2013年10月30日星期三

PPR-JA90 ladies jacket

Categories: Ladies Woolen Coat
Brand:SAMRD'DHA
Model:PPR-JA90
MOQ:800 pcs /style /color
Packaging:AS customer request
Delivery Date:30 days after pre-production sample comfirm
Port:NINGBO OR SHANGHAI PORT
Terms of Payment:L/C,Western Union,T/T

shell fabric description :
Ladies' 100% cotton twill wind coat, without lining
Double breasted, fashion design, Spring and Autumn jacket
The fitting and style for European market
Above info is for you reference

We can change the material and pattern/style/trimming according to customer's reuirement

KeyWords:Women's Worsted Jacket

PPR-JA60 ladies wool jacket

Categories: Ladies Woolen Coat
Brand:SAMRD'DHA
Model:PPR-JA60
MOQ:800 pcs /style /color
Packaging:AS customer request
Delivery Date:30 days after pre-production sample comfirm
Port:NINGBO OR SHANGHAI PORT
Terms of Payment:L/C,Western Union,T/T

shell fabric description :
Shell: 60% wool 40% polyester 650G/M jacquard
Lining: Hood, body, slv, pkt: 190T uncoated
Collar: Lapel collar
The fitting and style for European market
Above info is for you reference

We can change the material and pattern/style/trimming according to customer's reuirement

KeyWords:Womens Wool Coat ,Lady's Worsted Jacket ,Ladies Polyester Coat

2013年6月16日星期日

boron trifluoride

Categories:Pharmaceutical Intermediate
Brand:XinQiang
Model:BF3
CAS No.:7637-07-2
Other Names:boron trifluoride gas
EINECS No.:231-569-5
Purity:>99.5%
Packing:UN cylinder
Usage:intermediate
Boron Trifluoride (BF3)
It is a colorless , ordorless gas with slight faint smell stimulates . Soluble in cold water, hydrolysis in hot water.  also decomposition in ethano. It is easy to form stable complex in ether . Early moisture, partly hydrolysis.
Used in pharmaceutical intermediates, electronics, etc.
Molecular Weight: 97.81
Specific Volume:     5.6 cf/lb @NTP
Boiling Point: -147.8°F@ 1 Atm
CAS No.:        7637-07-02
Hazards:        Inhalation And body Contact
KeyWords:Boron Trifluoride Etherate ,Boron Trifluoride Acetic Acid Complex ,Boron Trifluoride Methyl Ether ,Boron Trifluoride Ethyl ,Boron Trifluoride Acetate ,Boron Trifluoride Acetonitrile Complex ,Boron Trifluoride Complex ,Boron Trifluoride Diethyl Etherate ,Boron Trifluoride Ethyl Ether Complex ,Boron Trifluoride Amine ,Boron Trifluoride Monoethylamine ,Boron Trifluoride Phenol Complex

2013年3月12日星期二

Boron Trifluoride Etherate

Boron trifluoride diethyl etherate
Molecular formula: C4H10BF3O
Structural formula:(C2H5)2O•BF3
CAS No.: 109-63-7
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
Keywords: Boron Trifluoride Diethyl Etherate, CAS No.:109-63-7, BF3·OEt2, Boron Trifluoride Ether Complex,Boron Trifluoride Complex,Boron Fluoride