08800
7-Amino-4-hydroxy-2-naphthalenesulfonic acid
technical, ≥90% (T)
Synonym(s):
6-Amino-1-naphthol-3-sulfonic acid, I-Acid
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About This Item
Empirical Formula (Hill Notation):
C10H9NO4S
CAS Number:
Molecular Weight:
239.25
Beilstein:
2217192
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
grade
technical
Quality Level
Assay
≥90% (T)
form
powder
functional group
sulfonic acid
SMILES string
Nc1ccc2c(O)cc(cc2c1)S(O)(=O)=O
InChI
1S/C10H9NO4S/c11-7-1-2-9-6(3-7)4-8(5-10(9)12)16(13,14)15/h1-5,12H,11H2,(H,13,14,15)
InChI key
KYARBIJYVGJZLB-UHFFFAOYSA-N
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Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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H2O2/UV-C treatment of four commercially important aryl sulfonates (naphthalene sulfonic acids H-acid, K-acid, J-acid and benzene sulfonic acid Para base) in aqueous solutions was investigated. Photodegradation kinetics was followed in terms of changes brought about in the parent compound concentration
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