Dodecyl mercaptan CAS 112-55-0, an organic compound with chemical formula of C12H26S, is mainly used as a regulator in the polymerization of styrene butadiene rubber lotion, as well as in the manufacture of drugs, pesticides and bactericides.

Chinese name: Dodecyl mercaptan

Foreign name: 1-Dodecanethiol

Nickname: 1-dodecyl mercaptan, lauryl mercaptan

Chemical formula: C12H26S

Molecular weight: 202.40

CAS login number: 112-55-0

EINECS login number: 203-984-1

Melting point: -7 ℃

Boiling point: 266 to 283 ℃

Water solubility: insoluble

Density: 0.845 g/cm ³

Appearance: Water white to light yellow liquid

Flash point: 128 ℃ (OC)

Physical and chemical properties

Refractive index: 1.459 (20 ℃)

Saturated vapor pressure: 0.33kPa (25 ℃)

Critical pressure: 1.84MPa

Ignition temperature: 197 ℃

Solubility: soluble in methanol, ether, acetone, benzene, and ethyl acetate

Purpose

It is mainly used as a regulator in styrene butadiene rubber lotion polymerization, and also used in the manufacture of drugs, pesticides, bactericides, etc.

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