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Propargyl alcohol CAS 107-19-7 is colorless and transparent pungent liquid. The relative density is 0.9485 (20 ℃), the melting point is -58 ℃, the boiling point is 112.3 ℃, the refractive index is 1.429-1.431 (20 ℃), and the flash point is 36 ℃. Soluble in water, benzene, chloroform, dichloroethane, ethanol, ether, acetone, dioxane, tetrahydrofuran, pyridine, slightly soluble in carbon tetrachloride, insoluble in aliphatic hydrocarbons.
Color, Hazan 20max
Formaldehyde, % 0.1max
Water, % 0.1max
Assay, % 99.6min
- Widely used in the production of medicines (yellow sulfonamide drugs, fosfomycin sodium, etc.), pesticides (proparginate);
- It can be made into corrosion inhibitors for drill pipes and tubing in the petroleum industry;
- In steel industry, it can be used as an additive to prevent hydrogen corrosion and embrittlement of steel;
- In electroplating industry, it can be made into brightener.
180 kg / barrel (high-density polyethylene packaging barrel or galvanized barrel).
Avoid contact with the human body. Once in contact, rinse immediately with water.