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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.

Specification

Color, Hazan                      20max

Formaldehyde, %               0.1max

Water, %                           0.1max

Assay, %                           99.6min

Use 

- 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.

Package

180 kg / barrel (high-density polyethylene packaging barrel or galvanized barrel).

Precautions

Avoid contact with the human body. Once in contact, rinse immediately with water.

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