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  8. 2-Sulfobenzoic acid cyclic anhydride, 95%

2-Sulfobenzoic acid cyclic anhydride, 95%

Catalog No. AC184751000
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Quantity:
100 g
Packaging:
Glass bottle
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Catalog No. Quantity Packaging
AC184751000 100 g Glass bottle
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Catalog No. AC184751000 Supplier Thermo Scientific Chemicals Supplier No. 184751000
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Description

CAS: 81-08-3 | C7H4O4S | 184.17 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 81-08-3
Molecular Formula C7H4O4S
Molecular Weight (g/mol) 184.17
MDL Number MFCD00005879
InChI Key NCYNKWQXFADUOZ-UHFFFAOYSA-N
Synonym 2-sulfobenzoic anhydride, 2-sulfobenzoic acid cyclic anhydride, sulfobenzoic anhydride, o-sulfobenzoic acid anhydride, 3h-2,1-benzoxathiol-3-one, 1,1-dioxide, 3h-benzo c 1,2 oxathiol-3-one 1,1-dioxide, unii-0swh68iq5w, o-sulfobenzoic acid, cyclic anhydride, 2,1-benzoxathiol-3-one-1,1-dioxide, 0swh68iq5w
PubChem CID 65729
IUPAC Name 1,1-dioxo-2,1$l^{6}-benzoxathiol-3-one
SMILES C1=CC=C2C(=C1)C(=O)OS2(=O)=O

Specifications

CAS Min % 94.0
CAS Max % 100.0
Melting Point 116°C to 127°C
Color White to Beige
Boiling Point 184°C to 186°C (18.0 mmHg)
Infrared Spectrum Authentic
Assay Percent Range 95%
Packaging Glass bottle
Quantity 100 g
Formula Weight 184.17
Percent Purity 95%
Grade Technical
Physical Form Crystalline Powder or Crystals
Chemical Name or Material 2-Sulfobenzoic acid cyclic anhydride, tech., 90%
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Safety and Handling

Hazard Category GHS Signal Word: Warning
Hazard Statement GHS H Statement
Causes skin irritation.
Causes serious eye irritation.
Precautionary Statement GHS P Statement
IF ON SKIN: Wash with plenty of soap and water.
If skin irritation occurs: Get medical advice/attention.
If eye irritation persists: Get medical advice/attention.
Wear protective gloves/protective clothing/eye protec
EINECSNumber 201-322-6
TSCA TSCA

RUO – Research Use Only