We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn about our cookie policy.
Sigma-Aldrich Phthalic Anhydride Reagent
List Price $124.63 Your Price $124.63
Sigma-Aldrich Phthalic Anhydride Reagentplus 99% - SIAL (Additional S&H Or Hazmat Fees May Apply)
NETA PART: SIAL-125733-2.5KG
MFG.PART: 125733-2.5KG
UNSPSC: 12352100
Manufacturer: Sigma-Aldrich
vapor density
5.1 (vs air)
Quality Level
200
vapor pressure
<0.01 mmHg ( 20 °C)
product line
ReagentPlus®
assay
99%
form
flakes
autoignition temp.
1058 °F
expl. lim.
10.4 %
bp
284 °C (lit.)
mp
131-134 °C (lit.)
Related Categories
Organic Building Blocks
General description
Phthalic anhydride is an industrially important chemical. It can be prepared from o-xylene or naphthalene.[1] It is widely used for the industrial preparation of plasticizers for PVC (polyvinyl chloride).[2]
Phthalic anhydride can be synthesized via oxidation of o-xylene, in the presence of V2O5/TiO2 monolithic catalyst supported by aluminium honeycomb.[3]
Phthalic anhydride can be synthesized via oxidation of o-xylene, in the presence of V2O5/TiO2 monolithic catalyst supported by aluminium honeycomb.[3]
Application
Phthalic anhydride may be used in the synthesis of the following compounds:
- pthalimide[4]
- phenolphthalein[5]
- anthracene[6]
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
pictograms
GHS08,GHS05,GHS07
signalword
Danger
hcodes
H302,H315,H317,H318,H334,H335
pcodes
P280 - P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338 + P310
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
wgk_germany
WGK 1
PPE
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
| SKU | SIAL-125733-2.5KG |
|---|---|
| Supplier Part Number | 125733-2.5KG |
| UM | EA |
| UNSPSC | 12352100 |
| Manufacturer | Sigma-Aldrich |
| Temperature | room temp |
| Refrigerated-Frozen | N |
| ProductLine | SIAL |
| Qty | 1 |
| MinOrderQty | 1 |
| Weight | 10.000000 |
| Lead Time | 9 |
| Hazardous | Y |
| CAS Number | 85-44-9 |
| Energy Star | No |
| Green | No |
| Controlled | N |