Sodium benzenesulfinate
| Price | USD1.00 |
| Packge | 1kg |
- Min. Order:1g
- Supply Ability:100KG
- Time:2019-07-06
Product Details
- Product Name Sodium benzenesulfinate
- CAS No.873-55-2
- EINECS No.212-842-8
- MFC6H5NaO2S
- MW164.16
- InChIKeyCHLCPTJLUJHDBO-UHFFFAOYSA-M
- AppearanceCrystals or Crystalline PowderWhite
- Melting point >300 °C(lit.)
- Water Solubility Soluble in water.
- storage temp. Inert atmosphere,Room Temperature
- Boiling point 83-84 °C
- density 1.45[at 20℃]
| Sodium benzenesulfinate Basic information |
| Product Name: | Sodium benzenesulfinate |
| Synonyms: | 4-CHLOROBENZENESULPHINIC ACID SODIUM SALT;4-CHLOROBENZENESULFINIC ACID SODIUM SALT HYDRATE;SODIUM 4-CHLOROBENZENE SULFINIC ACID;P-CHLOROBENZENESULFINIC ACID SODIUM SALT;Sodium benzene sulfonate,Sodium benzosulfonate ;BENZENESULFINIC ACID NA SALT;Natriumbenzolsulfinat;Benzenesulfinic acid sodium salt |
| CAS: | 873-55-2 |
| MF: | C6H5NaO2S |
| MW: | 164.16 |
| EINECS: | 212-842-8 |
| Product Categories: | Industrial/Fine Chemicals;Pharmaceutical Intermediates |
| Mol File: | 873-55-2.mol |
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| Sodium benzenesulfinate Chemical Properties |
| Melting point | >300 °C(lit.) |
| storage temp. | Store below +30°C. |
| form | Crystals or Crystalline Powder |
| color | White |
| Water Solubility | Soluble in water. |
| Sensitive | Hygroscopic |
| BRN | 3598405 |
| CAS DataBase Reference | 873-55-2(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfinic acid, sodium salt(873-55-2) |
| Safety Information |
| Hazard Codes | Xi,Xn |
| Risk Statements | 36/37/38-20/21/22 |
| Safety Statements | 26-37/39-36-24/25 |
| WGK Germany | 1 |
| RTECS | DA9135000 |
| TSCA | T |
| MSDS Information |
| Provider | Language |
|---|---|
| Benzenesulfinic acid sodium salt | English |
| ACROS | English |
| ALFA | English |
| Sodium benzenesulfinate Usage And Synthesis |
| Chemical Properties | white crystalline powder or crystals |
| Uses | Benzenesulfinic Acid Sodium Salt is used reduce the adverse chemical interaction involved in the coupling of self/dual-cured composites to hydrated dentin. |
| Purification Methods | Dissolve it in the minimum volume of O2 free H2O (prepared by bubbling N2 through for 2 hours) and adding O2 free EtOH (prepared as for H2O), set aside at 4o overnight under N2, filter, wash with EtOH, then Et2O and dry in vacuo. The Na salt is relatively stable to air oxidation, but is best kept under N2 in the dark. Also recrystallise it from EtOH and dry it at 120o for 4hours in a vacuum. [Kornblum & Wade J Org Chem 52 5301 1987, Beilstein 11 II 2, 11 IV 3.] |
Company Profile Introduction
Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate, is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
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- Since:2014-12-17
- Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
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