Download specifications nitroso-r-salt

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DUDLEY CHEMICAL CORPORATION
E-Mail: Dudley @ dudley-chem.com
SPECIFICATIONS
NITROSO-R-SALT
Synonyms:
Nitro-R-Salt; 2,7-Naphthalenedisulfonic Acid
CAS No:
525-05-03
Chemical Formula:
HOC10H4(NO)(SO3Na)2
Formula Weight:
377.25
Description:
Yellow to Yellow Orange crystalline powder
Assay:
90.0 % minimum
Loss on drying
(at 110 Deg. C/1hr:
5.0 % maximum
Suitable for determination
of Cobalt:
To Pass Test
Solubility 0.1%
(0.1N NaOH):
Clear yellow solution
Effective: 01/05/09
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