butynediol chloroform reaction - China butynediol chloroform reaction

D-Calcium PantothenateDec 27, 2012

... dissolves easily in water, slightly in alcohol and hardly in chloroform or ethyl ether. PropertySpecificationIdentificationnormal reactionSpecific Rotation+25° ~ +27.5°Alkalinitynormal ...

Supplier: Beijing Brilliant Dragon Co., Ltd.

China
ADD:Room 1206,Commercial Building Tianxingjian,No.47 Fuxing Road,Haidian District,Beijing 100036 China,Beijing,Beijing
TEL:0086-10-51922642

Artesunate 99.00%Dec 27, 2012

... [Description]White crystalline or powder ordourless, biter. Solute in acetone chloroform and easy in ethanol, ethyl acetate, insoluted in water.Colourless ...

Supplier: Chongqing Heng-Star Biotechnologies Co., Ltd.

China
ADD:Zhengyang Industrial Park,Chongqing,Chongqing
TEL:86-23-79426921

PHENOLPHTHALEINDec 28, 2012

... GRAVITY 1.30SOLUBILITY IN WATERInsolubleSOLVENT SOLUBILITYSoluble in alkalies, chloroform. Dissolved in alcoholAUTOIGNITION pH VAPOR DENSITY AUTOIGNITIONNFPA RATINGS ... important to determine the extent of a chemical reaction, as it affects the equilibria and kinetics of ... hydrogen ions, the form that directly affects physicochemical reaction rates and equilibria. The symbol, pH, numerically ...

Supplier: Hainan Zhongxin Chemical Co., Ltd.

China
ADD:Room260A,26F,Xingyuan Technology Building,No. 418, Guiping Road,Shanghai,Shanghai
TEL:86-21-54265599

vitamin cDec 28, 2012

... PH value of 3 and 5% for 2. Insoluble in chloroform, ethyl ether, non-volatile oil and benzene. Strongly reduced and ... ignition Specific Rotation Assay Bacterial endotoxin White,crystalline, Powder Positive reaction 190~192 Clear ≤0.0002% ≤0.001% ≤0.1% +20 ... .5° ≥99.0% ≤0.02EU/mg White,crystalline, Powder Positive reaction 191 Comply 0.0002% 0.0003% 0.03% +20.8 ...

Supplier: Shijiazhuang Qianshengze Trading Co., Ltd.

China
ADD:Beizhuang Village, High-Tech Zone,Shijiazhuang,Hebei
TEL:86-311-81580589

Amantadine HydrochlorideDec 28, 2012

... : white crystal powder, odourless; soluble in water, ethanol and chloroform, unsoluble in the acetone.ApplicationUse to make intermediate of antivirus ... crystalline powderCompliesIdentificationAs StipulatedCompliesIdentification AHPLCCompliesIdentification BSulphuric acid reaction a yellow colour developsCompliesIdentification CIt gives reaction of chloridesCompliesHeavy Metal≤50ppm<50ppmpH2.0- ...

Supplier: Zhengzhou Panpan Chemical Co., Ltd.

China
ADD:NO. 174 Nanyang Road,Zhengzhou,Henan
TEL:86-371-60383117

Oxalyl chlorideDec 28, 2012

... : 1.43111 (12.9 C)Soluble in water, ether, benzene, chloroform Specifications: Appearance: Colorles liquid smoke are irritating smell Content: ≥99 ... not allow water toget into the container because of violent reaction. Do not breathe dust, vapor, mist, or gas. Do not ...

Supplier: Henan Kingway Chemicals Co., Ltd.

China
ADD:B908, Xingye Mansion, No. 22, Nongye Rd.,Zhengzhou,Henan
TEL:86-371-65336572

Aspirin powder & tablets with COS/FDA/DMFDec 28, 2012

... and acetic anhydride.Its solution shows and acid reaction.Sparingly soluble in alcohol,chloroform or ether,slightly soluble in water or absolute ...

Supplier: Novachem (Wuhan) Import & Export Company Ltd.

China
ADD:No.83 Jiefang Park Road,wuhan,Hubei
TEL:0086-27-82643081

xanthinol nicotinate,CP2005 Pharmaceutical intermediate Superior qualityDec 28, 2012

... ,soluble in water or glacial acetic acid ,slightly soluble in chloroform or anhydrous ethanolConformsIdentification1) positive reaction2) Positive reaction3) IR4) HPLCConformsAcid value5 ...

Supplier: WuHan Fortuna Chemical Co., Ltd

China
ADD:314# Xinhua Road,Wuhan,China
TEL:86-27-85767163

SalicylamideDec 28, 2012

... in ether and chloroform insoluble nearly in water.Freely soluble in sodium hydroxide solution,its solution appears acid reaction.Specification:Content:98 ...

Supplier: Wuhan HDC Technology Co., Ltd.

China
ADD:International Business Center(3rd) Jinfeng BLD. A305, DongHu Hi-tech Dev Zone, Wuhan, China,Wuhan,Hubei
TEL:86-27-87745207

AmoxicillinDec 28, 2012

... with other penicillins, a factor that suggests a possible toxic reaction, as well as a truly allergic response. AMOXICILLIN is a ... powder, slightly soluble in water, insoluble in the product in chloroform, ethanol, ethyl ether, or non-volatile oil ; dissolve in dilute ...

Supplier: Wuhan Kaileo Biotech Co., Ltd.

China
ADD:room01 floor3 unit2 building4 green garden gusaoshu9,jianghan district,wuhan,Wuhan,Hubei
TEL:86-027-62188800 13971038915

water filtration. water softener, reverse osmosis water filtrationDec 28, 2012

... : Z1051Features of RO Filtration SystemNo additive is used or chemical reaction is occurred during treatment and the water is drinkable directly ... ? together with reverse osmosis can remove virus, toxin and carcinogenic chloroform. The fine filtration can separate impurities from filtered water and ...

Supplier: Sino-German LIDE Biological Technology Co., Ltd. (Tianjin)

China
ADD:No. 6, Rongyuan Road, Huayuan New-Tech Industrial Park, Nankai District,,Tianjin,Tianjin
TEL:86-22-58885657

Methanol HPLC gradeDec 28, 2012

... . 3.It is also used for producing biodiesel via transesterification reaction.Established in 1996, Concord Technology (Tianjin) Co., Ltd. is a ... reagent,methanol,acetonitrile,n-hexane,ethanol,acetone,ethyl acetate,dichloromethane,chloroform,tetrahydrofuran,2-propanol,tert-butanol,Carbon Tetrachloride Brands:Concord Number ...

Supplier: Concord Technology (Tianjin) Co., Ltd.

China
ADD:Zijingyuan2-102, Wanke Garden New Town, Beichen District,Tianjin,Tianjin
TEL:86-22-26720668 26733471

Maleic Anhydride flakes MA C4H2O3 108-31-6 99.5%Dec 28, 2012

... . At 25 °C, 100g Solubility: acetone 227g, ethyl acetate 122g, chloroform 52.5g, benzene 50g. Soluble in water, as water loss ... ) and Fe(CO)4(MA).MA dimerizes in a photochemical reaction to cyclobutane tetracarboxylic dianhydride CBTA. This compound is used in ...

Supplier: Tianjin Okeyou International Trade Co., Ltd.

China
ADD:27H,YiTingYuan Building, No.22 liuwei Rd,Hedong District,Tianjin,China,Tianjin,Tianjin
TEL:86-22-28231369

Hydrogenated Tallow amineDec 29, 2012

... to dissolve in water, soluble in chloroform, ethanol, ether and benzene, with alkaline and acid reaction with the production of the corresponding ...

Supplier: Luzhou Ming Jun Chemical Co., Ltd.

China
ADD:2-2-1,qijia street,anning town,Longmatan District,Luzhou,Sichuan
TEL:86-830-2288485

salicylic acidSep 13, 2013

... dioxide when heated atmospherically,and its aqueous solution appears acid reaction,becomes purple with FeCL3.Slightly dissolves in water but dissolves ... .Dissolves in the ethanol or ether and slightly soluble in chloroform. Salicylic acid Item Standard Result Appearance White or colorless, acicular ...

Supplier: Jinan Shijitongda Chemical Co., Ltd

China
ADD:Room 809, Sanlian Business Center, No. 409, Beiyuan Av., Tianqiao Dist,jinan,Shandong
TEL:86-531-85917597

L-Epinephrine Hydrochloride (Steroids)Dec 24, 2013

... ; Saturated solution show weakly alkaline reaction. In the water dissolved in a very little, ethanol, ethyl ether, chloroform, fat or insoluble in ...

Supplier: Shenzhen Shijingu Technology Co., Ltd

China
ADD:Cambridge Garden,Longgang District, Shenzhen, Guangdong, China,Shenzhen,Guangdong
TEL:86-755-61930351

L-Epinephrine Hydrochloride ycgsales02@yccreate.com

L-Epinephrine Hydrochloride [email protected]Jun 08, 2015

... ; Saturated solution show weakly alkaline reaction. In the water dissolved in a very little, ethanol, ethyl ether, chloroform, fat or insoluble in ...

Supplier: Zhuzhou Yuancheng Hezhong Technology Co., Ltd.

China
ADD:tianyuanqu,zhuzhou,hunan
TEL:86-181-88938005

PizotifenSep 15, 2015

... . Soluble in ethanol, chloroform and other organic solvents or acid solution, insoluble in water. Prepared by multistep reaction synthesis and 2- chloromethyl ...

Supplier: Zhuhai Hezhong Bio-Chemical Manufacture Co., Ltd

China
ADD:Wuchang Road,Wuhan,Hubei
TEL:86-027-50755939

L-Epinephrine HydrochlorideSep 19, 2015

... ; Saturated solution show weakly alkaline reaction. In the water dissolved in a very little, ethanol, ethyl ether, chloroform, fat or insoluble in ...

Supplier: Hubei Yuancheng Pharmaceutical Co., Ltd.

China
ADD:No.496,Zhongshan Road,Wuhan,Hubei
TEL:86-27-50756216

L-Epinephrine HydrochlorideSep 25, 2015

... ; Saturated solution show weakly alkaline reaction. In the water dissolved in a very little, ethanol, ethyl ether, chloroform, fat or insoluble in ...

Supplier: Hubei Yuancheng Saichuang Technology Co., Ltd.

China
ADD:zhongshan road,wuhan,
TEL:86-027-50756155