Phthalic anhydride
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- $9 - $6694.38
- Product name: Phthalic anhydride
- CAS: 85-44-9
- MF: C8H4O3
- MW: 148.12
- EINECS:201-607-5
- MDL Number:MFCD00005918
- Synonyms:AKOS BBS-00004337;Anhydrid kyseliny ftalove;anhydridephtalique ;anhydridephtalique(etatvitreux) ;anhydridephtalique(french) ;1,2-Benzenedicarboxylic Anhydride;1,2-benzenedicarboxylicanhydride ;1,3-dihydro-1,3-dioxo-isobenzofura
39 prices
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Brand
- AK Scientific
- Alfa Aesar
- American Custom Chemicals Corporation
- Chem-Impex
- GFS CHEMICALS
- Matrix Scientific
- Medical Isotopes, Inc.
- Oakwood
- Sigma-Aldrich
- SynQuest Laboratories
- TCI Chemical
- TRC
- Usbiological
Package
- 1mg
- 5g
- 10g
- 25g
- 100g
- 250G
- 500g
- 1KG
- 1000g
- 2.5kg
- 5KG
- 5000g
- 16kg
- 50kg
- ManufacturerAK Scientific
- Product numberJ99356
- Product descriptionPhthalic Anhydride
- Packaging500g
- Price$43
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product numberA14955
- Product descriptionPhthalic anhydride 99%
- Packaging100g
- Price$21.7
- Updated2023-06-20
- Buy
- ManufacturerAlfa Aesar
- Product numberA14955
- Product descriptionPhthalic anhydride, 99%
- Packaging1000g
- Price$33.3
- Updated2023-06-20
- Buy
- ManufacturerAlfa Aesar
- Product number041771
- Product descriptionPhthalic anhydride, ACS, 99.0-100.2%
- Packaging500g
- Price$65.4
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA14955
- Product descriptionPhthalic anhydride, 99%
- Packaging5000g
- Price$91.6
- Updated2022-04-27
- Buy
- ManufacturerAlfa Aesar
- Product number041771
- Product descriptionPhthalic anhydride, ACS, 99.0-100.2%
- Packaging2.5kg
- Price$203.65
- Updated2024-03-01
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0031796
- Product descriptionPHTHALIC ANHYDRIDE 95.00%
- Packaging5KG
- Price$6404.48
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0031796
- Product descriptionPHTHALIC ANHYDRIDE 95.00%
- Packaging1KG
- Price$6694.38
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number02350
- Product descriptionPhthalic anhydride 99.0 - 100.2% (Assay by titration)
- Packaging250G
- Price$25
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number02350
- Product descriptionPhthalicanhydride,99.0-100.2%(Assaybytitration),ACSreagent 99.0-100.2%(Assaybytitration)
- Packaging1KG
- Price$93.18
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number02350
- Product descriptionPhthalicanhydride,99.0-100.2%(Assaybytitration),ACSreagent 99.0-100.2%(Assaybytitration)
- Packaging2.5KG
- Price$209.66
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number02350
- Product descriptionPhthalicanhydride,99.0-100.2%(Assaybytitration),ACSreagent 99.0-100.2%(Assaybytitration)
- Packaging5KG
- Price$396.03
- Updated2021-12-16
- Buy
- ManufacturerGFS CHEMICALS
- Product number59801
- Product descriptionPHTHALICANHYDRIDE,REAG.
- Packaging500g
- Price$59.94
- Updated2021-12-16
- Buy
- ManufacturerGFS CHEMICALS
- Product number59802
- Product descriptionPHTHALICANHYDRIDE,REAG.
- Packaging2.5kg
- Price$180.11
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number099103
- Product descriptionIsobenzofuran-1,3-dione 95+%
- Packaging10g
- Price$10
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number099103
- Product descriptionIsobenzofuran-1,3-dione 95+%
- Packaging25g
- Price$13
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | J99356 | Phthalic Anhydride | 500g | $43 | 2021-12-16 | Buy |
| Alfa Aesar | A14955 | Phthalic anhydride 99% | 100g | $21.7 | 2023-06-20 | Buy |
| Alfa Aesar | A14955 | Phthalic anhydride, 99% | 1000g | $33.3 | 2023-06-20 | Buy |
| Alfa Aesar | 041771 | Phthalic anhydride, ACS, 99.0-100.2% | 500g | $65.4 | 2024-03-01 | Buy |
| Alfa Aesar | A14955 | Phthalic anhydride, 99% | 5000g | $91.6 | 2022-04-27 | Buy |
| Alfa Aesar | 041771 | Phthalic anhydride, ACS, 99.0-100.2% | 2.5kg | $203.65 | 2024-03-01 | Buy |
| American Custom Chemicals Corporation | CHM0031796 | PHTHALIC ANHYDRIDE 95.00% | 5KG | $6404.48 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0031796 | PHTHALIC ANHYDRIDE 95.00% | 1KG | $6694.38 | 2021-12-16 | Buy |
| Chem-Impex | 02350 | Phthalic anhydride 99.0 - 100.2% (Assay by titration) | 250G | $25 | 2021-12-16 | Buy |
| Chem-Impex | 02350 | Phthalicanhydride,99.0-100.2%(Assaybytitration),ACSreagent 99.0-100.2%(Assaybytitration) | 1KG | $93.18 | 2021-12-16 | Buy |
| Chem-Impex | 02350 | Phthalicanhydride,99.0-100.2%(Assaybytitration),ACSreagent 99.0-100.2%(Assaybytitration) | 2.5KG | $209.66 | 2021-12-16 | Buy |
| Chem-Impex | 02350 | Phthalicanhydride,99.0-100.2%(Assaybytitration),ACSreagent 99.0-100.2%(Assaybytitration) | 5KG | $396.03 | 2021-12-16 | Buy |
| GFS CHEMICALS | 59801 | PHTHALICANHYDRIDE,REAG. | 500g | $59.94 | 2021-12-16 | Buy |
| GFS CHEMICALS | 59802 | PHTHALICANHYDRIDE,REAG. | 2.5kg | $180.11 | 2021-12-16 | Buy |
| Matrix Scientific | 099103 | Isobenzofuran-1,3-dione 95+% | 10g | $10 | 2021-12-16 | Buy |
| Matrix Scientific | 099103 | Isobenzofuran-1,3-dione 95+% | 25g | $13 | 2021-12-16 | Buy |
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)
Flash point :152 °C
storage temp. :Store below +30°C.
solubility :6g/l (slow decomposition)
form :Flaky Crystals
pka :2.97[at 20 ℃]
color :White
Odor :Characteristic choking odor
PH Range :2 at 6 g/l at 20 °C
PH :2 (6g/l, H2O, 20℃)
explosive limit :1.7-10.5%(V)
Water Solubility :6 g/L (20 ºC)
Sensitive :Moisture Sensitive
Merck :14,7372
BRN :118515
Henry's Law Constant :6.29 at 20 °C (approximate - calculated from water solubility and vapor pressure)
Exposure limits :NIOSH REL: TWA 6 mg/m3 (1 ppm), IDLH 60 mg/m3; OSHA PEL: TWA 12 mg/m3 (2 ppm); ACGIH TLV: TWA 1 ppm (adopted).
Stability :Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, moisture, strong acids. Dust may form an explosive mixture with air.
LogP :2.07 at 20℃
CAS DataBase Reference :85-44-9(CAS DataBase Reference)
NIST Chemistry Reference :Phthalic anhydride(85-44-9)
EPA Substance Registry System :Phthalic anhydride (85-44-9)
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)
Flash point :152 °C
storage temp. :Store below +30°C.
solubility :6g/l (slow decomposition)
form :Flaky Crystals
pka :2.97[at 20 ℃]
color :White
Odor :Characteristic choking odor
PH Range :2 at 6 g/l at 20 °C
PH :2 (6g/l, H2O, 20℃)
explosive limit :1.7-10.5%(V)
Water Solubility :6 g/L (20 ºC)
Sensitive :Moisture Sensitive
Merck :14,7372
BRN :118515
Henry's Law Constant :6.29 at 20 °C (approximate - calculated from water solubility and vapor pressure)
Exposure limits :NIOSH REL: TWA 6 mg/m3 (1 ppm), IDLH 60 mg/m3; OSHA PEL: TWA 12 mg/m3 (2 ppm); ACGIH TLV: TWA 1 ppm (adopted).
Stability :Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, moisture, strong acids. Dust may form an explosive mixture with air.
LogP :2.07 at 20℃
CAS DataBase Reference :85-44-9(CAS DataBase Reference)
NIST Chemistry Reference :Phthalic anhydride(85-44-9)
EPA Substance Registry System :Phthalic anhydride (85-44-9)
Safety Information
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Description
Phthalic anhydride is used in the preparation of primary amines. It is used as a precursor to prepare anthraquinone, phthalein, rhodamine, phthalocyanine, fluorescein and xanthene dyes. It serves as an important intermediate in the plastics industry, dyes, resins and pigments. It is used as a monomer for synthetic resins such as glyptal, alkyd resins and polyester resins. It plays a vital role in the large-scale production of plasticizers for plastics. Further, it acts as a curing agent for epoxy resins, anti-scaling agents, plating agents, surface treating agents, ion exchange agents, paint additives, adhesives, sealant chemicals and potential antibacterial agent.More related product prices
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Suppliers and manufacturers
Runte International Trade Limited
Springchem New Material Technology Co.,Limited
Capot Chemical Co.,Ltd.
Henan Tianfu Chemical Co.,Ltd.
ATK CHEMICAL COMPANY LIMITED
Hefei TNJ Chemical Industry Co.,Ltd.
