text.skipToContent text.skipToNavigation

Maximum quantity allowed is 999

Please select the quantity

CAS RN: 2421-28-5 | Product Number: B4260

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


Purity: >98.0%(GC)
Synonyms:
  • 4,4'-Carbonyldiphthalic Anhydride (purified by sublimation)
Documents:
5G
£76.00
1   3  
25G
£228.00
1   9  

*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).


Product Number B4260
Purity / Analysis Method >98.0%(GC)
Molecular Formula / Molecular Weight C__1__7H__6O__7 = 322.23 
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
CAS RN 2421-28-5
Reaxys Registry Number 761777
PubChem Substance ID 253661496
SDBS (AIST Spectral DB) 7780
MDL Number

MFCD00005923

Specifications
Appearance White to Light yellow powder to crystal
Purity(GC) min. 98.0 %
Purity(Morpholine Method) min. 96.0 %
Melting point 225.0 to 229.0 °C
Properties (reference)
Melting Point 227 °C
Maximum Absorption Wavelength 580(CH3CN) nm
Solubility (soluble in) Tetrahydrofuran, Acetone
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H319 : Causes serious eye irritation.
H335 : May cause respiratory irritation.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P261 : Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
P280 : Wear eye protection/ face protection.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.
P403 + P233 : Store in a well-ventilated place. Keep container tightly closed.
Related Laws:
EC Number 219-348-1
Transport Information:
HS Number 2918300090
PubMed Literature


TCIMAIL
Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.

The requested SDS is not available.

Please Contact Us for more information.

Specifications
C of A & Other Certificates
Please enter Lot Number Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Analytical Charts
Please enter Lot Number Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.

The requested analytical chart is not available. Sorry for the inconvenience.

Other Documents

Session Status
Your session will timeout in 10 minutes. You will be redirected to the HOME page after session timeout. Please click the button to continue session from the same page. minute. You will be redirected to the HOME page after session timeout. Please click the button to continue session from the same page.

Your session has timed out. You will be redirected to the HOME page.