Tuesday, October 30, 2012

Boron Trifluoride Acetonitrile

 
CAS No.: 420-16-6
Other Names: Boron trifluoride acetonitrile com...
MF: C2H3NBF3
EINECS No.: --
Place of Origin: Jiangsu <st1:country-region w:st="on">China (Mainland)
Grade Standard: Medicine Grade
Purity: 99%min
Appearance: light yellow transparent liquid
Application: Mainly used as organic reactions o...
Brand Name: <st1:country-region w:st="on">China
Model Number: 420-16-6
light yellow transparent liquid: light yellow t...

Packaging & Delivery
Packaging Detail:
200kg/drum
Delivery Detail:
within 15-20 days after payment
Chemical properties:
Pale yellow transparent liquid
Product use:
Mainly used as organic reactions of catalyst preparation halogenating boron, element is boron, b), such as sodium borohydride boron carbide and important raw materials. Is manufacturing high quality fuel and extracting hydrogen boron isotope of basic raw materials, also may make the epoxy resin curing agent.

Thursday, October 25, 2012

Boron Trifluoride Etherate

used as catalyst in organic synthesis (acetylation, alkylation, polymerization, dehydration and condensation) and analytic reagent, and the basic material to produce boron-hydrogen high-energy fuel and extract isotope, also used as curing agent of epoxy resin.
Melting point
12 °C
Exothermic decomposition
from 150 °C
Flash point
92 °C
Lower explosive limit
2.3 vol.%
Upper explosive limit
17.7 vol.%
Ignition point
250 °C
Vapor pressure (20 °C)
7 mbar
Vapor pressure (50 °C)
21 mbar
Density
1.265 - 1.275 g/cm³
Solubility in water
hydrolyses
pH
highly acidic
Viscosity (20 °C)
5.07 mPa.s

Sunday, October 21, 2012

Resin Curing Agent


CAS No.: 75-23-0
Other Names: Boron trifluoride ethylamine compl...
MF: C2H7N.BF3
EINECS No.: 200-852-5
Place of Origin: Shandong <st1:country-region w:st="on">China (Mainland)
Type: Other
Purity: 99%
Application: Pharmaceutical Intermediates


Specifications
Molecular Formula C2H7N.BF3 
Molecular Weight 112.89 
CAS Registry Number 75-23-0 
EINECS 200-852-5
Name

Ethylamine-borontrifluoride
Synonyms

Boron trifluoride ethylamine complex

Molecular Structure



Molecular Formula

C2H7N.BF3
Molecular Weight

112.89
CAS Registry Number

75-23-0
EINECS

200-852-5



Properties

Melting point

85-89 ºC

Wednesday, October 17, 2012

Boron Trifluoride Etherate


used as catalyst in organic synthesis (acetylation, alkylation, polymerization, dehydration and condensation) and analytic reagent, and the basic material to produce boron-hydrogen high-energy fuel and extract isotope, also used as curing agent of epoxy resin.
Melting point
12 °C
Exothermic decomposition
from 150 °C
Flash point
92 °C
Lower explosive limit
2.3 vol.%
Upper explosive limit
17.7 vol.%
Ignition point
250 °C
Vapor pressure (20 °C)
7 mbar
Vapor pressure (50 °C)
21 mbar
Density
1.265 - 1.275 g/cm³
Solubility in water
hydrolyses
pH
highly acidic
Viscosity (20 °C)
5.07 mPa.s
http://www.china-boron-trifluoride.com/pid11342113/Boron+Trifluoride+Etherate.htm

Saturday, October 13, 2012

Boron Trifluoride Etherate


used as catalyst in organic synthesis (acetylation, alkylation, polymerization, dehydration and condensation) and analytic reagent, and the basic material to produce boron-hydrogen high-energy fuel and extract isotope, also used as curing agent of epoxy resin.
Melting point
12 °C
Exothermic decomposition
from 150 °C
Flash point
92 °C
Lower explosive limit
2.3 vol.%
Upper explosive limit
17.7 vol.%
Ignition point
250 °C
Vapor pressure (20 °C)
7 mbar
Vapor pressure (50 °C)
21 mbar
Density
1.265 - 1.275 g/cm³
Solubility in water
hydrolyses
pH
highly acidic
Viscosity (20 °C)
5.07 mPa.s

Wednesday, October 10, 2012

Boron Trifluoride Methanol


Boron Trifluoride Methanol complex; Off-spec: assay is 65.41% BF3 instead of 65.6% target spec;
APHA 397; 16 drums; 600 lbs each; analysis and samples available, upon request.
Drums are on East Coast, <st1:country-region w:st="on">USA. Prefer export markets.

Tuesday, October 9, 2012

Boron Trifluoride Ethyl Acetate


reguarly producing and exporting the item,Boron Trifluoride ethyl acetate,The quality is very familiar with BASF's
top quality,quick delievery.

Sunday, October 7, 2012

Boron Trifluoride Acetic Acid


Name

Boron trifluoride-acetic acid complex
Synonyms

Trifluoroborane compound with acetic acid (1:2)

Molecular Structure



Molecular Formula

BF3.C4H8O4
Molecular Weight

187.91
CAS Registry Number

373-61-5
EINECS

206-768-5



Properties

Density

1.345
Melting point

-47 ºC
Boiling point

140-148 ºC
Flash point

84 ºC
Water solubility

reacts