Guidechem provie high quality 4-Bromotoluene

4-Bromotoluene as a colorless liquid. Insoluble in water, soluble in alcohol, ether. 4-Bromotoluene has the Synonyms of 1-Brom-4-methylbenzol; it is mainly used for organic synthesis of raw materials and intermediates for the pharmaceutical industry. The Molecular Formula is C7H7Br, Molecular Weight is 171.04, and the CAS Registry Number is 106-38-7.

Here is a brief introduction to make 4-Bromotoluene

Production methods: by toluidine diazotization, replacement derived. First add crushed hot sulfuric acid solution of p-toluidine, cooled to 5C, slowly adding sodium nitrite solution to starch iodide test paper turns blue. Then add a small amount of urea destroy excess sodium nitrite. The synthesized cuprous bromide and then adding hydrobromic acid, heated to boiling and then slowly added to the above diazonium salt, subjected to distillation to date no oil. Washed, dried, filtered, atmospheric distillation, collecting 183-185 Cfractions derived products. Cuprous bromide - hydrobromic acid solution can be prepared press law: the copper sulfate, copper scrap, sodium bromide dihydrate, concentrated sulfuric acid and water was heated at reflux for 3-4h, until the solution becomes yellow, is cuprous bromide - hydrobromic acid solution.

You can find high quality 4-Bromotoluene in our Guidechem.

Wuhan Fortuna Chemical Co., Ltd.
4-Bromotoluene(CAS NO:106-38-7 )
Updatetime:Jan 10 2014
Purity:98% Min. Order:25/Kilogram Supply Ability:1000 Month/Kilogram
DetailDesc:4-Bromotoluene 106-38-7 C7H7Br
Tel:0086-27-59207850
Address:A2705,Dong Yi Shi Qu,129# XinHua Road

Shanghai Dell Chemical Co.Ltd
Updatetime:Jan 10 2014
Purity:NLT99% Min. Order:1/Kilogram Supply Ability:100 Year/Metric Ton
DetailDesc:Shanghai Dell Chemical Co.Ltd. is specialized in trading and developing active pharmaceutical ingredients, intermediates, API, and custom synthesis according to client’s requirements.
Tel:86-21-51950635
Address:Nianjiabang Rd, Pudong, Shanghai

Capot Chemical Co., Ltd.
Updatetime:Jan 10 2014
Purity:98% Min. Order:1/Kilogram Supply Ability:up to kgs Month/Kilogram
DetailDesc:171.03,C7H7Br
Tel:86-571-85586718
Address:Joinhands Science Park, No.4028,Nanhuan Road

Hangzhou Dayangchem Co., Ltd.
Updatetime:Jan 10 2014
DetailDesc:4-Bromotoluene
Tel:86-571-88938639
Address:B/2601 Fuli Building, 328# WenEr Rd. Hangzhou City 310012 China

Jinan Haohua Industry Co., Ltd.
Updatetime:Jan 10 2014
Purity:99 Min. Order:1/Kilogram Supply Ability:100 Year/Metric Ton
Tel:0086-531-58773055
Address:No.59 Gongye South RD

Shanghai UCHEM Inc.
4-Bromotoluene
Updatetime:Jan 10 2014
DetailDesc:4-Bromotoluene
Tel:086-021-61555264
Address:4th Floor,Build A,500Jianyun Road,Zhoupu,Pudong,Shanghai

Rosewell Industry Co., Ltd
4-Bromotoluene
Updatetime:Jan 09 2014
DetailDesc:We are the leading supplier of imaging chemicals, pharmaceutical intermediates, and OLED intermediates.
Tel:86-519-86202821
Address:Qixing building, Mingxin road, Changzhou,Jiangsu,China

Angene International Limited
4-Bromotoluene
Updatetime:Jan 08 2014
DetailDesc:You can find p-Bromotoluene with most competitive price and high quality here. Welcome to inquire for stock confirming.
Tel:852-852-81916999
Address:4/F Silvercord Center Tower 1, 30 Canton Rd,KL,Hong Kong

Want to learn more information about 4-Bromotoluene, you can access the guidechem.com. Guidechem provide the most convenient conditions for the international buyers and let these leads benefit all the business people.Guidechem provie high quality 4-Bromotoluene
Trade information about 4-Bromotoluene in Guidechem

4-Bromotoluene, guidechem, 106-38-7

4-Bromotoluene as a colorless liquid. Insoluble in water, soluble in alcohol, ether. 4-Bromotoluene has the Synonyms of 1-Brom-4-methylbenzol; it is mainly used for organic synthesis of raw materials and intermediates for the pharmaceutical industry. The Molecular Formula is C7H7Br, Molecular Weight is 171.04, and the CAS Registry Number is 106-38-7.

Here is a brief introduction to make 4-Bromotoluene

Production methods: by toluidine diazotization, replacement derived. First add crushed hot sulfuric acid solution of p-toluidine, cooled to 5C, slowly adding sodium nitrite solution to starch iodide test paper turns blue. Then add a small amount of urea destroy excess sodium nitrite. The synthesized cuprous bromide and then adding hydrobromic acid, heated to boiling and then slowly added to the above diazonium salt, subjected to distillation to date no oil. Washed, dried, filtered, atmospheric distillation, collecting 183-185 Cfractions derived products. Cuprous bromide - hydrobromic acid solution can be prepared press law: the copper sulfate, copper scrap, sodium bromide dihydrate, concentrated sulfuric acid and water was heated at reflux for 3-4h, until the solution becomes yellow, is cuprous bromide - hydrobromic acid solution.

You can find high quality 4-Bromotoluene in our Guidechem.

Wuhan Fortuna Chemical Co., Ltd.
4-Bromotoluene(CAS NO:106-38-7 )
Updatetime:Jan 10 2014
Purity:98% Min. Order:25/Kilogram Supply Ability:1000 Month/Kilogram
DetailDesc:4-Bromotoluene 106-38-7 C7H7Br
Tel:0086-27-59207850
Address:A2705,Dong Yi Shi Qu,129# XinHua Road

Shanghai Dell Chemical Co.Ltd
Updatetime:Jan 10 2014
Purity:NLT99% Min. Order:1/Kilogram Supply Ability:100 Year/Metric Ton
DetailDesc:Shanghai Dell Chemical Co.Ltd. is specialized in trading and developing active pharmaceutical ingredients, intermediates, API, and custom synthesis according to client’s requirements.
Tel:86-21-51950635
Address:Nianjiabang Rd, Pudong, Shanghai

Capot Chemical Co., Ltd.
Updatetime:Jan 10 2014
Purity:98% Min. Order:1/Kilogram Supply Ability:up to kgs Month/Kilogram
DetailDesc:171.03,C7H7Br
Tel:86-571-85586718
Address:Joinhands Science Park, No.4028,Nanhuan Road

Hangzhou Dayangchem Co., Ltd.
Updatetime:Jan 10 2014
DetailDesc:4-Bromotoluene
Tel:86-571-88938639
Address:B/2601 Fuli Building, 328# WenEr Rd. Hangzhou City 310012 China

Jinan Haohua Industry Co., Ltd.
Updatetime:Jan 10 2014
Purity:99 Min. Order:1/Kilogram Supply Ability:100 Year/Metric Ton
Tel:0086-531-58773055
Address:No.59 Gongye South RD

Shanghai UCHEM Inc.
4-Bromotoluene
Updatetime:Jan 10 2014
DetailDesc:4-Bromotoluene
Tel:086-021-61555264
Address:4th Floor,Build A,500Jianyun Road,Zhoupu,Pudong,Shanghai

Rosewell Industry Co., Ltd
4-Bromotoluene
Updatetime:Jan 09 2014
DetailDesc:We are the leading supplier of imaging chemicals, pharmaceutical intermediates, and OLED intermediates.
Tel:86-519-86202821
Address:Qixing building, Mingxin road, Changzhou,Jiangsu,China

Angene International Limited
4-Bromotoluene
Updatetime:Jan 08 2014
DetailDesc:You can find p-Bromotoluene with most competitive price and high quality here. Welcome to inquire for stock confirming.
Tel:852-852-81916999
Address:4/F Silvercord Center Tower 1, 30 Canton Rd,KL,Hong Kong

Want to learn more information about 4-Bromotoluene, you can access the guidechem.com. Guidechem provide the most convenient conditions for the international buyers and let these leads benefit all the business people.