Product

1,8-Naphthosultone

CAS No.：83-31-8

Other grades of this product :

1,8-Naphthosultone Basic information

Product Name:	1,8-Naphthosultone
Synonyms:	naphth[1,8-cd]-1,2-oxathiole,2,2-dioxide;naphthosultone;1-naphthol-8-sulf. acid sultone;1-NAPHTHOL-8-SULF. ACID SULTONE, MOIST. WITH H2O (H2O ~50%);8-Hydroxy-1-naphthalenesulfonic acid, γ-sultone;1-Naphthol-8-sulfonic acid sultone, 8-Hydroxynaphthalene-1-sulfonic acid sultone;1,8-Naphthasultone;1,8-Naphthosulfone
CAS:	83-31-8
MF:	C10H6O3S
MW:	206.22
EINECS:	201-468-0
Product Categories:	Intermediates of Dyes and Pigments
Mol File:	83-31-8.mol

1,8-Naphthosultone Chemical Properties

Melting point	154-157 °C (dec.) (lit.)
Boiling point	190 °C(Press: 2-3 Torr)
density	1.556±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
form	powder to crystal
color	Light orange to Yellow to Green
BRN	9381
CAS DataBase Reference	83-31-8(CAS DataBase Reference)
EPA Substance Registry System	Naphth[1,8-cd]-1,2-oxathiole, 2,2-dioxide (83-31-8)

Safety Information

Hazard Codes	Xi
Risk Statements	38
Safety Statements	22-28
WGK Germany	3

MSDS Information

Provider	Language
SigmaAldrich	English

1,8-Naphthosultone Usage And Synthesis

Chemical Properties

Pale yellow needle-like crystals

1,8-Naphthosultone Preparation Products And Raw materials

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