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| CAS No.: | 2881-62-1 |
|---|---|
| Name: | DI-SODIUM ACETYLIDE |
| Molecular Structure: | |
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| Formula: | C2Na2 |
| Molecular Weight: | 70.0015 |
| Synonyms: | Acetylenedisodium salt; Disodium acetylide; Sodium acetylide; Sodium carbide; Sodiumcarbide (Na2(C2)); Sodium carbide (Na2C2); Sodium, 1,2-ethynediyldi- |
| Density: | g/cm3 |
| Boiling Point: | °Cat760mmHg |
| Flash Point: | °C |
| Safety: | Burns in fluorine or chlorine. Ignites in contact with bromine or iodine when warmed. Violent reaction when ground with metals (e.g., aluminum, iron, lead, mercury); metal salts (e.g., chlorides, iodides, sulfates, nitrates). Incandescent reaction with carbon dioxide, sulfur dioxide, oxygen + heat, dinitrogen pentaoxide (at 150°C). When heated to decomposition it emits toxic fumes of Na2O. See also ACETYLIDES. |
| PSA: | 0.00000 |
| LogP: | 0.00340 |
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Chemistry
Empirical Formula of Disodium acetylide (CAS NO.2881-62-1): C2Na2
Molecular Weight: 70.0009 g/mol
EINECS: 220-732-6
Structure of Disodium acetylide (CAS NO.2881-62-1):
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IUPAC Name: Disodium acetylide
Canonical SMILES: [C-]#[C-].[Na+].[Na+]
InChI: InChI=1S/C2.2Na/c1-2;;/q-2;2*+1
InChIKey: WAJKHNTVDCZXPH-UHFFFAOYSA-N
Safety Profile
Burns in fluorine or chlorine. Ignites in contact with bromine or iodine when warmed. Violent reaction when ground with metals (e.g., aluminum, iron, lead, mercury); metal salts (e.g., chlorides, iodides, sulfates, nitrates). Incandescent reaction with carbon dioxide, sulfur dioxide, oxygen + heat, dinitrogen pentaoxide (at 150°C). When heated to decomposition Disodium acetylide (CAS NO.2881-62-1) emits toxic fumes of Na2O. See also ACETYLIDES.
Specification
Disodium acetylide , its cas register number is 2881-62-1.