

6360-07-2, disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonateRelated Search:


  • Acid red BG
  • Acid Red 37 (C.I.)
  • C.I. Acid Red 37
  • disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate
  • Red BL
  • Acid Fast Red B
  • Acid Fast Red EBL
  • Acid Light Red 2BL
  • LissamineFastRedBC.I.17045
  • 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
  • Albion Acid Red BG
  • Atul Acid Fast Red BL
  • Dycosacid Red BG
  • Kayacyl Rubinol 3GS
  • Lerni Acid Red BG
  • Naphthazine Red BLE, BLY
  • Sandolan Rubinole E-3GSL
  • Triacid Light Red BL
  • 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 ISO 9001:2015 REACH
  • C.I.Acid Red 37:C.I.17045
  • 6360-07-2
  • C18H14N4Na2O8S2
  • Dyes and Pigments