Basic information Safety Supplier Related

1,8-Naphthosultone

Basic information Safety Supplier Related

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
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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)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
38
Safety Statements 
22-28
WGK Germany 
3
HS Code 
2934.99.4400

MSDS

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1,8-Naphthosultone Usage And Synthesis

Chemical Properties

Pale yellow needle-like crystals

1,8-NaphthosultoneSupplier

Shanghai Boyle Chemical Co., Ltd.
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021-50182298 021-50180596
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INTATRADE GmbH
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