A1234212
Barium sulfide , 99.7%, ≥200 mesh , 21109-95-5
CAS NO.：21109-95-5
Empirical Formula: BaHS
Molecular Weight: 170.4
MDL number: MFCD00014192
EINECS: 244-214-4
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 1200°C |
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| Density | 4.25 g/mL at 15 °C(lit.) |
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| form | Powder |
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| Specific Gravity | 4.25 |
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| color | Pale gray to yellow |
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| Water Solubility | Soluble in water but insoluble in alcohol. |
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| Sensitive | Moisture Sensitive |
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| Crystal Structure | NaCl type |
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| crystal system | Cube |
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| Merck | 14,995 |
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| Space group | Fm3m |
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| Lattice constant |
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| Stability: | Stable, but decomposes on heating. Incompatible with acids, oxidizing agents, water. |
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| CAS DataBase Reference | 21109-95-5(CAS DataBase Reference) |
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| NIST Chemistry Reference | Barium sulfide(21109-95-5) |
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| EPA Substance Registry System | Barium sulfide (21109-95-5) |
Description and Uses
As depilatory; in luminous paints; manufacture of lithopone; vulcanizing rubber, generating H2S.
Safety
| Symbol(GHS) |    GHS05,GHS06,GHS09 |
| Signal word | Danger |
| Hazard statements | H290-H301-H314-H332-H400 |
| Precautionary statements | P260-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | Xn,N,Xi,C |
| Risk Statements | 20/22-31-50-36/37/38-41-35 |
| Safety Statements | 28-61 |
| RIDADR | UN 2813 4.3/PG 2 |
| WGK Germany | 2 |
| TSCA | Yes |
| HazardClass | 4.3 |
| PackingGroup | III |
| HS Code | 2830908500 |
