C7H4O4S 2-Sulfobenzoic anhydride 81-08-3

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1 Metric Ton	Negotiable

1 Metric Ton

Negotiable

Min.Order :1 Metric Ton
Purity: 99.5%
Payment Terms : L/C,T/T,

Keywords

2-Sulfobenzoic anhydride 81-08-3 C7H4O4S

Quick Details

Appearance:Powder
Application:81-08-3
PackAge:Aluminium Foil Bag and Paper Drum
ProductionCapacity:100|Metric Ton|Day
Storage:1MT
Transportation:By Sea/Air/DHL

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3.OLED intermediates (Fluorene,Carbazole,Boric acid...)

4.Customs Synthesis

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Details:

2-Sulfobenzoic anhydride Basic information

Product Name:	2-Sulfobenzoic anhydride
Synonyms:	2-SULFOBENZOIC ANHYDRIDE;2-SULPHOBENZOIC ANHYDRIDE;2-SULFOBENZOIC ACID ANHYDRIDE;2-SULFOBENZOIC ACID CYCLIC ANHYDRIDE;2,1-BENZOXATHIOL-3-ONE-1,1-DIOXIDE;1,3-DIHYDRO-2,1LAMBDA6-BENZOXATHIOLE-1,1,3-TRIONE;SULFOBENZOIC ANHYDRIDE;O-SULFOBENZOIC ACID CYCLIC ANHYDRIDE
CAS:	81-08-3
MF:	C7H4O4S
MW:	184.17
EINECS:	201-322-6
Product Categories:	pharmacetical
Mol File:	81-08-3.mol

2-Sulfobenzoic anhydride Chemical Properties

Melting point	116-124 °C
Boiling point	184-186 °C18 mm Hg(lit.)
Fp	184-186°C/18mm
form	Crystals or Crystalline Powder
color	White to beige
Sensitive	Moisture Sensitive
BRN	139893
CAS DataBase Reference	81-08-3(CAS DataBase Reference)
NIST Chemistry Reference	2-Sulfobenzoic acid cyclic anhydride(81-08-3)
EPA Substance Registry System	3H-2,1-Benzoxathiol- 3-one, 1,1-dioxide(81-08-3)

Safety Information

Hazard Codes	C
Risk Statements	34-20/21/22
Safety Statements	22-24/25-45-36/37/39-26
RIDADR	2923
WGK Germany	3
F	21
TSCA	Yes
HS Code	29163900

MSDS Information

Provider	Language
2-Sulfobenzoic acid cyclic anhydride	English
SigmaAldrich	English
ACROS	English
ALFA	English

2-Sulfobenzoic anhydride Usage And Synthesis

Chemical Properties

White to beige crystals or crystalline powder

2-Sulfobenzoic anhydride Preparation Products And Raw materials

Preparation Products

Phenol Red-->Chlorophenol Red

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