Sodium sulfide hydrate
SIAL/13468 - ≥60%, scales
Synonym: μ-Sulfidedisodium hydrate
CAS Number: 27610-45-3
Empirical Formula (Hill Notation): Na2S · xH2O
Molecular Weight: 78.04 (anhydrous basis)
EC Number: 215-211-5
MDL Number: MFCD00003498
Linear Formula: Na2S · xH2O
Product Type: Chemical
| anion traces | chloride (Cl-): ≤100 mg/kg |
| concentration | ≥60% |
| form | scales |
| InChI | 1S/2Na.S |
| InChI key | CXPWOVUZRAFMDA-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| reaction suitability | core: sodium |
| reagent type: catalyst | |
| SMILES string | [Na]S[Na] |
| storage temp. | 2-8°C |
| Application: | Nucleophile and reducing agent derived from H2S; reagent for the synthesis of thiols, thioethers, and acyclic sulfides, di-, and polysulfides; reduces aromatic nitro compounds to amines; reduces sulfoxides to sulfides. |
| General description: | May contain up to 40% water. |
| Symbol | ![]() ![]() ![]() ![]() ![]() GHS05,GHS06,GHS09,GHS05,GHS06,GHS09 |
| Signal word | Danger-Danger |
| Hazard statements | H290 - H301 - H314 - H400 - H290 - H301 + H311 - H314 - H400 |
| Precautionary statements | P273 - P280 - P260 - P273 - P280 - P301 + P310 - P305 + P351 + P338 - P310 - P303 + P361 + P353 - P304 + P340 |
| Hazard Codes | C,Xn,N |
| Risk Statements | 22-31-34-50 |
| Safety Statements | 26-36/37/39-45-61 |
| RIDADR | UN 1849 8 / PGII |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Supplemental Hazard Statements | EUH031 - EUH071EUH031 - EUH071 |
| Storage Temp. | 2-8°C |
| UNSPSC | 12161600 |




