基本信息
1.产品名称: sulfur dioxide
2.其他名称: 231-195-2; Oxosulfane oxide; Schwefeldioxyd; Siarki dwutlenek; sulfane, oxo-, 氧化物; 二氧化硫 (SO2); 二氧化硫 [UN1079] [Poison gas]; SULFUR OXIDE; Sulfur oxide (SO2)
3.分子式: SO2
4.没有。: 1079
5.海关编码: 2811290090
6.CAS号: 7446-09-5
7.EINECS号: 231-195-2
8.危险等级: 2.3+8
9.纯度: 99.9%
10.外貌: Colorless gas
规格
Our Sulfur oxide (SO2) meets Chinese national standards, 以及欧美标准.
物理特性
Sulfur dioxide is the chemical compound with the formula SO2. It is a toxic gas responsible for the odor of burnt matches.
应用
The overarching, dominant use of sulfur dioxide is in the production of sulfuric acid.Sulfur dioxide is an intermediate in the production of sulfuric acid, being converted to sulfur trioxide, and then to oleum, which is made into sulfuric acid.
Sulfur dioxide is sometimes used as a preservative for dried apricots, dried figs, and other dried fruits, owing to its antimicrobial properties and ability to prevent oxidation.
Sulfur dioxide used in Winemaking.
Sulfur dioxide is also a good reductant.
Sulfur dioxide as a fumigant.
Sulfur dioxide as a reagent and solvent in the laboratory
Sulfur dioxide as a refrigerant
贮存
储存于阴凉通风库房. 远离火种和热源. 仓库温度不宜超过 30 ℃. It shall be stored separately from combustibles, oxidants, reducing agents and edible chemicals, 不得混用. The storage area shall be equipped with leakage emergency treatment equipment.
质量检验
我们的化学品可以由任何公正的第三方进行测试, 如SGS,BV,国际标准化组织,CE认证, ETC.
关于我们
我们在这个领域工作了大约 16 年, and the annual output of Sulfur oxide (SO2) 是关于 600,000 吨.
我们的优势
1.快速及时的响应
2.快速专业的化学品交付
3.专业的技术支持和售后服务
4.全套危险化学品出口许可证
5.专业处理散货船持续稳定供应化学品,ISO 罐箱和集装箱运输
6.具有最具竞争力价格的优质化学品
