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3,3',4,4'-Benzophenonetetracarboxylic dianhydride, 98%, ACROS Organics™

Chemical Identifiers

Chemical Name or Material 3,3',4,4'-Benzophenonetetracarboxylic dianhydride
Name Note 99%
CAS 2421-28-5
CAS Min % 98.5
CAS Max % 100.0
Assay ≥98.0%
Assay Percent Range 98+%
Molecular Formula C17H6O7
Formula Weight 322.22
MDL Number MFCD00005923
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Products
Catalog Number Mfr. No. Packaging Quantity Price Quantity    

AC401930050

  SDS
thermo fisher scientific
401930050
Glass bottle 5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AC401935000

  SDS
fisher scientific acros
401935000
Glass bottle 500g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AC401930025

  SDS
thermo fisher scientific
AC401930025
Plastic Bottle 2.5kg CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Assay ≥98.0%
Physical Form Needles or Crystalline Powder
Formula Weight 322.22
Melting Point 220° to 224°C
Quantity 5g
Color Off-white to brown
Health Hazard 3 GHS P Statement
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
EINECS Number 219-348-1
TSCA TSCA
CAS Max % 100.0
Name Note 99%
Molecular Formula C17H6O7
Synonym 4, 4'-Carbonyldiphthalic anhydride
Health Hazard 1 Warning
Health Hazard 2 GHS P Statement
Causes serious eye irritation.
May cause respiratory irritation.
Chemical Name or Material 3,3',4,4'-Benzophenonetetracarboxylic dianhydride
Assay Percent Range 98+%
MDL Number MFCD00005923
CAS 2421-28-5
CAS Min % 98.5
Packaging Glass bottle
Free Acid 1.2 % max.
Infrared Spectrum Authentic
Safety and Handling

Warning

GHS P Statement
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

GHS P Statement
Causes serious eye irritation.
May cause respiratory irritation.