Phenobarbital

Phenobarbital Property

mp : 174°C Fp : 11 °C storage temp. : 2-8°C Water Solubility : <0.01 g/100 mL at 14 ºC Merck : 13,7319 Stability:: Stable. Combustible. Incompatible with strong oxidizing agents. CAS DataBase Reference: 50-06-6(CAS DataBase Reference) NIST Chemistry Reference: Barbituric acid, 5-ethyl-5-phenyl-,(50-06-6) EPA Substance Registry System: 2,4,6(1H,3H,5H)- Pyrimidinetrione, 5-ethyl-5-phenyl-(50-06-6)

Safety

Hazard Codes : T,F Risk Statements : 61-25-40-43-39/23/24/25-23/24/25-11 Safety Statements : 53-36/37-45-16 RIDADR : UN 2811 6.1/PG 3 WGK Germany : 3 RTECS : CQ6825000 HazardClass : 6.1(b) PackingGroup : III Hazardous Substances Data: 50-06-6(Hazardous Substances Data)

Phenobarbital Chemical Properties,Usage,Production

Chemical Properties Crystalline Solid Usage This is a controlled substance (depressant). Anticonvulsant; sedative; hypnotic General Description Odorless white crystalline powder or colorless crystals. A saturated aqueous solution is acid to litmus (approximately pH 5). Slightly bitter taste. Air & Water Reactions Sensitive to hydrolysis. Alkaline solutions react more rapidly than acidic solutions. At pH 7 and 176°F, has a half life of 74 hours. Insoluble in water. Reactivity Profile Phenobarbital is also sensitive to prolonged exposure to light. Incompatible with strong oxidizing agents. Forms a complex of reduced solubility with macrogol 4000. Able to form metal derivatives . Fire Hazard Phenobarbital is combustible.

Phenobarbital Preparation Products And Raw materials

Raw materials Diethyl 2-ethyl-2-phenylmalonate 2-Phenylacetamide Diethyl phenylmalonate Diethyl oxalate Urea Sodium ethoxide Phenylacetic acid ethyl ester Bromoethane Diethyl carbonate

Preparation Products

Phenobarbital Suppliers      Global( 76)Suppliers      CANADA 1 CHINA 42 Europe 2 GERMANY 1 INDIA 1 South Korea 1 SWITZERLAND 1 UNITED KINGDOM 6 USA 21 Global 76

Supplier Tel Fax Email Country ProdList Advantage Shanghai Boyle Chemical Co., Ltd. Mr Qiu 86-21-50182298(Domestic Market)Miss Xu 86-21-50180596(Abroad Market) 86-21-57758967 sales@boylechem.com CHINA 5604 55 ShangHai DEMO Chemical Co.,Ltd 0086-21-50182335 400-021-7337 0086-21-50182339 sales@demochem.com; export1@demochem.com CHINA 3120 57 ZhengZhou HuaWen Chemical Co.Ltd 0371-60975539；0371-55965920；0371-55965923；0371-55815820；0371-55692190；18937125420 0371-60975539 huawenchem@163.com CHINA 2772 55 Spectrum Chemical Manufacturing Corp. 021-67601398-808 021-57711696 gduan@spectrumchina.net CHINA 9357 60 BOC Sciences 1-631-504-6093 1-631-614-7828 sales@bocsci.com USA 9972 65 Chengdu Ai Keda Chemical Technology Co., Ltd. 4008-755-333 ; 028-86676798 ; 028-86757656 028-86757656 aikeshiji@163.com CHINA 9909 55 Shanghai BeiZhuo Biotech Co., Ltd. 021-61119791/13386096464 021-50190009 bzswkf@foxmail.com CHINA 3993 50 Wuhan DKY Technology Co.,Ltd. 027-81302011 15347069687 027-81302088 sales@whdky.com;2851686510@qq.com CHINA 2019 58 Chengdu HuaXia Chemical Reagent Co. Ltd 028-84555305 84555175 13458535857 028-84555506 67055399@qq.com CHINA 10000 58 Credit Asia Chemical Co., Ltd. +86 (21) 61124340 +86 (21) 6129-4103 sales02@forever-reagent.com CHINA 9802 58