Intermediates

This category contains 6 posts

Toluene Diisocyanate 80/20

CAS NO.: Toluene-2,4-Diisocyanate          584-84-9 Toluene-2,6-Diisocyanate          91-08-7 UN No.: 2078 IMDG Class : 6.1 Usage : This product is isocyanate ester product, can replaced all or part of the T80 , can improved the compression load of the product ,it is widely used in the production of  polyester-based soft foam, high-bearing sponges, semi-rigid ester foam, high resilience, slow … Continue reading

Cyclohexane

Application:Used as a solvent, organic synthesis, chromatographic analysis of standard materials. For the manufacture of adipic acid, caprolactam, hexamethylene  diamine, and for the manufacture of diaminocyclohexane and other aspects. Such as cellulose ethers, fats, oils, wax green, resins and solvents. Crystallization of organic and heavy media, paint and varnish remover. Physical and Chemical Properties: Molecular … Continue reading

Morpholine

CAS NO.: 110-91-8 Molecular formula: C4H9NO Molecular weight: 87.12 EINECS: 203-815-1 Structural formula: Properties: 1) Morpholine is a hygroscopic weak basic, oily and volatile liquid; with a characteristic amine odor; melting point -5 C, boiling point at 129 C; miscible with water and with many alcohol organic solvents such methanol, ethanol, acetone, ethers, BTX (it is used as a … Continue reading

Dicyclopentadiene

1, Molecular formula/Structural formula: C10H12 2,Properties: In room temperature,  Dicyclopentadiene is colorless liquid or light yellow transparent liquid , high pure Dicyclopentadiene is colorless crystal. Relative Density :0.979, Melting point :32.9℃; Boiling point :166.0℃; Flash point :41℃. 3, Uses: Dicyclopentadiene can be used in high energy fuel, metal derivatives, Dicyclopentadiene Petroleum Resin , epoxy resin, … Continue reading

DIBOC,BOC anhydride

Di-tert-butyl-dicarbonate (DIBOC) is used  in the organic synthesis to introduce amino acid protection gene. Because it must synthesize one kind of compound similar to the natural multi-peptide, also must connect each kind of optical rotation amino acid to certain length the peptide chain according to certain order, when needed to combine  one kind of amino … Continue reading

1,1,2,2 Tetrachloroethane

Product Name: 1,1,2,2-Tetrachloroethane; Tetrachloroethan CAS: 79-34-5 Molecular Formula: C2H2Cl4 Molecular Weight: 167.84 Properties: This product is also known as sym-tetrachloroethane, it is non-flammable and non-explosive, colorless and transparent liquid. Its melting point is -44℃(-36℃), the boiling point is 146.5℃. Its relative density is 1.58658g/cm3 at 62 °C (45mm Hg) and refractive index is 1.49418 (25/4℃). … Continue reading

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