Specification |
Product Name |
NITROSO R SALT |
Synonyms |
Nitro-R-Salt; 2,7-Naphthalenedisulfonic Acid |
CAS NO. |
525-05-3 |
Molecular Formula |
HOC10H4(NO)(SO3Na)2 |
Formula Weight |
377.26 |
Appearance |
Yellow Powder |
Structure |
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Tests |
Limits |
Solubility 0.1% (Water) |
- Clear Yellow Solution |
Absorptivity 1%/1cm,
(in 0.1N NaOH)
at λ max.421.0 nm |
- > 200
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Loss on drying at 110°C (1hr) |
- < 5% |
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REVISED: 1-1-2012 |
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