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CAS RN: 2540-99-0 | Product Number: D4554

5,5'-Sulfonylbis(isobenzofuran-1,3-dione)


Purity: >99.0%(T)(HPLC)
Synonyms:
  • 4,4'-Sulfonyldiphthalic Anhydride
  • 3,3',4,4'-Diphenylsulfonetetracarboxylic Dianhydride
  • DSDA
Documents:
25G
£298.00
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Product Number D4554
Purity / Analysis Method >99.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__1__6H__6O__8S = 358.28 
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
CAS RN 2540-99-0
Reaxys Registry Number 1298403
PubChem Substance ID 253661054
SDBS (AIST Spectral DB) 19439
MDL Number

MFCD00039145

Specifications
Appearance White to Light yellow powder to crystal
Purity(HPLC) min. 99.0 area%
Purity(Methanolysis Method) min. 99.0 %
Properties (reference)
Melting Point 289 °C
Solubility (soluble in) Dioxane
Solubility (slightly sol. in) Acetone, Tetrahydrofuran
Solubility (insoluble in) Toluene, Benzene
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear eye protection/ face protection.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Related Laws:
Transport Information:
HS Number 2930909899
PubMed Literature


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