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2-Diazo-1-naphthol-5-sulfonyl chloride Structure

2-Diazo-1-naphthol-5-sulfonyl chloride

Chemical Properties

Melting point 139 °C (decomp)
Density  1.57[at 20℃]
vapor pressure  0Pa at 25℃
solubility  Chloroform (Sparingly), DMSO (Slightly)
form  Solid
color  Very Dark Yellow
Water Solubility  4.4g/L at 20℃
InChI InChI=1S/C10H7ClN2O3S/c11-17(15,16)9-3-1-2-7-6(9)4-5-8(13-12)10(7)14/h1-5,10,14H
InChIKey FALJDJGJWQSYBM-UHFFFAOYSA-N
SMILES C1(O)C2=C(C(S(Cl)(=O)=O)=CC=C2)C=CC1=[N+]=[N-]
LogP 0.3 at 20℃
CAS DataBase Reference 3770-97-6(CAS DataBase Reference)
EPA Substance Registry System 1-Naphthalenesulfonyl chloride, 6-diazo-5,6-dihydro-5-oxo- (3770-97-6)

Safety

Symbol(GHS) GHS hazard pictograms
Signal wordWarning
Hazard statements H302
Precautionary statements P261-P280-P305+P351+P338-P304+P340
Risk Statements  34
Safety Statements  26-36/37/39
RIDADR  3222
HazardClass  4.1
PackingGroup  III

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