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  7. 4-Amino-3-hydroxy-1-naphthalenesulfonic acid, 99%

4-Amino-3-hydroxy-1-naphthalenesulfonic acid, 99%

Product Code. 11465767
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Product Code. 11465767 Supplier Thermo Scientific Alfa Aesar Supplier No. B24339.14
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Description

CAS: 116-63-2 | C10H9NO4S | 239.245 g/mol

4-Amino-3-hydroxy-1-naphthalenesulfonic acid is used as mordant dyes and acid dyes intermediate.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
4-Amino-3-hydroxy-1-naphthalenesulfonic acid is used as mordant dyes and acid dyes intermediate.

Solubility
Soluble in bases. Insoluble in water.

Notes
Store away from strong oxidizers, strong bases, acid anhydrides, acid chlorides.
TRUSTED_SUSTAINABILITY

Identifiants chimiques

CAS 116-63-2
Molecular Formula C10H9NO4S
Molecular Weight (g/mol) 239.245
MDL Number MFCD00004019
InChI Key RXCMFQDTWCCLBL-UHFFFAOYSA-N
Synonym 1-amino-2-naphthol-4-sulfonic acid, 4-amino-3-hydroxy-1-naphthalenesulfonic acid, 1-amino-4-sulfo-2-naphthol, 1,2,4-acid, unii-w46sk3p33g, 1-naphthalenesulfonic acid, 4-amino-3-hydroxy, 4-amino-3-hydroxynaphthalene-1-sulphonic acid, 4-amino-3-hydroxynaphthalenesulfonic acid, 1,2,4-aminonaphtholsulfonic acid, 2-hydroxy-4-sulfo-1-naphthylamine
PubChem CID 8316
ChEBI CHEBI:19024
IUPAC Name 4-amino-3-hydroxynaphthalene-1-sulfonic acid
SMILES C1=CC=C2C(=C1)C(=CC(=C2N)O)S(=O)(=O)O

Spécification

Melting Point ∼295°C (decomposition)
Quantity 25 g
Beilstein 2697469
Merck Index 14,454
Solubility Information Soluble in bases. Insoluble in water.
Formula Weight 239.25
Percent Purity 99%
Chemical Name or Material 4-Amino-3-hydroxy-1-naphthalenesulfonic acid

Sécurité et traitement

compliance-icons
Identifiant produit
  • 4-Amino-3-hydroxy-1-naphthalenesulfonic acid
 Mention d'avertissement
  • Warning
 Catégorie de danger
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Mention de danger
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
 Conseils de prudence
  • P264-Wash face, hands and anyexposed skin thoroughly after handling.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P332+P313-If skin irritation occurs: Get medical advice/attention.
  • P337+P313-If eye irritation persists: Get medical advice/attention.
 Informations supplémentaires
  • MIXTURE LIST-Contain: 4-Amino-3-hydroxy-1-naphthalenesulfonicacid
FDS

RUO – Research Use Only

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