MT008953,3′,4,4′-biphenyltetracarboxylic dianhydride 2420-87-3
English name: 3,3′,4,4′-Biphenyltetracarboxylic dianhydride Common aliases: Biphenyltetracarboxylic dianhydride; 3,3′,4,4′-biphenyltetracarboxylic dianhydride; diphenyltetracarboxylic anhydride; 3,3′,4,4′-biphenyl Tetracarboxylic dianhydride; BPDA CAS number: 2420-87-3 Boiling point: 614.9±48.0 °C at 760 mmHg MDL number: N/A Melting point: 299-305°C Molecular formula: C16H6O6 Flash point: 277.4±29.6 °C Molecular weight: 294.215 Density: 1.6±0.1 g/cm3 Physical and chemical properties: N/A Storage conditions: Avoid light, store in a cool and dry place, sealed
MT012143,4,7,8-Tetramethyl-1,10-phenanthroline 1660-93-1
English name: 3,4,7,8-Tetramethyl-1,10-phenanthroline Common aliases: 3,4,7,8-tetramethyl-1,10-phenanthroline;3,4,7,8-tetramethyl-1,10-phenanthroline; 3,4,7,8-Tetramethyl-1,10-phenanthroline CAS number: 1660-93-1 Boiling point: 435.2±40.0 °C at 760 mmHg MDL number: N/A Melting point: 277-280 °C(lit.) Molecular formula: C16H16N2 Flash point: 192.6±18.6 °C Molecular weight: 236.312 Density: 1.1±0.1 g/cm3 Physical and chemical properties: N/A Storage conditions: Avoid light, store in a cool and dry place, sealed
MT017392,3,4,5,6-pentafluorobenzonitrile 773-82-0
English name: Pentafluorobenzonitrile Common aliases: Pentafluorobenzonitrile | 2,3,4,5,6-pentafluorobenzonitrile | Perfluorobenzonitrile Pentafluorobenzonitrile CAS number: 773-82-0 Boiling point: 162.0±35.0 °C at 760 mmHg MDL number: N/A Melting point: 2.4 °C Molecular formula: C7F5N Flash point: 29.4±0.0 °C Molecular weight: 193.074 Density: 1.6±0.1 g/cm3 Physical and chemical properties: White crystal Storage conditions: Keep sealed in a cool, dry environment
广告
The 2,4,6-tris(dimethylaminomethyl)phenol industry is small but has good development prospects
2,4,6-tris(dimethylaminomethyl)phenol, also known as epoxy accelerator DMP-30, trimerization catalyst, and K54 curing agent, is a tertiary amine curing agent and an important chemical product intermediate. 2,4,6-tris(dimethylaminomethyl)phenol products are mainly used in epoxy resin adhesives, industrial coatings and other fields. The development of the industry is closely related to the epoxy resin industry. my country is a major country in the production and application of epoxy resin,…
4,4′-diaminodiphenyl ether (ODA) is one of the important monomers for polyimide. Domestic production capacity is continuing to increase.
4,4′-diaminodiphenyl ether, also known as bis(4-aminophenyl) ether, referred to as ODA, is an organic compound with the chemical formula C12H12N2O. It appears as a colorless crystalline powder, is toxic, and is insoluble in water. , slightly soluble in ethanol, soluble in dilute salt. 4,4′-diaminodiphenyl ether is an important chemical raw material, dye, and pharmaceutical intermediate. It plays an important role in the production of polymer materials,…
High Quality 2,4,6-tris(dimethylaminomethyl)phenol / CAS 90-72-2 / DMP-30
High Quality 2,4,6-tris(dimethylaminomethyl)phenol / CAS 90-72-2 / DMP-30 Overview: 2,4,6-Tris(dimethylaminomethyl)phenol is a chemical substance with a molecular weight of 265.40. Chinese name: 2,4,6-Tris(dimethylaminomethyl)phenol Alias: 2,4,6-Tris(dimethylaminomethyl)phenol CAS:90-72-2 Catalyst TMR-30 Polyurethane Catalyst TMR-30 Dimethylaminomethyl Phenol Dabco TMR-30 PC CAT NP30, 2,4,6-Tris(dimethylaminomethyl)phenol, CAS:90-72-2, Catalyst TMR-30, Polyurethane Catalyst TMR -30, Dimethylaminomethylphenol, Dabco TMR-30, PC CAT NP30, TMR-30, Semi-hard foam catalyst TMR-30, Hard foam catalyst TMR-30, DABCO TMR English name: 2,4,6-tris(dimethylaminomethyl)phenol…
2,4,6-tris(dimethylaminomethyl)phenol/CAS 90-72-2/DMP-30
2,4,6-tris(dimethylaminomethyl)phenol/CAS 90-72-2/DMP-30 Overview: 2,4,6-Tris(dimethylaminomethyl)phenol is a chemical substance with a molecular weight of 265.40. Chinese name: 2,4,6-Tris(dimethylaminomethyl)phenol Alias: 2,4,6-Tris(dimethylaminomethyl)phenol CAS:90-72-2 Catalyst TMR-30 Polyurethane Catalyst TMR-30 Dimethylaminomethyl Phenol Dabco TMR-30 PC CAT NP30, 2,4,6-Tris(dimethylaminomethyl)phenol, CAS:90-72-2, Catalyst TMR-30, Polyurethane Catalyst TMR -30, Dimethylaminomethylphenol, Dabco TMR-30, PC CAT NP30, TMR-30, Semi-hard foam catalyst TMR-30, Hard foam catalyst TMR-30, DABCO TMR English name: 2,4,6-tris(dimethylaminomethyl)phenol Relative molecular mass: 265.4 Molecular Formula:…
Application of α-bromo-2,3,4,5,6-pentafluorotoluene_Kain Industrial Additive
Background and Overview α-Bromo-2,3,4,5,6-pentafluorotoluene is a benzene derivative that can be used as a derivatization reagent for gas chromatography analysis of multifunctional thiols, and can also be used to prepare pentafluorobenzene ester. Apply[1] α-Bromo-2,3,4,5,6-pentafluorotoluene can be used to prepare trithiocarbonate-bis(pentafluorobenzyl)ester: Reversible addition-fragmentation chain transfer polymerization (RAFT polymerization) is a typical controllable living radical polymerization method. In recent years, RAFT polymerization has become an important method for…
Detection method of 1,2,4,5-Tetrachlorobenzene_Kain Industrial Additive
Background and overview[1] 1,2,4,5-Tetrachlorobenzene is soluble in alcohol, ether, benzene, chloroform and carbon disulfide, but insoluble in water. Used to make pesticides, fire retardants and other organic synthetic products. Preparation[1] Method 1: Method 2: Direct chlorination of benzene or chlorobenzene at high temperature under the catalysis of copper or iron; Method 3: Detection method[2] Ultrasound-assisted dispersive liquid-liquid microextraction-gas chromatography for detection of chlorobenzene in sludge: Chlorobenzene…
Preparation of 2,3,4,5-tetrahydro-1H-benzo[d]azepine_Kain Industrial Additive
Background and overview[1][2] 2,3,4,5-Tetrahydro-1H-benzo[d]azepine (hydrochloride), CAS number 4424-20-8, chemical formula C10H13N. Molecular weight 147.21700. Density 0.981g/cm3, boiling point 258.8ºC at 760 mmHg, flash point 114.9ºC, refractive index 1.53. 2,3,4,5-Tetrahydro-1H-benzo[d]azepine (hydrochloride) is available Used as pharmaceutical and chemical synthesis intermediates. If 2,3,4,5-tetrahydro-1H-benzo[d]azepine (hydrochloride) is inhaled, move the patient to fresh air; in case of skin contact, remove contaminated clothing and use Rinse skin thoroughly with soap and…
