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

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sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate Suppliers list
Company Name: TargetMol Chemicals Inc.
Tel: +1-781-999-5354
Email: support@targetmol.com
Products Intro: Product Name:C.I. 15690；Eriochrome Black SR;Chrome Black BK
CAS:3179-84-8
Package:100 mg；500 mg Remarks:REAGENT;FOR LABORATORY USE ONLY
Company Name: Phoenix Colours  
Tel: +91-9768127681 +91-9819199181
Email: info@phoenixcolours.com
Products Intro: Product Name:Mordant black 15
CAS:3179-84-8
Purity:98% Package:1 kg,5 kg, 10 kg,25kg and 1 MT
sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate Basic information
Product Name:sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate
Synonyms: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
CAS:3179-84-8
MF:C16H10N3NaO7S
MW:411.32127
EINECS:2216634
Product Categories:
Mol File:3179-84-8.mol
sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate Structure
sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate Chemical Properties
Safety Information
MSDS Information
sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate Usage And Synthesis
Preparation3-Amino-4-hydroxy-5-nitrobenzenesulfonic acid diazotization, and Naphthalen-2-ol coupling.
Properties and Applicationsred 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 materials2-Amino-6-nitro-1-phenol-4-sulfonic acid-->2-Naphthol
Tag:sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate(3179-84-8) Related Product Information
Crasytel ogranic cromo  0 Eriochrome Black T Mordant Black 18 Mordant Black 104 Eriochrome Black A Mordant Black 17 Mordant Black 105 Mordant Black 13 Mordant Black 10 ACID ALIZARIN VIOLET N 2-Amino-6-nitro-1-phenol-4-sulfonic acid 3-AMINO-4-HYDROXY-5-NITROBENZENE-1-SULFONIC ACID HYDRATE Sodium 3-nitrobenzenesulphonate sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate