1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt hydrate, pure indicator grade
Supplier: Thermo Scientific
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Warning
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Synonyms:
Nitroso-R salt
346551000
346555000
346550250
ACRO346551000EA
145
GBP
ACRO346551000
ACRO346555000
ACRO346550250
1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt hydrate, pure indicator grade
1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt
Formula:
C₁₀H₅NNa₂O₈S₂ Melting Pt: >300 °C Storage Temperature: Ambient |
MDL Number:
MFCD00149246 CAS Number: 525-05-3 EINECS: 208-369-1 |
Specification Test Results
Appearance | Yellow to orange Crystalline powder |
Infrared spectrum | Conforms |
Loss on drying | ≤5 % (1 g, 105°C) |
Suitability | (for Co determination) Passes test |
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