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

3,3',4,4'-Diphenylsulfonetetracarboxylic Dianhydride (purified by sublimation)


Purity: >99.0%(T)(HPLC)
Synonyms:
  • 4,4'-Sulfonyldiphthalic Anhydride (purified by sublimation)
  • DSDA (purified by sublimation)
Documents:
1G
$91.00
7   1   1  
5G
$270.00
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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
GHS
Related Laws:
Transport Information:
HS Number 2917.39.7000
PubMed Literature


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