3,5-dibromosulfanilamide
- CAS No.
- 39150-45-3
- Chemical Name:
- 3,5-dibromosulfanilamide
- Synonyms
- dibromosulfanilamide;2,6-dibromosulfanilamide;3,5-DIBROMOSULFANILAMIDE;3,5-DIBROMOSULPHANILAMIDE;3,5-Dibromosulfanilamide >3,5-DIBROMOSULFANILAMIDE 97+%;3,5-DIBROMOSULPHANILAMIDE 80%;3,5-DIBROMOSULFANILAMIDE: TECH., 80%;3,5-Dibromo-4-aminobenzenesulfonamide;4-Amino-3,5-dibromobenzenesulfonamide
- CBNumber:
- CB8318794
- Molecular Formula:
- C6H6Br2N2O2S
- Molecular Weight:
- 330
- MDL Number:
- MFCD00014783
- MOL File:
- 39150-45-3.mol
| Product description | Number | Pack Size | Price |
| 3,5-DIBROMOSULFANILAMIDE AldrichCPR | S659525 | 1 unit | $30.7 |
| 3,5-DIBROMOSULFANILAMIDE Aldrich | S659525 | 250mg | $29.8 |
| 3,5-Dibromosulfanilamide >97.0%(T) | D0212 | 25g | $280 |
| 4-Amino-3,5-dibromobenzenesulfonamide | A576783 | 2.5g | $130 |
| 3,5-Dibromosulphanilamide | FD11829 | 500mg | $75 |
| Melting point | 235-237°C |
|---|---|
| Boiling point | 458.2±55.0 °C(Predicted) |
| Density | 2.156±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| form | powder to crystal |
| pka | 9.57±0.60(Predicted) |
| color | White to Light yellow to Light orange |
| FDA UNII | G88Z5C5E4Z |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H335-H315-H319 |
| Precautionary statements | P261-P302+P352-P305+P351+P338-P321-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| HS Code | 2935.90.9500 |
3,5-dibromosulfanilamide price More Price(28)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | S659525 | 3,5-DIBROMOSULFANILAMIDE AldrichCPR | 39150-45-3 | 1 unit | $30.7 | 2025-07-31 | Buy |
| Sigma-Aldrich | S659525 | 3,5-DIBROMOSULFANILAMIDE Aldrich | 39150-45-3 | 250mg | $29.8 | 2024-03-01 | Buy |
| TCI Chemical | D0212 | 3,5-Dibromosulfanilamide >97.0%(T) | 39150-45-3 | 25g | $280 | 2025-07-31 | Buy |
| TRC | A576783 | 4-Amino-3,5-dibromobenzenesulfonamide | 39150-45-3 | 2.5g | $130 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD11829 | 3,5-Dibromosulphanilamide | 39150-45-3 | 500mg | $75 | 2021-12-16 | Buy |
3,5-dibromosulfanilamide Chemical Properties,Uses,Production
Chemical Properties
White crystals, melting point 236-238℃.
Synthesis
Fifty grams (0.29 mole) of sulfanilamide is dissolved in a mixture of 850 ml. of water and 100 ml. (0.68 mole) of 40% hydrobromic acid. The solution is heated as above but to 70–75° and 65 g. (59 ml., 0.58 mole) of 30% hydrogen peroxide is added. A precipitate settles in 2–3 minutes, and the solution becomes yellow. The heat of the reaction causes the internal temperature to rise without further application of heat to a maximum of 85–90℃ after 10 minutes; by the end of the reaction time, the temperature will have fallen to about 70℃. After a total reaction time of 30 minutes, when the mixture has become almost solid and is very difficult to stir, the material is filtered hot. The yield of 3,5-dibromosulfanilamide is 85–90 g (90–94%), and the crude tan product melts over a range of 1–2° in the region 230–237℃.
References
[1] Green Chemistry, 2011, vol. 13, # 8, p. 2187 - 2196
[2] European Journal of Medicinal Chemistry, 2016, vol. 124, p. 229 - 236
[3] Analytical Chemistry, 1984, vol. 56, # 12, p. 2157 - 2160
[4] Organic Syntheses, 1955, vol. Coll. Vol. III, p. 262
[5] Gazzetta Chimica Italiana, 1948, vol. 78, p. 275,280
3,5-dibromosulfanilamide Preparation Products And Raw materials
3,5-dibromosulfanilamide Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29795 | 58 |
| Hefei Hirisun Pharmatech Co., Ltd | +8615056975894 | shawn@hirisunpharm.com | CHINA | 9911 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52722 | 58 |
| CR Corporation Limited | +8613062833949 | fred.wen@crcorporation.cn | China | 8645 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178; | peter68@ptchemgroup.com | China | 35425 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49964 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| Shandong Liteng Biotechnology Co. , Ltd. | +86-18663721413 +86-15552573001 | rosy@litengpharm.com | China | 3282 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131957 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
View Lastest Price from 3,5-dibromosulfanilamide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-01-13 | 4-Amino-3,5-dibromobenzenesulfonamide
39150-45-3
|
US $1.00 / g | 1g | 99% | 1ton | Career Henan Chemical Co |
-
- 4-Amino-3,5-dibromobenzenesulfonamide
39150-45-3
- US $1.00 / g
- 99%
- Career Henan Chemical Co
