synthesis of diethyl ether - china synthesis of diethyl ether manufacturers and suppliers

L-lysine HCLJan 01, 2013

... water and very soluble in alcohol-not soluble in ether. Production Methods : L-lysine generally L-lysine hydrochloride ... increasing the demand, such as peptide synthesis of chemical and biochemical research, preparation of derivatives such as lysine. Free L ... important purposePacking: 25KG/Drum, 25MT/1*20'FCLCertificate of Analysis, ItemStandard(NY39-1987)Test ResultAppearanceBrown powder, odourless ...

Supplier: Anhui Suntran Chemical Co., Ltd.

China
ADD:399 Maanshan Road, Hefei, Anhui, China,Hefei,Anhui
TEL:86-551-3472560

Threonine 98.5% feed gradeJan 01, 2013

... decmposes gradually with acid.Soluble in water Insoluble in ethanol,ether or chloroform.Isoelectric point is PH 6.16. Threonine ... membranes,and accelerates the synthesis of phosphatide and the oxidation of fatty acid.With a medicinal effect of preventing fatty liver,threonine ... ,Meanwhile,threonine can be used for the production of monobactams,one of high-effect and low-allergy antibiotics. As amino ...

Supplier: Xi'an Bosheng Biological Technology Co., Ltd.

China
ADD:Room 1103, Dongxing Technological Building, No. 9, Jiangong Road, Xian, China,Xi'an,Shaanxi
TEL:86-29-88310591

ETHEPHON 90%TECHJan 01, 2013

... company supply Ethephone 90% tech with fair price SPECIFICATIONS OF ETHEPHON 90%TECH. EMPIRICAL FORMULA : C2H6ClO3P MOLECULAR WEIGHT ... . Readily soluble in methanol, ethanol, isopropanol, acetone, diethyl ether, and other polar organic solvents. Sparingly soluble in non ... irradiation. DATA ON STORAGE STABILITY: Under normal conditions of storage in sealed containers, this product keeps its properties ...

Supplier: Jiangyin Victory Chemical Co., Ltd.

China
ADD:No.2 Binjiang Xi road,Jiangyin Jiangsu China,jiangyin,Jiangsu
TEL:86-510-86023608

PropionaldehydeJan 01, 2013

... is an aldehyde pharmaceutical, pesticide intermediates, etc. Is used for synthesis of propionic acid aldehyde, propionic acid in food, feed and grain ... ° C (open). Soluble in water, alcohol is also with aldehyde. Ether immiscible. Toxic, rats for oral LD50 400mg/kg, air is ... allowed in the concentration of 8000 * 10 6. Quality standard content, epoxy propane content ...

Supplier: Beijing Precision Import and Export Co., Ltd.

China
ADD:Room 323, No.20 Building, 2 Zone, Tianhuayuan Erli, Beijing Economic & Technology Development Zone,Beijing,Beijing
TEL:86-10-67863771

CAS 56-40-6 GlycineJan 01, 2013

... slightly in ethanol, does not solve in acetone or ethyl ether.Quality Standards FCCIV, USP24 and BP93 etc. ItemSpecificationsSUPER PURE USP24 ... disease, as a raw material for synthesis of B6 amino acids including threonine, the intermediates of imidazoleacetic acid; It can be used ... solution, as a pH regulator, and as an intermediate of pesticides, e.g.a key raw material for herbicide glyphosate ...

Supplier: Shanghai Brightol International Co., Ltd.

China
ADD:Rm1311,Building No.1,East of Rongle Road 2369,shanghai,Shanghai
TEL:86-21-67866962

emodin(98%HPLC)Jan 01, 2013

... -268Solubility: Insoluble in water, soluble in ethanol, slightly soluble in diethyl ether, chloroform, benzene, soluble in caustic soda solution, sodium carbonate solution ... , obvious cherry redPharmacological actionsEmodin is a very strong antibacterial activity of antimicrobial agents, which by inhibiting bacterial nucleic acid biosynthesis and ...

Supplier: Wuxi Cima Science Co., Ltd.

China
ADD:Jinxi Road.100,Binhu,Wuxi,Jiangsu,china,wuxi,Jiangsu
TEL:86-510-85188225

sodium hydroxide (caustic soda)Jan 01, 2013

... Formula: NaOHMolecular Weight: 40.00Use: Used in the manufacture of paper,fiber starch,soap,synthetic detergent,synthetic fatty acid and ... refining of vegeto-animal grease.Used in chemical industry to produce ... ,soluble in water, alcohol and glycerine,insoluble in acetone and diethyl ether. SpecificationsAssay: 98% min 99% min Na2CO3: 1% max 1 ...

Supplier: Lubon Industry Co., Ltd.

China
ADD:1503, xibaicaiyuan 33#,Baixia district, Nanjing.China,Nanjing,Jiangsu
TEL:86-25-87775610 18994012787

CAS NO. 79-04-9 Chloroacetyl chlorideJan 01, 2013

... .: 107oCSolubility: soluble in acetone, miscible in ether Stability: stable Use: It is used for the synthesis of chloroacetic chloride; as an active acylating ... agent and organic synthesis intermediate, it is widely used ...

Supplier: Qingdao Keguan International Trade Co., Ltd.

China
ADD:Room 1103, Building 1, Shenghe Mansion, No. 58, Shandongtou Road, Laoshan District,Qingdao,Shandong
TEL:86-532-80998539

rubber accelerateJan 01, 2013

... density is 1.24. Soluble in CS2. benzene, chloroform, alcohol, diethyl ether, insoluble in water and low concentration alkali. Good storage stability ... the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 ...

Supplier: Shijiazhuang Liao Chemical Co., Ltd.

China
ADD:Weston Industrial Park Wubai Village Gaoyi County,shijiazhuang,Hebei
TEL:86-311-87919561

Vanillin food additives - flavor fragranceJan 01, 2013

... compound with C8H8O3. Its functional groups include aldehyde, ether,and phenol PropertiesItem SpecificationNameVanillinAppearanceWhite crystal powderOdorDense odor like vanilla ... ice cream and chocolate industries together comprise 75% of the market for vanillin as a flavoring, with smaller ... s vanillin production was used in the synthesis of other chemicals, but as of 2004 this use accounts for only ...

Supplier: Qingdao Hengke Fine Chemicals Industrial Co., Ltd.

China
ADD:room 2403, Liangchenmeijing ,111#shandong road, Qingdao ,China,Qingdao,Shandong
TEL:86-0532-83670001 83670002

MTPMEJan 01, 2013

... only the key intermediates for synthesis of fluorine-containing vinyl ether and carboxyl resin, but also a kind of solvent.Quality SpecificationItemsUnitIndexPurity,≥%95Physical propertiesItemsUnitIndexChemical ... (flammable)Main ApplicationsMTPME is one important intermediate of perflurocarboxylic resin and raw material of fluoride vinyl ether. It can also be used to ...

Supplier: Zibo Yichi International Trading Co., Ltd.

China
ADD:Xinshidai Business Center,Zhengtong East Road,Zibo Development Area,Shandong Province,ZIBO,Shandong
TEL:86-533-3599992

Lactose ingredientJan 01, 2013

... is soluble in water but insoluble in alcohol chloroform or diethyl ether- mainly used in the pharmaceutical industry as a raw or ... and extends the quality guarantee peridos of drugs.- in addition,pills containing certain amounts of lactose are difficult to break and ... human body after being administered- this will enhance the efficar of drugs.- Specifications: 100 mesh 200 mesh Quality: Lactose (lactose ...

Supplier: Hangzhou Union Biotechnology Co., Ltd.

China
ADD:D Building, Longshen-Cambridge Community, Xihu District,Hangzhou,Zhejiang
TEL:86-571-5823 6403

TributylamineJan 01, 2013

Tributylamine 1. pure quality 2. competitive price 3. prompt shipment TributylamineItem of AnalysisStandardassay99.0~101.0%bp/°C210.0~215.0chloride(Cl)0.01%density(20°C)/(g/ml)0.772~0.780ignition residue0.01%refractive index(n20/D)1.429~1.431substances soluble in C2H5OHpasses testsubstances soluble in diethyl etherpasses test

Supplier: Shanghai Hanwish Industrial Co., Ltd.

China
ADD:room 499,No.15,Lane 1755 Yunbei Road,Nanxiang town,Jiading District,Shanghai,Shanghai,Shanghai
TEL:86-21-50582012 18930248642

L-Valine99%Jan 02, 2013

... ValineChemical formula: C5H11NO2Chemical name:Features and usage: white sheet of inclined crystal crystal or crystalloid powder, to use ethanol ... :Valine as essential amino acids, except for the synthesis of protein for growth and reproduction is indispensable in special ... period, adjust the skeletal muscles powered the oxidation of turnover, improved the protein sows lactation performance, influence ...

Supplier: Xi'an Taima Biological Engineering Co., Ltd.

China
ADD:No.69,jin ye Road,Hi-tech Development Zone,Xi`an........skype is : tian205feng,Xi'an,Shaanxi
TEL:86-029-13119170070

HCFC-141bJan 02, 2013

... 50°C184 kpaSpecific heat capacity of liquid at 20°C1.16 KJ/kg°CViscosity of liquid at 20°C0. ... 44mpasThermal conductivity of liquid at 20°C0.0897W/ ... 20°C87kV/cmRefractive index at 20°C1.369Evaporation rate (diethyl ether=1)1.3Solubility in water at 20°C0.27% ... by weightSolubility of water in solvent at 20°C0.032% by weightKauri ...

Supplier: Shanghai Reichem Chemical Co., Ltd.

China
ADD:Room2204 22/F Eton Tower A No.69 Dongfang Road Pudong New Area Shanghai China 200120,Shanghai,Shanghai
TEL:86-021-51900501

benzyl chlorideJan 02, 2013

... .36solubility: don't dissolve in water, dissolve in benzene, ethanol,ether,chloroform and other organic solventsdangerous goods code:61063UN No.:1738 ... in producing dyes intermediates, tannin, benzyl spicery, benzyl plastic and synthesis of medicinespackage and mark: polyethylene plastic barrel with small opening for ...

Supplier: K-Well Industry Co., Ltd. (China)

China
ADD:No. 38 North Huaihai Road, Huaian, Jiangsu, China,Huai'an,Jiangsu
TEL:86-517-83990092

L-Pipecolinic acid ; Pipecolic acid;(S)-(-)-2-Piperidinecarboxylic acidJan 03, 2013

... slightly soluble in ethanol,acetone and chloroform,insolublein ether,Melting point 272ºC.Alpha-27.5° ( ... is the use ofenzyeme-cayalyzed reaction of a high degree of substrate,three-dimensional,site, regional selectivity ... .The chemicalsynthesis of potential chiral precursors or compounds orracemic ... the split is thepreferred biological synthesis of chiral thechnology.

Supplier: Beijing World Longtrans Technology Development Co., Ltd.

China
ADD:Room308,Fudao Mansion/Building ,NO.11 Kaituo Road Shangdi development Zone, Haidian District ,Beijing 100085 P.R.China,Beijing,Beijing
TEL:86-10-51280816-24

L-AlanineJan 03, 2013

... insoluble in ether. Function: In medicine,High optical purity of L-Alanine is an important chiral source used in synthesis of many types of drugs ... food. As one important additive, l-alanine has the fuction of keeping fresh. Specification: AJI97 FCCV USP30 ItemsStandardAssay98.5%~101.0 ...

Supplier: Hefei Longcan Chemistry Co., Ltd.

China
ADD:103.KEXUE AVENUE,HEFEI NEW AND HIGH-TECH ZONE,HEFEI,Anhui
TEL:86-551-5239671

FluorobenzeneJan 03, 2013

... Capacity:200MT per month Fluorobenzene can be used for identification of plastics and resinous polymer. Fluorobenzene and -chloro can ... producing antipsychotic drugs. Fluorobenzene and phenyl lithium react in diethyl ether, make fluorine atoms be replaced by phenyl through benzyne ... biphenyl. 2, 4-dinitrofluorobenzene which is nitryl derivant of fluorobenzene can be condensed with amino and form N- ...

Supplier: Shandong Fuer Co., Ltd.

China
ADD:Xufu town.Longkou city,Longkou,Shandong
TEL:86-535-8591116

Bromadiolone 95%TC 98%TCJan 03, 2013

... 28772-56-7Molecular Formula: C30H23BrO4 Molecular Weight: 527.4Composition: Mixture of two diastereoisomers. Form :Tech. is a yellowish powder. M. ... p. 200-210 ºC (mixture of two diastereoisomers) V.p. 0.002 mPa (20 ºC) ; ... in acetone; slightly soluble in chloroform; practically insoluble in diethyl ether and hexane. Stability Thermally stable below 200 ºC.Technical Purity ...

Supplier: Shenzhen Sunrising Industry Co., Ltd.

China
ADD:20A Seview Square, No.18 Taizi Road, Shekou, Nanshan District, Shenzhen,China518067,SHENZHEN,Guangdong
TEL:86-755-26820755 26822967 26822971