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  7. 8-Aminonaphthalene-2-sulfonic acid, 95%

8-Aminonaphthalene-2-sulfonic acid, 95%

Catalog No. p-7043055
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100 g
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Catalog No. Quantity
AAJ6530414 25 g
AAJ6530422 100 g
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Catalog No. AAJ6530414 Supplier Thermo Scientific Chemicals Supplier No. J6530414
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Description

CAS: 119-28-8 | C10H9NO3S | 223.246 g/mol

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.

Chemical Identifiers

CAS 119-28-8
Molecular Formula C10H9NO3S
Molecular Weight (g/mol) 223.246
MDL Number MFCD00004032
InChI Key QEZZCWMQXHXAFG-UHFFFAOYSA-N
Synonym 8-amino-2-naphthalenesulfonic acid, 1,7-cleve's acid, 1-naphthylamine-7-sulfonic acid, 2-naphthalenesulfonic acid, 8-amino, cleve's theta-acid, 1-amino-7-sulfonaphthalene, 1-aminonaphthalene-7-sulfonic acid, 8-naphthylamine-2-sulfonic acid, 1-amino-7-naphthalenesulfonic acid, 1-amino-naphthalene-7-sulphonic acid
PubChem CID 8386
IUPAC Name 8-aminonaphthalene-2-sulfonic acid
SMILES C1=CC2=C(C=C(C=C2)S(=O)(=O)O)C(=C1)N

Specifications

Melting Point >300°C
Color Gray to Yellow
Quantity 25 g
UN Number UN2585
Beilstein 2115629
Merck Index 142,351
Formula Weight 223.25
Percent Purity 95%
Physical Form Powder
Chemical Name or Material 8-Aminonaphthalene-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 204-311-4
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only