Product Overview
Phthalic Anhydride, Reagent, ACS
Molecular Formula: C8H4O3
CAS Number: 85-44-9
Molecular Weight: 148.12
Phthalic Anhydride, Reagent, ACS, also known as Isobenzofuran-1,3-dione, is a versatile intermediate in organic chemistry. As an ACS grade quality reagent, its chemical specifications are the de facto standards for chemicals used in many high-purity applications and typically designate the highest quality chemical available for laboratory use. ScienceLab Reagent ACS grade products meet the toughest regulatory standards for quality and purity.
| TEST | MIN | MAX |
|---|---|---|
| ASSAY (C8H4O3) | 99.0 - 100.2 % | |
| MELTING POINT | WITHIN 3°C INCLUDING 131°C | |
| RESIDUE AFTER IGNITION | 0.01 % | |
| CHLORIDE (Cl) | 0.002 % | |
| SULFATE | 0.003 % | |
| HEAVY METALS (as Pb) | 5 ppm | |
| IRON (Fe) | 5 ppm |
Shipping Information
DOT: UN2214, Phthalic anhydride, 8, PG III
Largest individual container shippable via:
UPS/FedEx Ground: 12 kg UPS Air: 2.5 kg FedEx Air: 50 kg
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Storage Information
MOISTURE SENSITIVE: Keep tightly closed.
