sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate

CAS No.
3179-84-8
Chemical Name:
sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate
Synonyms
C.I.15690;Chrome Black BK;Mordant Black 15;Solochrome Black RN;Eriochrome Black SR;C.I.Mordant Black 15;Acid Alizarine Black R;C.I.Mordant Black 15:C.I.15690;sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate;3-(2-Hydroxy-1-naphtylazo)-4-hydroxy-5-nitrobenzenesulfonic acid sodium salt
CBNumber:
CB6898779
Molecular Formula:
C16H10N3NaO7S
Molecular Weight:
411.32127
MDL Number:
MFCD01658050
MOL File:
3179-84-8.mol
Last updated:2023-05-04 15:14:05

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation DYE0002119 MORDANT BLACK 15 95.00% 3179-84-8 5MG $503.54 2021-12-16 Buy
Product number Packaging Price Buy
DYE0002119 5MG $503.54 Buy

sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate Chemical Properties,Uses,Production

Preparation

3-Amino-4-hydroxy-5-nitrobenzenesulfonic acid diazotization, and Naphthalen-2-ol coupling.

Properties and Applications

red light navy blue to black. Soluble in water for purple to black, right amount soluble in ethanol for red light purple, slightly soluble in Acetone. In concentrated sulfuric acid to red light purple, after dilution to orange, red precipitation. Dye aqueous solution to join concentrated hydrochloric acid for orange; Join concentrated sodium hydroxide solution for bordeaux red.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 5 6 3-4 5 4-5 4 4-5
AATCC 5 4-5 4-5 4-5 4-5

sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate Preparation Products And Raw materials

Raw materials

Preparation Products

sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate Suppliers

Global( 2)Suppliers
Supplier Tel Email Country ProdList Advantage
TargetMol Chemicals Inc.
+1-781-999-5354 support@targetmol.com United States 19973 58
Supplier Advantage
TargetMol Chemicals Inc.
58
sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate Benzenesulfonic acid, 4-hydroxy-3-(2-hydroxy-1-naphthalenyl)azo-5-nitro-, monosodium salt 3-(2-Hydroxy-1-naphtylazo)-4-hydroxy-5-nitrobenzenesulfonic acid sodium salt 4-Hydroxy-3-[(2-hydroxy-1-naphthalenyl)azo]-5-nitrobenzenesulfonic acid sodium salt Acid Alizarine Black R C.I.15690 C.I.Mordant Black 15 Solochrome Black RN C.I.Mordant Black 15:C.I.15690 Mordant Black 15 Chrome Black BK Eriochrome Black SR 3179-84-8