A7119512
Sodium Hydroxymethanesulfinate Dihydrate , 98% , 6035-47-8
Synonym(s):
Rongalite;Sodium formaldehydesulfoxylate
CAS NO.：6035-47-8
Empirical Formula: CH7NaO4S
Molecular Weight: 138.11
MDL number: MFCD00040426
EINECS: 611-965-8
| Pack Size | Price | Stock | Quantity |
| 500G | RMB66.40 | In Stock |
|
| 1KG | RMB121.60 | In Stock |
|
| 5KG | RMB559.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 64-68 °C(lit.) |
| Density | 1.8 g/cm3 (20℃) |
| bulk density | 950kg/m3 |
| vapor pressure | 2.68 hPa (20 °C) |
| storage temp. | Store below +30°C. |
| solubility | alcohol: slightly soluble(lit.) |
| form | powder to crystal |
| color | White to Almost white |
| PH | 9.5-10.5 (100g/l, H2O, 20℃) |
| Water Solubility | H2O: 50mg/mL, clear, colorless |
| InChI | InChI=1S/CH4O3S.Na.H2O.H/c2-1-5(3)4;;;/h2H,1H2,(H,3,4);;1H2; |
| InChIKey | GNKDHZHOQAELOA-UHFFFAOYSA-N |
| SMILES | S(O)(=O)CO.[NaH].O |
| CAS DataBase Reference | 6035-47-8(CAS DataBase Reference) |
Description and Uses
Sodium hydroxymethanesulfinate dihydrate is a versatile reagent that can be used for a wide range of organic transformations such as:
- A SO2-2anion source for the preparation of sulfones and sultines.
- Debromination of vicinal dibromoalkanes.
- Reductive dehalogenation of aldehydes and ketones.
Safety
| Symbol(GHS) |  GHS08 |
| Signal word | Warning |
| Hazard statements | H341-H361d |
| Precautionary statements | P201-P308+P313 |
| Hazard Codes | Xn |
| Risk Statements | 31-68 |
| Safety Statements | 24/25-36/37 |
| WGK Germany | 3 |
| RTECS | PB0390000 |
| HS Code | 28311000 |
| Toxicity | LD50 orally in Rabbit: 6400 mg/kg |
