3-Methacryloxypropyltrimethoxysilane
CAS:2530-85-0 Product spec:Molecular Formula: C10H20O5Si
Molecular Formula: C10H20O5Si
Properties:
Appearance: yellow or light yellow transparent liquid
Density: 1.070±0.005
PH: 7-8
Sulfur %: 21.5±0.5
Flashing point ℃: 100min
Viscosity(20℃、CPS): 11..
3-Aminopropyltriethoxysilane
CAS:919-30-2 Product spec:Molecular Formula: C9H23NO3Si
Molecular Formula: C9H23NO3Si
Properties:
Appearance: colorless orlight yellow transparent liquid
Density : 1.070±0.005
Sulfur %: 21.5±0.05min
Refractive index: 1.420
Assay: 94.6%
Soluble in..
1,1,3,3-Tetramethyldisiloxane
CAS:3277-26-7 Product spec:Assay: 98%min
Molecular Formula: (CH3)2HSi-O-SiH(CH3)2
Molecular Weight: 134.32
Properties:
Assay: 98%min
Appearance: colorless transparent liquid
Boiling point℃: 70
Refractive index(20℃): 1.3691-1.3681
..
2,2,2-trifluoroacetanide
CAS:354-38-1 Product spec:MW: 113.04
MF: CF3CONH2
MW: 113.04
Properties
Appearance : yellowish crystal
Melting point : 65°C
Boiling point:162.5(760mmHg)
Assay : 97%
Application
Used as reagent in the geology and..
Perfluorooctanesulfonyl fluoride ( FX-8)
CAS:307-35-7 Product spec:Assay: 90%min.
Molecular formula: n-C8F17SO2F
Molecular weight: 502
Appearance: colorless or yellowish transparent liquid
Specific gravity: 1.82~1.85gcm3
Refractive index(n25D):1.299
Boiling point: 154.5˚C(744..
Alizarin Red S
CAS:130-22-3 Product spec:90%min
MF: C14H7NaO7S•H2O
MW: 360.28
Assay: 90%min
PH indicator range: 4.0(yellow)---6.0(orange red)
Water soluble test: qualified
Sensitive to acid and alkali: qualified
Sensitive to aluminum: qual..
Alizarin yellow R
CAS:2243-76-7 Product spec:90%min
MF: C13H8N3O5Na
MW: 309.21
Assay: 90%min
PH indicator range: 10.0(yellow)—12.0(red)
Water soluble test:qualified
Residue on ignition(as sulfate):20.0—25.0%
Thymol
CAS:89-83-8 Product spec:Qualified
Molecular formula: C10H14O
Appearance:Colorless crystals
Melting point: 49.5-52.0(1.5℃)
Soluble test in ethanol or ether: Qualified
Residue on ignition (as Sulfate):0.03% max.
Thymol phthalein
CAS:125-20-2 Product spec:qualified
Molecular formula: C28H30O4
Molecular weight: 430.54
Melting point℃:251.0—255.0
PH indicator range: 9.3(colorless)--10.5(blue)
Methanol soluble test: qualified
Residue on ignition (as sulfate): 0..