Sodium sulfide nonahydrate
Sodium sulfide nonahydrate
CAS: 1313-84-4
Molecular Formula: H2Na2OS
Sodium sulfide nonahydrate - Names and Identifiers
| Name | Sodium sulfide nonahydrate |
| Synonyms | sulfuredesodium sodiumsulfide,hydrated sodium sulfide hydrate SODIUM SULFIDE, HYDROUS SODIUM SULPHIDE HYDRATE sodiumsulphidenonahydrate sodiumsulphide,nonahydrate Sodium sulfide nonahydrate sulfuredesodium,nonahydrate SODIUM SULFIDE, HYDRATE, FUSED sodium hydrogen sulfide nonahydrate |
| CAS | 1313-84-4 |
| EINECS | 639-249-0 |
| InChI | InChI=1/Na.9H2O.H2S/h;10*1H2/q+1;;;;;;;;; |
| InChIKey | GDQBTRYKLOBMLL-UHFFFAOYSA-N |
Sodium sulfide nonahydrate - Physico-chemical Properties
| Molecular Formula | H2Na2OS |
| Molar Mass | 96.06 |
| Density | 1.427 |
| Melting Point | 50 °C |
| Boling Point | 920°C |
| Water Solubility | 180 G/L (25 ºC) |
| Appearance | Solid |
| Specific Gravity | 1.427 |
| Color | colorless or slightly yellow |
| Merck | 14,8681 |
| Storage Condition | 2-8°C |
| Stability | Stable. Hygroscopic. Light-sensitive. Flammable. Avoid exposure to air, acids, oxidizers, strong bases, strong reducing agents, most common metals. |
| Sensitive | Hygroscopic |
| Physical and Chemical Properties | The character of anhydrous is white crystal, easy deliquescence. Industrial products often contain impurities for pink, brown red, yellow block. Melting Point: 1180 ℃ relative density: 1.856(14 ℃) solubility: soluble in water (solubility: 15.4g/100ml of water at 10 ℃), solubility at 90 °c was 57.2g/mL of water). Slightly soluble in alcohol, insoluble in ether. The aqueous solution is strongly alkaline. Dissolved in sulfur generated sodium polysulfide. |
| Use | Used in the manufacture of dyes, sulfides, and used as ore flotation agent, hide depilatory agent, paper cooking agent |
Sodium sulfide nonahydrate - Risk and Safety
| Risk Codes | R31 - Contact with acids liberates toxic gas R34 - Causes burns R50 - Very Toxic to aquatic organisms R24 - Toxic in contact with skin R22 - Harmful if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | UN 1849 8/PG 2 |
| WGK Germany | 2 |
| RTECS | WE1925000 |
| FLUKA BRAND F CODES | 13 |
| TSCA | Yes |
| HS Code | 28301010 |
| Hazard Class | 8 |
| Packing Group | II |
Sodium sulfide nonahydrate - Upstream Downstream Industry
Sodium sulfide nonahydrate - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | used in the manufacture of dyes, sulfides, and used as ore flotation agent, hide depilatory agent, paper cooking agent, etc. titration analysis of cadmium. Mineral flotation. Analysis of water hardness in nitrogen fertilizer production. Analysis of ammonia copper solution. Ammonium bicarbonate was analyzed for copper ammonia solution. Metal purification. Electroplating zinc, cadmium, etc. Analytical reagents, chromatographic analysis, photography, mineral flotation, Metal Treatment, vulcanizing agents, electrogalvanizing and cadmium. applied to the formation of surface functionalized CdS quantum dots. |
Last Update：2024-04-10 22:29:15
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View History
Raw Materials for Sodium sulfide nonahydrate
Downstream Products for Sodium sulfide nonahydrate
Sodium carbonate
Sodium sulfite
Selenium Disulfide
2,5-thiophenedicarboxylic acid
Butyl sulfide
Mercaptoacetic acid
Thiolacetic acid
Sodium sulfite
Selenium Disulfide
2,5-thiophenedicarboxylic acid
Butyl sulfide
Mercaptoacetic acid
Thiolacetic acid