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Naphthalene-2-sulfonic acid, 98%

Catalog No. AAH5668536
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Catalog No. AAH5668536 Supplier Thermo Scientific Chemicals Supplier No. H5668536
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Description

CAS: 120-18-3 | C10H8O3S | 208.23 g/mol

Naphthalene-2-sulfonic acid is used in making direct dyes, reactive des and employed as dye and agrochemical intermediates.

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
Naphthalene-2-sulfonic acid is used in making direct dyes, reactive des and employed as dye and agrochemical intermediates.

Solubility
Soluble in water.

Notes
Hygroscopic. Incompatible with oxidizing agents. Store at room temperature.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 120-18-3
Molecular Formula C10H8O3S
Molecular Weight (g/mol) 208.23
MDL Number MFCD00004089
InChI Key KVBGVZZKJNLNJU-UHFFFAOYSA-N
Synonym 2-naphthalenesulfonic acid, beta-naphthylsulfonic acid, beta-naphthalenesulfonic acid, naphthalene-2-sulphonic acid, kyselina 2-naftalensulfonova, 2-naphthalene sulfonic acid, unii-o9s4k2s25e, 2-naphthylsulfonic acid, kyselina 2-naftalensulfonova czech, 2-naphthalenesulfonic acid, monohydrate
PubChem CID 8420
ChEBI CHEBI:44229
IUPAC Name naphthalene-2-sulfonic acid
SMILES OS(=O)(=O)C1=CC=C2C=CC=CC2=C1

Specifications

Quantity 500 g
UN Number UN2585
Sensitivity Hygroscopic
Solubility Information Soluble in water.
Formula Weight 208.23
Percent Purity 98%
Chemical Name or Material Naphthalene-2-sulfonic acid

Safety and Handling

Hazard Category H314-H335
Hazard Statement GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Precautionary Statement P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
DOTInformation Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: ARYL SULFONIC ACIDS, SOLID
EINECSNumber 204-375-3
RTECSNumber QK1225000
TSCA Yes
Recommended Storage Ambient temperatures; Store under Argon
SDS

RUO – Research Use Only

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