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4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid

4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid Structure
  • ₹0
  • Product name: 4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid
  • CAS: 22346-43-6
  • MF: C11H11NO4S
  • MW: 253.27
  • EINECS:244-924-4
  • MDL Number:MFCD00128846
  • Synonyms:4-HYDROXY-7-METHYLAMINO-2-NAPHTHALENESULFONIC ACID;4 HYDROXY 7 METHYL AMINO NAPHTHALENE 2 SULFONIC ACID;6-[N-METHYLAMINO]-1-NAPHTHOL-3-SULFONIC ACID;N-METHYL J ACID;4-hydroxy-7-(methylamino)naphthalene-2-sulphonic acid ;7-Amino-4-hydroxy-N-methyl-2-naphthalenesulfonic acid;2-(N-Methylamino)-5-naphthol-7-sulfonic acid;5-Hydroxy-2-methylamino-7-naphthalenesulfonic acid
Properties Safety Information Description
Manufacturer Product number Product description Packaging Price Updated Buy

Properties

Density :1.542
refractive index :1.4790 (estimate)
storage temp. :2-8°C
form :crystalline powder
pka :-0.14±0.40(Predicted)
color :Very dark brown
CAS DataBase Reference :22346-43-6(CAS DataBase Reference)
EPA Substance Registry System :2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)- (22346-43-6)

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
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

PARAGON FINE AND SPECIALITY CHEMICAL PVT LTD Jagson Colorchem Limited Vipul Organics Ltd Jemby Chem Limited Santel Industries A.J Chemicals Madhav Chemical Arcata Trade Links Pvt. Ltd. Sarang Impex Shree Industries