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Sodium 4-amino-1-naphthalenesulfonate

Sodium 4-amino-1-naphthalenesulfonate Structure
Sodium 4-amino-1-naphthalenesulfonate
  • CAS No.130-13-2
  • Chemical Name:Sodium 4-amino-1-naphthalenesulfonate
  • CBNumber:CB1141191
  • Molecular Formula:C10H10NNaO3S
  • Formula Weight:247.24
  • MOL File:130-13-2.mol
Sodium 4-amino-1-naphthalenesulfonate Property
Safety
  • Hazard Codes  :Xi
  • Risk Statements  :36/37/38
  • Safety Statements  :26
  • WGK Germany  :3
  • F  :3-8-23
  • HS Code  :29214500
  • NFPA 704:
    1 0
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H315-H319
  • Precautionary statements P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Sodium 4-amino-1-naphthalenesulfonate Price More Price(6)
  • Brand: TCI Chemicals (India)
  • Product number: A0353
  • Product name : Sodium 4-Amino-1-naphthalenesulfonate Tetrahydrate
  • Purity: 
  • Packaging: 25G
  • Price: ₹2000
  • Updated: 2022/05/26
  • Buy: Buy
  • Brand: TCI Chemicals (India)
  • Product number: A0353
  • Product name : Sodium 4-Amino-1-naphthalenesulfonate Tetrahydrate
  • Purity: 
  • Packaging: 100G
  • Price: ₹2500
  • Updated: 2022/05/26
  • Buy: Buy
  • Brand: ottokemi
  • Product number:  S 2128
  • Product name : Sodium naphthionate
  • Purity: 
  • Packaging: 1kg
  • Price: ₹1449
  • Updated: 2022/05/26
  • Buy: Buy
  • Brand: ottokemi
  • Product number:  N 1360
  • Product name : 1-Naphthylamine 4-sulphonic acid sodium salt
  • Purity: 
  • Packaging: 25gm
  • Price: ₹1791
  • Updated: 2022/05/26
  • Buy: Buy
  • Brand: ottokemi
  • Product number:  N 1360
  • Product name : 1-Naphthylamine 4-sulphonic acid sodium salt
  • Purity: 
  • Packaging: 100gm
  • Price: ₹6291
  • Updated: 2022/05/26
  • Buy: Buy

Sodium 4-amino-1-naphthalenesulfonate Chemical Properties,Usage,Production

  • Chemical Properties grayish white crystalline powder
  • Uses Riegler’s reagent for nitrous acid, manufacture of dyestuffs.
  • Preparation The preparation of Sodium 4-amino-1-naphthalenesulfonate is as follows:To a suspension of 4-amino-l -naphthalene sulfonic acid (10.Og, 44.8 mmol) in 10 ml MeOH was added 5 N NaOMe (9 ml). The mixture was sonicated to effect complete solution. The solvent was evaporated to provide the sodium salt of -amino-1- naphthalene sulfonic acid as a white solid. This solid was suspended in 100 ml acetic anhydride and heated at 110 °C for 2 1/2 h. Adding some MeOH to the cooled mixture and co-evaporating with 3x100 ml toluene gave the Na-salt of 4-acetamidonaphthalene-l -sulfonic acid as a white powder.

    130-13-2.png

Sodium 4-amino-1-naphthalenesulfonate Preparation Products And Raw materials
Raw materials
Preparation Products
Sodium 4-amino-1-naphthalenesulfonate Suppliers
Global(391)Suppliers
  • Supplier：
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Sodium 4-amino-1-naphthalenesulfonate Spectrum
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