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Hydrogen gas is produced as a co-product during manufacture of Caustic Soda and is a colorless, odorless gas.
| Specifications |
| Hydrogen % by Mass Vol. Min. |
99.6 |
| Oxygen % by Volume Max. |
0.3 |
| Nitrogen % by Volume Max. |
0.1 |
| Water Vapour mg/M3 Max. |
50 |
| Mercury mg/M3 Max. |
0.2 |
| Applications |
| Hydrogenation of edible oils for manufacture of Vanaspati and non-edible oils for manufacture of soaps |
| Hydrogenation of petro-products for the manufacture of Hard lubricants |
| Sintering in the manufacture of Tungsten Carbide tool bits and in Powder Metallurgy |
| For underwater gas cutting and for plasma cutting |
For the manufacture of Hydrogen Peroxide |
| Rocket propulsion |
| Reducing atmosphere in furnaces with or without Nitrogen |
| In bright annealing of Copper and Stainless Steel |
| Packing |
| It is packed and transported in 6 meter cube cylinders. |
| Other Details |
| ITC Classification: 28041000 |
| UN No. 1049 |
| IMO Classification: 2.1 - Inflammable |
| IMDG No. ! |
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