Chemical properties and main uses sodium amide, also known as sodium amide or sodium ammonia, is white or olive green crystalline powder, has an ammonia flavor, chemical formula NaNH2, molecular weight 39.01, melting point of 210 °c, boiling point of 400 °c. Decomposition to sodium, nitroge...
Before the 1990s, sodium azide was used in airbags. In airbags, when electricity heats sodium azide to approximately 300oC, it decomposes into two simple components, namely sodium and nitrogen gas. The decomposition of sodium azide happens very fast that the filling of the airbag with nitrogen ...
商品编号: 商品规格:25g分装 计量单位:瓶 库存现状:50 参考价:￥150 商品简介 详细说明 Merck Sodium Azide叠氮钠 产品说明: High Purity Grade Molecular formula:NaN3 Molecular weight:65.01 Cas number:26628-22-8 Specifications: DNase(P/F) ………NONE Heavy Metals(%) ………<=0.002 Iron(%)...
Differential thermal analysis and thermogravimetric analysis of sodium azide diluted with sodium chloride both show one major peak followed by a second minor one. This is interpreted as indicating the occurrence of two distinct decomposition processes. The activation energy of the first, major process ...
When sodium azide is irradiated with ultraviolet light the rate of photolysis at first decreases and then becomes constant. Two reaction mechanisms are involved: the first occurs only in salt which has not previously been irradiated, whereas the second requires the presence of metallic sodium. These...
1.1 Name sodium;azide 1.2 CAS No. 12136-89-9 1.4 EINECS 247-852-1 1.5 Molecular Formula N3Na 1.6 Inchi InChI=1S/N3.Na/c1-3-2;/q-1;+1 1.7 InChkey PXIPVTKHYLBLMZ-UHFFFAOYSA-N 1.8 Canonical Smiles [N-]=N[N].[Na+]|^4:2| 1.9 Isomers Smiles [N-]=N[N].[Na+] |^4:2|...
Decomposition commences at the edges of crystal platelets and advances inward in directions parallel to the alternating planes of sodium and azide ions. The acceleration and decay of the decomposition after an initial first stage is dependent on the development of a closed two-dimensional envelope at...
Chemical properties and main uses sodium amide, also known as sodium amide or sodium ammonia, is white or olive green crystalline powder, has an ammonia flavor, chemical formula NaNH2, molecular weight 39.01, melting point of 210 °c, boiling point of 400 °c. Decomposition to sodium, nitroge...
In neat (no solvent) catalytic decomposition of C2H2 by molten Na leads to the formation of H; this reacts with Na at 100-550°C;; 74-85-1 ethene 7440-23-5 sodium A sodium carbide B 7646-69-7 sodium hydride Conditions ConditionsYield In neat (no solvent) byproducts: ...
Sodium is an essential element needed for all organic life. Sodium is produced commercially through the electrolysis of liquid sodium chloride mixed with calcium chloride in a Downs Cell. Very pure sodium can be isolated by the thermal decomposition of sodium azide (NaN3). Sodium, in its metallic...