cas 1345-05-7 factory
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2025-08-15 05:04
1931
In a preferred technical solution, 3⁄40 2 is added to the Lide powder emulsion of the metathesis reaction step, and the mass fraction of 3⁄40 2 added is 10 to 33%, and the lithopone emulsion is desulfurized (mainly hydrosulfate ion or Elemental sulfur), slowly added 3⁄40 2 until the lithopone emulsion is colorless and transparent. The obtained sulfate ion can be recycled and reused in the production process. The chemical reaction equation is: 43⁄40 2 + HS— + OH— → SO/— + 5H 2 0
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2025-08-15 04:55
810
2. Addition of precipitants Various reagents such as sodium hydroxide, ammonia, or salts can be added to the titanium solution to induce precipitation.
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2025-08-15 04:52
759
According to CCM, many enterprises, which belong to the top exporting producers of TiO2 in China, will speed up their efforts to go public. Reasons are the strong rebound of the TiO2 market in China as well as the positive view on 2017.
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2025-08-15 04:25
324