Molecular formula： H2SO4
Molecular weight：98.08Quality standard：GB/T 534-2002
Sulfuric acid is a st器女rong acid. Concentrated sulfuric acid h務他as strong oxidation, strong water abs算火orption and dehydration. Does not一媽 volatilize in the air and a湖錯bsorbs moisture in the ai市煙r.
| index | Concentrated sulfuric acid | Oleum | ||||
| Top grade | First grade | Qualified | Top grade | First grade | Qualified | |
| （H2SO4） %≥ | 92.5or98.0 | 92.5or98.0 | 92.5or98.0 | |||
| （SO3） %≥ | 20.0or25.0 | 20.0or25.0 | 20.0or或25.0 | |||
| （Ash） %≤ | 0.02 | 0.03 | 0.10 | 0.02 | 0.03 | 0.10 |
| （Fe） %≤ | 0.005 | 0.010 | 0.005 | 0.010 | 0.030 | |
| （As） &光時nbsp; %≤ | 0.0001 | 0.005 | 0.0001 | 0.0001 | ||
| （Hg） 筆放;%≤ | 0.001 | 0.01 | ||||
| （Pb） 國風 %≤ | 0.005 | 0.02 | 0.005 | |||
| transparencymm &≥ | 80 | 50 | ||||
| Chroma &nbs公筆p; m L≤ | 2.0 | 2.0 | ||||
Uses: Sulfuric acid is an import時又ant basic chemical raw material, m數老ainly used in the chemical fertilize坐理r industry, and is widely used in medic分雪ine, metallurgy, organic synthesis, r兒土ubber, chemical fiber, pa東器int, petrochemical, national市報 defense and other industries.
Packaging: special tanker (boat),師子 porcelain altar or other acid-res我物istant container.
Operating instructions: Sulf拍購uric acid is a strong 就雨acid, which is corrosive and dehydra關拍ting. Wear protective equ秒分ipment when operating. The working s草愛ite should be provided with 雜答an emergency water sou房美rce. Once burned by sulfuric 村時acid, it can be washed with a lot of w愛國ater and treated for medical trea河計tment. Sulfuric acid storage, t書理ransportation, and use should s學秒trictly abide by the制物 fire safety and dangerous goods s錢明afety regulations. Sulfuric 一大acid should avoid contact with 業錯organic matter, metal powder, etc不城. When transporting by tanker (ship)有人, it is forbidden to smoke or use open但美 flames near open containers新就.
TEL： 021-68117006
