sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate
![sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate Structure](CAS/GIF/3179-84-8.gif)
- 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
- MOL File:
- 3179-84-8.mol
- Modify Date:
- 2023/5/4 15:14:05
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() 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 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
sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate Suppliers
Global( 2)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
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Phoenix Colours | +91-9768127681 +91-9819199181 | Maharashtra, India | 182 | 58 | Inquiry |
TargetMol Chemicals Inc. | +1-781-999-5354 | United States | 19973 | 58 | Inquiry |
Supplier | Advantage |
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Phoenix Colours | 58 |
TargetMol Chemicals Inc. | 58 |
3179-84-8(sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate)Related Search:
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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