Phthalic anhydride
- $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
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.
SHANDONG ZHI SHANG CHEMICAL CO.LTD
Hubei Jusheng Technology Co.,Ltd.