Pyromellitic dianhydride CAS: 89-32-7 CAS NO.89-32-7
- FOB Price: USD: 1.00-2.00 /Metric Ton Get Latest Price
- Min.Order: 5 Metric Ton
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton99%(5-20)Metric Ton
- Product Details
Keywords
- Pyromellitic dianhydride
- 1,2,4,5-Benzenetetracarboxylic anhydride
- 89-32-7
Quick Details
- ProName: Pyromellitic dianhydride CAS: 89-32-...
- CasNo: 89-32-7
- Molecular Formula: C10H2O6
- Appearance: white powder
- Application: Pharm Intermediates
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25KG/drum,50KG/drum
- Port: Qingdao Port
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 5 Metric Ton
- CAS: 89-32-7
- Molecular Formula: C10H2O6
Superiority
Product Name | Pyromellitic Dianhydride |
Synonyms | 1,2,4,5-Benzenetetracarboxylic 1,2:4,5-dianhydride;1,2,4,5benzenetetracarboxylic1,2:4,5dianhydride;1,2,4,5-benzenetetracarboxylic1,2:4,5-dianhydride;1,2,4,5-Benzenetetracrboxylicdianhydride;1h,3h-benzo(1,2-c:4,5-c’)difuran-1,3,5,7-tetrone;1H,3H-Benzo[1,2-c,4,5-c’]difuran-1,3,5,7-tetrone;1H,3H-Benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone;1H,3H-Benzo[1,2-c:4,5-c’]difuran-1,3,5,7-tetrone |
CAS | 89-32-7 |
MF | C10H2O6 |
MW | 218.12 |
EINECS | 201-898-9 |
Details
Melting point | 283-286 °C(lit.) |
Boiling point | 397-400 °C(lit.) |
density | 1,68 g/cm3 |
Fp | 380 °C |
solubility | Soluble in dimethyl sulfoxide, acetone, chloroform, ethyl ether, n-hexane and benzene. |
Water Solubility | decomposes |
EPA Substance Registry System | 1H,3H-Benzo[1,2- c:4,5-c']difuran-1,3, 5,7-tetrone(89-32-7) |
InChIKey | ANSXAPJVJOKRDJ-UHFFFAOYSA-N |
Pyromellitic Dianhydride Spec.:
Test |
Specification | Result |
Appearance | White powder | Conform |
Assay,% | 99% min | 99.76% |
Melting Point (℃) | 284.0-288.0 'C | 286.3-287.3 |
Neutralize Value | 54.3-54.5 | 54.62 |