33505
2-Diazo-1-naphthol-4-sulfonic acid hydrate
≥97.0%
Synonym(s):
3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonic acid
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About This Item
Empirical Formula (Hill Notation):
C10H6N2O4S · xH2O
CAS Number:
Molecular Weight:
250.23 (anhydrous basis)
Beilstein:
2813507
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
Recommended Products
Assay
≥97.0%
impurities
≤10% water
ign. residue
≤2% (as SO4)
SMILES string
OS(=O)(=O)C1=CC(=[N+]=[N-])C(=O)c2ccccc12
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