Hot Selling Phthalic Anhydride PA CAS No 85-44-9
Phthalic anhydride Basic information
Phthalic anhydride Basic information
| Product Name: | Phthalic anhydride |
| Synonyms: |
|
| CAS: | 85-44-9 |
| MF: | C8H4O3 |
| MW: | 148.12 |
| EINECS: | 201-607-5 |
| Product Categories: | Building Blocks;Carbonyl Compounds;pharmacetical;Carboxylic Acid Anhydrides;Chemical Synthesis;Organic Building Blocks;ACS GradeOrganic Building Blocks;Carbonyl Compounds;Carboxylic Acid Anhydrides;Essential Chemicals;Routine Reagents;Organic Building Blocks |
| Mol File: | 85-44-9.mol |
Phthalic anhydride Chemical Properties
| Melting point | 131-134 °C(lit.) |
| Boiling point | 284 °C(lit.) |
| density | 1,53 g/cm3 |
| vapor density | 5.1 (vs air) |
| vapor pressure | <0.01 mm Hg ( 20 °C) |
| refractive index | 1.4500 (estimate) |
| Fp | 152 °C |
| storage temp. | Store at RT. |
| solubility | 6g/l (slow decomposition) |
| form | Flaky Crystals |
| color | White |
| Odor | Characteristic choking odor |
| PH | 2 (6g/l, H2O, 20ºC) |
| PH Range | 2 at 6 g/l at 20 °C |
Phthalic anhydride Definition
Phthalic anhydride is the organic compound with the formula C6H4(CO)2O. It is the anhydride of phthalic acid. This colourless solid is an important industrial chemical, especially for the large-scale production of plasticizers for plastics.
Phthalic anhydride Definition
The cyclic dicarboxylic anhydride that is the anhydride of phthalic acid.
Phthalic anhydride Usage
1. The compound is a high-tonnage chemical and is widely used in a variety of industrial organic syntheses.
2. Phthalic anhydride is used in the manufacture of unsaturated polyesters and as a curing agent for epoxy resins. When used as a pigment, it can be responsible for sensitization in ceramic workers.
3. Phthalic Anhydride is an organic compound and the anhydride of phthalic acid (P384480). Phthalic Anhydride is an important industrial chemical commonly used in large-scale production of plasticizers f or plastics. Recent research have also evaluated Phthalic Anhydride as potential antibacterial agent.
4. manufacture of phthaleins, phthalates, benzoic acid, synthetic indigo, artificial resins (glyptal).
5. Intermediate for Plastizers, Paints, Dyes and Pigments, Polyester Resins.
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Packing1) 1 kg with double plastic container inside/Aluminum foil bag .
2) 1-5 kg,carton.3) 25 kg with double plastic container inside/Fiber drum outside.
Or as your request.
Shipped in 3 days after payment.
Shipping
|
| Suitable |
| DHL / FEDEX / EMS | 3-7 days | 50 kg |
| By Air | 5-15 days | > 50kg |
| By Sea | 10-45 days | > 1000kg |
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