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pyrosulfuric acid
Molecular formula : H2S2O7

nature : a transparent colorless crystals. 1.9g/cm3 density. 35 ° C melting point. Heating decomposed into sulfuric acid and sulfur trioxide. There hygroscopicity, the products of decomposition of sulfuric acid with water. Concentrated sulfuric acid is stronger than the absorbent, oxidation and corrosion. May 3 sulfur and sulfate role in the system, applied for sulfonation reaction of nitrification dehydrating agent. Also used in dyes, explosives and refined petroleum products.

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More Detailed Data:
1) disulfuric acid;pyrosulfuric acid
2) pyrosulfuric acid
3) pyrosulfuric acid
4) pyrosulfuric acid
5) pyrophosphoric acid
6) pyrophosphoric acid
7) Sulphuric acid fuming;Oleum
8) Sulfuric acid
9) Sulfuric acid
10) sulfuric acid
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