A7397212
Sodium sulfide , 95% , 1313-82-2
Synonym(s):
Disodium sulfide
CAS NO.：1313-82-2
Empirical Formula: Na2S
Molecular Weight: 78.04
MDL number: MFCD00003498
EINECS: 215-212-0
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 950 °C(lit.) |
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| Density | 1.86 g/mL at 25 °C(lit.) |
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| storage temp. | Refrigerator (+4°C) |
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| solubility | H2O: 0.1 g/mL, clear, colorless |
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| form | flakes |
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| color | Yellow |
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| Specific Gravity | 1.856 |
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| Odor | Rotten egg odor |
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| Water Solubility | 186 g/L (20 ºC) |
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| Sensitive | Hygroscopic |
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| Crystal Structure | Reverse CaF2 type |
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| crystal system | Cube |
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| Merck | 14,8681 |
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| Space group | Fm3m |
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| Lattice constant |
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| Dielectric constant | 5.0（Ambient） |
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| Stability: | Spontaneously flammable. Incompatible with acids, metals, oxidizing agents. Contact with acid liberates toxic gas. Fine dust/air mixtures are explosive. Hygroscopic. |
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| Cosmetics Ingredients Functions | DEPILATORY |
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| InChI | 1S/2Na.S |
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| InChIKey | CXPWOVUZRAFMDA-UHFFFAOYSA-N |
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| SMILES | [Na]S[Na] |
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| CAS DataBase Reference | 1313-82-2(CAS DataBase Reference) |
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| NIST Chemistry Reference | Sodium sulfide(1313-82-2) |
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| EPA Substance Registry System | Sodium sulfide (1313-82-2) |
Description and Uses
It is used for H2S therapy, to study its effect on the prevention of diabetes in animals.
Safety
| Symbol(GHS) |     GHS02,GHS05,GHS06,GHS09 |
| Signal word | Danger |
| Hazard statements | H251-H290-H301+H311-H314-H400 |
| Precautionary statements | P235-P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| PPE | Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges |
| Hazard Codes | C,N,Xn |
| Risk Statements | 31-34-50-22 |
| Safety Statements | 26-45-61-36/37/39 |
| RIDADR | UN 1849 8/PG 2 |
| WGK Germany | 2 |
| RTECS | WE1905000 |
| F | 3-8-9-23 |
| TSCA | TSCA listed |
| HazardClass | 4.2 |
| PackingGroup | II |
| HS Code | 28301010 |
| Storage Class | 4.2 - Pyrophoric and self-heating hazardous materials |
| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 3 Oral Aquatic Acute 1 Eye Dam. 1 Met. Corr. 1 Self-heat. 1 Skin Corr. 1B |
| Hazardous Substances Data | 1313-82-2(Hazardous Substances Data) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) |
