N. N-dimethylformamide

N. N-dimethylformamide, an organic compound, is a colorless transparent liquid. It is not only a widely used chemical raw material, but also a widely used excellent solvent. Except halogenated hydrocarbons, it can be mixed with water and most organic solvents at will, and has good solubility in a variety of organic and inorganic compounds.

Glycine

Glycine (abbreviation Gly), also known as aminoacetic acid, is a non essential amino acid. Glycine is an amino acid composed of reduced glutathione, an endogenous antioxidant. It is often supplemented by exogenous sources in the event of severe stress, sometimes called semi essential amino acid.

Methylenediphenyl diisocyanate (MDI)

MDI is a polyurethane material synthesized by isocyanate, polyol and its auxiliary agent. With its excellent performance, various varieties and wide applications, MDI is unique among many synthetic materials and has become one of the fastest growing materials today.

Toluene diisocynate (TDI)

Toluene diisocyanate (TDI) has six isomers: 2,3-TDI, 2,, 4-TDI, 2,5-TDI, 2,6-TDI, 3,4-TDI, 3,5-TDI. Among them, 2,4-TDI and 2,6-TDI are the most common. Industrial products are usually a mixture of 2,4-TDI and 2,6-TDI.

Hydrazine hydrate

Hydrazine hydrate, also known as hydrazine hydrate, is an inorganic compound. It is a colorless, transparent, smoking liquid with a light ammonia smell, smokes in wet air, and is strongly alkaline and hygroscopic.

Triethylamine

Triethylamine, an organic compound, is systematically named N, N-diethylethylamine. It is a colorless transparent liquid with strong ammonia odor and emits slight smoke in the air. Slightly soluble in water, soluble in ethanol and ether. The aqueous solution is weakly alkaline. Flammable and explosive. Toxic and highly irritating. In industry, it is mainly used as solvent, curing agent, catalyst, polymerization inhibitor, preservative, synthetic dye, etc.