China (Mainland)
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Phthalic anhydride CAS NO.85-44-9
- FOB Price: USD: 1,400.00-1,600.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,T/T,
- Available Specifications:
99(1-10)Metric Ton99(11-20)Metric Ton
- Product Details
Keywords
- Phthalic anhydride
- 85-44-9
- PHA
Quick Details
- ProName: Phthalic anhydride
- CasNo: 85-44-9
- Molecular Formula: C8H4O3
- Appearance: white needle
- Application: The primary use of phthalic anhydride ...
- DeliveryTime: IN ONE WEEK
- PackAge: 25Kg/bag
- Port: QINGDAO/SHANGHAI/TIANJIN
- ProductionCapacity: 20 Metric Ton/Day
- Purity: 99%
- Storage: Storage in shady room and dry place.
- Transportation: by sea
- LimitNum: 1 Metric Ton
- Grade: Industrial Grade
Superiority
| Name: | Phthalic anhydride |
| Alias: | 2,5-Isobenzofurandione; 2-benzofuran-1,3-dione; 2,2'-(oxydicarbonyl)dibenzoic acid; o-Phthalic anhydride |
| CAS RN: | 85-44-9 |
| EINECS号： | 201-607-5 |
| Molecular formula: | C8H4O3 |
| Molecular weight: | 148.12 |
| InChI： | InChI=1/C16H10O7/c17-13(18)9-5-1-3-7-11(9)15(21)23-16(22)12-8-4-2-6-10(12)14(19)20/h1-8H,(H,17,18)(H,19,20) |
| Molecular structure: |
 |
| Density: | 1.484g/cm3 |
| Melting point: | 129-132℃ |
| Boiling point: | 589.218°C at 760 mmHg |
Details
The primary use of phthalic anhydride is a precursor to phthalate esters, used as plasticizers in vinyl chloride. Phthalate esters are derived from phthalic anhydride by the alcoholysis reaction