N-Ethylbenzimidazole Appearance:liquid or solid Purity:95%, 99% FOB Price:1 USD/kilogram Contact Supplier Atomax Chemicals Co.,Ltd Manufacturer 1-Ethyl-1H-benzimidazole Appearance: Purity:95+% FOB Price: / Contact Supplier Hangzhou J&H Chemical Co., Ltd. N-Ethylbenzimidazole Appearance: Purit...
Colorless liquid. Soluble in alcohol, acetone, ether, and benzene; insoluble in water. Combustible. 3.2 Purification Methods Wash it with 10N aqueous NaOH, then water. Dry the organic layer with CaCl2, filter and fractionally distil it. [Beilstein 1 IV 850.] 2-ETHYL-1-BUTENESupplier 3.3 Usag...
The liquid phase alkylation reaction may be catalyzed by an acidic solid oxide, such as MCM-22, MCM-49 and MCM-56. The vapor phase transalkylation may be catalyzed by a medium-pore size zeolite such as ZSM-5. The process may be run continuously with the continuous introduction of fresh ...
solubility Miscible with ethanol, acetone, diethyl ether and benzene. pka 16-18(at 25℃) form Liquid Specific Gravity 0.902 (20/20℃) color APHA: ≤10 Odor Pleasant fruity odor detectable at 7 to 50 ppm (mean = 18 ppm) Relative polarity 0.228 explosive limit 2.2-11.5%, 38°F Odor Thre...
Offer surplus and non-recyclable solutions to a licensed disposal company. Contaminated packaging Dispose of as unused product. SECTION 14: Transport information UN number ADR/RID: 2586 IMDG: 2586 IATA: 2586 UN proper shipping name ADR/RID: ARYLSULPHONIC ACIDS, LIQUID IMDG: ARYLSULPHONIC ACIDS, ...
Appearance:liquid Brand: yanxi 1: 10 Packaging & Delivery Packaging Detail: 25kg/bag Delivery Detail: with customers request Detailed Description alcohol (simple structure: ch3ch2oh) is a kind of alcohol, is the main component of wine, it is also known as alcohol, in some places commonly know...
(2)1- (2,6-dichlori-4-trifluoro)benzene-3- cyanobyne-5- (n,n-two-based)Perrazole(3A)preparation In the round -bottomed bottle, sodium hydroxide with60%adds53 mg (2.2 mmol), tetrahydrous bean(5 ml), under the ice bath, a tetrahydrate solution of the tetrahydramus(2) 0.32 g (...
ETBE which describes the temperature-dependent equilibrium partitioning of organic chemicals between aqueous and gaseous phases, is comparable to MTBE and lower than that of benzene, implying a lower potential for volatilisation of ETBE from the dissolved phase to the gaseous phase than for benzene....
摘要: PURPOSE:To prepare ethylbenzene in high yield with suppressive undersirable side reactions by alkylation of benzene with ethylene at low temp. using catalysts such as silver or copper supported on a solid acid such as Y-type zeolite.
Benzenesulfonic acid ethyl ester Appearance:liquid or solid Purity:95%, 99% FOB Price:1 USD/kilogram Contact Supplier Hebei Bocao Biological Technology Co., Ltd Manufacturer Ethyl benzenesulphonate,High quality Appearance:powder Purity:99% FOB Price:10 USD/kg Contact Supplier Atomax Chemicals Co...