Trimethylsulfoxonium iodide

Product name:Trimethylsulfoxonium iodide

CAS:1774-47-6

Molecular Formula:C3H9IOS

Molecular Weight:220.07

Purity:99%

Melting point:208-212oC(DEC.)

Soubility:15 g/L (20℃) in water

Appearance: white to light yellow crystal

Product description: pharm intermediate

Triphenylmethanol

Product name:Triphenylmethanol
CAS: 76-84-6
Molecular Formula: C19H16O
Molecular Weight: 260.3297
Product description:Colorless three solution crystallization. Melting point is 164.2 ℃, boiling point 380 ℃, soluble in alcohol, ether and benzene, soluble in sulfuric acid is dark yellow, ice acetic acid solution, colorless, insoluble in water and petroleum ether. In 360-380 ℃ distillation without decomposition.Used as a synthetic reagents and intermediates.
 

Triphenylmethane

Product name:Triphenylmethane
CAS: 519-73-3
Molecular Formula: C19H16
Molecular Weight: 244.3303
Product description:Triphenyl methane is a colorless crystallization inclined policy. Soluble in hot ethanol, ether and chloroform, soluble in benzene, petroleum ether and carbon disulfide, slightly soluble in cold cold ethanol and acetic acid, insoluble in water. Relative density (d1004) 1.0134. The melting temperature of 93.4 ℃. The boiling point of 360 ℃. Refractive index (n100D) 1.59546.Gas chromatographic stationary liquid (highest use temperature 150 ℃, the solvent of chloroform), selective retention aromatic compounds, used in the separation of aromatic hydrocarbon derivatives and general hydrocarbon. Dye synthesis.

Triphenylphosphine

Product name:Triphenylphosphine
CAS: 603-35-0
Molecular Formula: C18H15P
Molecular Weight: 262.30
Product description:White loose powder, slightly soluble in ethanol, soluble in benzene, acetone, carbon tetrachloride; Almost insoluble in water, toxic, LD50 800 mg/kg. Melting point [2] 80.5 ℃. The boiling point of 377 ℃ (91 kpa). Flash point (cup) 180 ℃

Triphenylphosphine hydrobromide

Product Name: Triphenylphosphine hydrobromide
Cas No:6399-81-1
Molecular formula: C18H16BrP
Molecular Weight: 343.20
Purity:    99%
Melting point: 196-199 oC
Application:Fine Intermediate
Description:
Hydrobromide salt of Triphenylphosphine, used in the preparation of uridine derivatives as substrate donor analogs of UDP-sugars for glycosyltransferases. Also used in the preparation of tensioactive and antibacterial deoxyglycoside compounds via catalysis.Used as mild source of anhydrous HBr; catalyst for formation of THP ethers from tertiary alcohols; preparation of phosphonium salts.

Triphenylphosphine oxide

Product name:Triphenylphosphine oxide
CAS no.:791-28-6
Molecular formula:C18H15OP
Molecular weight:278.2849
Appearance:White crystal powder
Purity:≥98%
Product description:For the organic synthesis and the fluorescent anti-counterfeiting powder and medicine intermediate, catalyst, and so on.

Triphenylbismuthine

Product Name: Triphenylbismuthine
Cas No:603-33-8
Molecular formula: C18H15Bi
Molecular Weight: 440.30
Appearance:White  or milky crystal, no visible impurities
Description:
Triphenyl bismuth (TPB) has been used as the curing catalyst of HTPB propellant. TPB could decrease curing temperature and reduce curing time of the propellant, as well as it has no damaging effect on the performance and mechanics properties. The dosage of TPB is 0.006%-0.05% of total weight for the propellant