(s)-2-Amino-3-(3-indolyl) propionic acide
CAS:73-22-3 Product spec:98.5-101.5%
Wh ite to yellowish white crystals or crystalline powder; slightly bitter taste. Freely soluble in formic acid, slightly soluble in water.
2-Methyl-2-adamantanol
CAS:702-98-7 Product spec:99%
2-Methyl-2-adamantanol
Molecular Formula:C11H18O
Molecular Weight:166.26
CAS Registry Number:702-98-7
Melting point:214-218 ºC
Water solubility:insoluble
2-Thenaldehyde
CAS:98-03-3 Product spec:99%
2-Thenaldehyde 98-03-3
Molecular Formula:C5H4OS
Molecular Weight:112.15
CAS Registry Number:98-03-3
Density:1.2
Boiling point:198 ºC
Refractive index:1.589-1.592
Flash point:77 º..
2-Bromofuran
CAS:584-12-3 Product spec:99%
2-Bromofuran 584-12-3
Molecular Formula:C4H3BrO
Molecular Weight:146.97
CAS Registry Number:584-12-3
Boiling point:52-54 ºC (180 mmHg)
Chrysene
CAS:218-01-9 Product spec:99%
Chrysene
1,2,5,6-Dibenzonaphthalene; 1,2-Benzophenanthracene
Molecular Formula:C18H12
Molecular Weight:228.29
CAS Registry Number:218-01-9
Density:1.274
Melting point:246-256 ºC
B..
Allyltributyltin
CAS:24850-33-7 Product spec:98%
Molecular Formula:C15H310Sn2
Molecular Weight: 331
Appearance: colorless to slightly yellowish oily liquid
Boiling point: 94℃(73.3Pa)
Content: ≥ 98.0%
Use: The m..
N-butyltin hydroxide oxide
CAS:2273-43-0 Product spec:56.5 ± 0.5%
It is a solid,hydrolytically stable catalyst that is active at low loadings.
It is used primarily to catalyst esterification and polycondensation reaction at temperature between 210 ℃ and 240 ℃ .
It..
Tributyltin Hydride
CAS:688-73-3 Product spec:98%
Molecular Formula: C12H28Sn
Molecular Weight: 291.05
Appearance: clear colourless liquid
Solubility: soluble in most organic solvents
B.P: 80℃0.4mmHg
F.P: ≥40℃
Density(20℃): ..
Dibutyltin Oxide
CAS:818-08-6 Product spec:47.5 ± 0.5%
It finds widespread used in the aqueous cathodic electrodeposition of urethane coatings for automotive and industrial applications
It is an active transesterification catalyst for methacrylate ester..
Triethyl Citrate
CAS:77-93-0 Product spec:99%
Colorless transparent liquid boiling point:150℃(0.4KPa), flash point(open)155℃, soluble in most organic solvent, slightly soluble in oils. This product is innocuous plasticizer.