Pyromellitic Dianhydride
Pyromellitic Dianhydride
- CAS:
- 89-32-7
- MF:
- C10H2O6
- MW:
- 218.12
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Properties
- Melting point:
- 283-286 °C(lit.)
- Boiling point:
- 397-400 °C(lit.)
- Density
- 1,68 g/cm3
- vapor pressure
- 0Pa at 25℃
- refractive index
- 1.6000 (estimate)
- Flash point:
- 380 °C
- solubility
- Soluble in dimethyl sulfoxide, acetone, chloroform, ethyl ether, n-hexane and benzene.
- form
- Fine Powder
- pka
- 5.45[at 20 ℃]
- color
- White to pale yellow
- Water Solubility
- decomposes
- Sensitive
- Moisture Sensitive
- BRN
- 213583
- InChIKey
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N
- LogP
- -2.03 at 21.5℃
- CAS DataBase Reference
- 89-32-7(CAS DataBase Reference)
- NIST Chemistry Reference
- 1,2,4,5-Benzenetetracarboxylic anhydride(89-32-7)
- EPA Substance Registry System
- 1H,3H-Benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone (89-32-7)
Safety Information
- Symbol(GHS)
GHS05,GHS08
- Signal word
- Danger
- Hazard statements
- H317-H318-H334
- Precautionary statements
- P261-P272-P280-P284-P302+P352-P305+P351+P338
- Hazard Codes
- Xn
- Risk Statements
- 41-42/43
- Safety Statements
- 22-24-26-37/39
- WGK Germany
- 1
- RTECS
- DB9300000
- F
- 10-21
- TSCA
- Yes
- HS Code
- 29173980
- Hazardous Substances Data
- 89-32-7(Hazardous Substances Data)
Use
Pyromellitic dianhydride (PMDA) is an important raw material for organic synthesis and is mainly used as a monomer for the production of polyimide. In addition, it can also be used as curing agent for epoxy resin, cross-linking agent for polyester resin, phthalocyanine blue dye and some important derivatives, etc.
10 India supplier list of "Pyromellitic Dianhydride"
- Product Name:Pyromellitic dianhydride, 99%
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Gujarat,INDIA
- Product Name:Pyromelliticdianhydride
- Products Intro:Brand:sigma aldrich | Product Number:412287 | Purity:97%
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Pyromellitic dianhydride, 99%
- Products Intro:Brand：Glrinnovations | OriginalID：ASP2786
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Pyromellitic Dianhydride
- Company Type: Reagent
- Country/Region: Hyderabad,INDIA
- Product Name:Benzene-1,2,4, 5-Tetracarboxylic Dianhydride
- Company Type: Reagent
- Country/Region: Mumbai,INDIA
- Product Name:Pyromelliticdianhydride
- Products Intro:Brand:ottokemi | Product Number:P2795 | Purity:98%
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:Pyromellitic Dianhydride
- Company Type: Reagent
- Country/Region: Mumbai,INDIA
- Product Name:furo[3,4-f][2]benzofuran-1,3,5,7-tetrone
- Products Intro:Brand:thermofisher.in | Product Number:ALF-045788-A3 | Purity:98%
- Company Type: Trader
- Country/Region: Maharashtra,INDIA
- Product Name:PyromelliticDianhydride(purifiedbysublimation)
- Products Intro:Brand:tcichemicals | Product Number:P2103
- Company Type: Reagent
- Country/Region: New Delhi,INDIA
- Product Name:Pyromellitic Dianhydride
- Company Type: Reagent
- Country/Region: Mumbai,INDIA