1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt ≥98.0%
Leverantör: TCI EUROPE
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Synonyms:
3-Hydroxy-4-nitroso-2,7-naphthalenedisulphonic acid disodium salt, Nitroso-R salt
N0268-25G
N0268-500G
TCIAN0268-25GEA
535
SEK
TCIAN0268-25G
TCIAN0268-500G
1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt ≥98.0%
1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt
Formel:
C₁₀H₅NNa₂O₈S₂ MW: 377,26 g/mol |
MDL Number:
MFCD00003885 CAS nummer: 525-05-3 EINECS: 208-369-1 Merck Index: 14,06644 |
Specifikation testresultat
Appearance | Light yellow to Yellow to Green powder to crystal |
Purity (Neutralization titration) | min. 98.0 % (calcd.on anh.substance) |
Solubility in Water | almost transparency |
Water | 3.0 to 6.0 % |
Ignition residue (Sulfate) | 35.4 to 39.1 % (calcd.on anh.substance) |
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