5-Amino-2-Naphthalenesulfonic Acid 97.0%

97.0%


Linear Formula:  C10H9NO3S
Molecular Weight:  223.24g/mol
CAS Number: 119-79-9

Properties

Assay Purity >97%
Refractive index 1.713
M pt. >300℃
Density 1.502 g/cm3

Safety Information

Hazard Statement(s) H315-H319
Precautionary Statement  P264-P280-P302+P352-P337 + P313-P305 + P351 + P338-P362 + P364-P332 + P313
Symbol
Signal word Warning
Storage Temp. Refrigerator
Storage Class 8
Packaging Glass bottle
UN Number 1759

Description

Application
5-Amino-2-naphthalenesulfonic acid (16-Cleves acid) was used in the synthesis of nitrate reductase and detection of nitrate reduction by anaerobic bacteria.

Purpose
For R&D use onlynot for drug household or other uses.

General Description
The crystal structure of 5-amino-2-naphthalenesulfonic acid (16-Cleves acid) depicted the presence of a sulfonate-aminium group zwitterion.