225010
Flavianic acid hydrate
97%
Synonym(s):
8-Hydroxy-5,7-dinitro-2-naphthalenesulfonic acid
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About This Item
Linear Formula:
HOC10H4(NO2)2SO3H · xH2O
CAS Number:
Molecular Weight:
314.23 (anhydrous basis)
UNSPSC Code:
12171500
PubChem Substance ID:
EC Number:
207-600-3
MDL number:
SMILES string
O.Oc1c(cc([N+]([O-])=O)c2ccc(cc12)S(O)(=O)=O)[N+]([O-])=O
assay
97%
mp
148-151 °C (lit.)
λmax
390 nm (2nd), 428 nm
signalword
Warning
hcodes
pcodes
Hazard Classifications
Skin Sens. 1 - STOT RE 2
Storage Class
8B - Non-combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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