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7-Anilino-4-hydroxy-2-naphthalenesulfonic acid

7-Anilino-4-hydroxy-2-naphthalenesulfonic acid Structure
  • ₹3400 - ₹25500
  • Product name: 7-Anilino-4-hydroxy-2-naphthalenesulfonic acid
  • CAS: 119-40-4
  • MF: C16H13NO4S
  • MW: 315.34
  • EINECS:204-320-3
  • MDL Number:MFCD00035714
  • Synonyms:7-ANILINO-4-HYDROXY-2-NAPHTHALENESULFONIC ACID;7-Anilino-4-hydroxynaphthalene-2-sulphonic acid;7-ANILINO-4-NAPHTHOL-2-SULFONIC ACID;4-HYDROXY-7-(PHENYLAMINO)-2-NAPHTHALENESULFONIC ACID;4-hydroxy-7-(phenylamino)-2-naphthalenesulfonicaci ;6-Phenylamino-1-naphthol-3-sulfonicacid ;4-hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid;2-Phenylamine-5-naphthol-7-sulfonic acid
Price2 Properties Safety Information Description
2 prices
Selected condition：

Brand

  • TCI Chemicals (India)

Package

  • 25G
  • 500G
  • ManufacturerTCI Chemicals (India)
  • Product numberA0467
  • Product description7-Anilino-4-hydroxy-2-naphthalenesulfonic Acid
  • Packaging25G
  • Price₹3400
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberA0467
  • Product description7-Anilino-4-hydroxy-2-naphthalenesulfonic Acid
  • Packaging500G
  • Price₹25500
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) A0467 7-Anilino-4-hydroxy-2-naphthalenesulfonic Acid 25G ₹3400 2022-05-26 Buy
TCI Chemicals (India) A0467 7-Anilino-4-hydroxy-2-naphthalenesulfonic Acid 500G ₹25500 2022-05-26 Buy

Properties

Density :1.495±0.06 g/cm3(Predicted)
pka :-0.18±0.40(Predicted)
form :powder to crystal
color :White to Gray to Brown
Water Solubility :587.97mg/L at 25℃
LogP :0.83
CAS DataBase Reference :119-40-4(CAS DataBase Reference)
EPA Substance Registry System :4-Hydroxy-7-(phenylamino)-2-naphthalenesulfonic acid (119-40-4)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

7-Anilino-4-hydroxy-2-naphthalenesulfonic acid is a dye intermediate, which is used to synthesize azo dyes such as direct copper salt green BTL, copper salt blue FBGL and copper salt purple BBL.

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Suppliers and manufacturers

Jagson Colorchem Limited Jemby Chem Limited KPCL Industries (part of Benzo Products (I) Pvt Ltd) Jaffs Dyechem Private Limited OCEAN TRADING CORPORATION TCI Chemicals (India) Pvt. Ltd. Mahavir Synthesis Private Limited ATUL LIMITED Apurva Chemicals Deo Piyu Industries