Appearance: White crystals, volatile and hygroscopic.
Melting Point: 420℃
Water Solubility: >60g/100ml (20℃)
Solubility: Easily soluble in methanol, soluble in water and hot ethanol, insoluble in diethyl ether and chloroform.
Stability: Decomposes into trimethylamine and chloromethane above 230℃. The density is 1.19g/cm³ at 20℃, and the pH value of its 100g/L aqueous solution at 20℃ is 6 - 8.
Product Specifications: Usually, the analytical reagent (AR) grade has a purity of ≥99%, and the chemical pure (CP) grade has a purity of ≥98%4.
Usage:
Widely used in the electronics industry.
Can be used as a polarographic analysis reagent and a chemical analysis reagent.
It is a phase - transfer catalyst in organic synthesis, with a catalytic activity stronger than triphenylphosphine and triethylamine.
Also used in the synthesis of liquid - crystal epoxy compounds, polarography and pop - analysis, etc.
Safety Information:
Hazard Symbol: T (Toxic)
Risk Codes: R25 (Toxic if swallowed), R36/37/38 (Irritating to eyes, respiratory system and skin)
Safety Instructions: S26 (In case of contact with eyes, rinse immediately with plenty of water and seek medical advice), S28A (After contact with skin, wash immediately with plenty of water), S37/39 (Wear suitable gloves and eye/face protection), S45 (In case of accident or if you feel unwell, seek medical advice immediately)
Dangerous Goods Transport Number: UN2811
Storage Method: It should be sealed and stored in a cool, dry place away from light.