질산 메틸

질산 메틸 화학적 특성, 용도, 생산

• 화학적 성질

  Colorless liquid.Slightly soluble in water; soluble inalcohol and ether.

• 용도

  Methyl nitrate has been used as rocket propellant.

• 위험도

  Explodes when heated, severe hazard whenexposed to heat or shock. Narcotic, strong irritantto tissue.

• Safety Profile

  Poison by ingestion. Moderately toxic by inhalation. A dangerous fire and explosion hazard by spontaneous chemical reaction. A very shockand heat-sensitive explosive. Explodes when heated to 65℃. It does not require external O2 for combustion. A rocket fuel. When heated to decomposition it emits toxic fumes of NOx.

• Purification Methods

  Wash MeONO2 once with H2O then again with H2O containing a few drops of concentrated NaOH to keep it slightly alkaline (litmus). Dry the ester over anhydrous CaCl2, decant it and use it directly. It is possible to distil it under a vacuum with slow and gentle heating, as a sudden rise in temperature can cause decomposition with copious release of nitrous fumes (use extreme precautions and protection). The middle fraction can then be subjected to several freeze-pump-thaw cycles. [Black & Bakers Org Synth Col Vol II 412 1943.] [Beilstein 1 H 284, 1 I 141, 1 II 273, 1 III 1201, 1 IV 1254.] The VAPOUR CAN EXPLODE ON HEATING.

질산 메틸 준비 용품 및 원자재

질산 메틸 공급 업체

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