百度试题 结果1 题目Which of the following is a common chemical used in making soap? A. Salt B. Sugar C. Lye D. Vinegar 相关知识点: 试题来源: 解析 C。碱液(Lye)是制作肥皂常用的化学物质。选项 A 盐;选项 B 糖;选项 D 醋。反馈 收藏
The article reports on an order made by the European Commission that diisobutyl phthalate (DIBP), a chemical used in making nail polish by the cosmetics industry, should only be used in the European Union (EU) with specific permission from the European Chemicals Agency (ECHA)....
Energy intensity of ammonia making depends on the feedstock used and the age of the process. Natural gas is the preferred feedstock and is used for more than 80% of global ammonia production. Coal is still used in countries with limited natural gas supplies (e.g., China). The use of nat...
In Section ‘Classification of Chemical Products’, the classification of chemical products with examples and commonly used design methods are given; in Section ‘Model-based methods and associated software tools for Chemical Product Design’ a collection of model-based systematic computer-aided methods ...
FENGTAI INTERNATIONAL CHEMICAL GROUP,Mining, Detergent, Soap making, Paper making, Watertreatment,,Caustic soda, acetic acid glacial, phosphoric acid, SLES, potassium hydroxide
about 1800, and developed to provide chemicals roe use by other industries. Examples are alkali for soapmaking, bleaching powder for cotton, and silica and sodium carbonate for glassmaking. It will be noted that these are all inorganic chemicals. The organic chemicals industry started in the 1860...
Some explosives can also bum slowly without exploding; thus these substances may not be considered fire hazards, but obviously still require precau- tions in handling. The particular hazards of each of these chemical groups and the precautions that should be used in handling these substances will ...
Used in organic synthesis pesticide,paint,synthetic resin,also used as adhesives,lubricants,etc HYDROGEN PEROXIDE Basic Specification Molecular Formula:H₂O₂ SODIUM HYDROXIDE Molecular Formula:NaOH Basic Specification Detail Description Use in paper making ,textile,printing and dyeing industry. Or the ...
1.Used in the production of paper and cellulose pulp. 2.Used for the production of soap,synthetic detergents,synthetic fatty acids. 3.Used as cloth desizing agent,scouring agent and silk polish agent in textile printing. 4.Used in the production...