甲醛的Cp值是多少呢?

請問一下,

甲醛的

Cp值

Density

Thermal conductivity

Viscosity

Molecular weight

的值

各是多少。

請會的大大,告知!!謝謝

2 個解答

評分
  • 9 年前
    最佳解答

    Methyl Alcohol

    Physical State: Liquid

    Appearance: clear, colorless

    Odor: alcohol-like - weak odor

    pH: Not available.

    Vapor Pressure: 128 mm Hg @ 20 deg C

    Vapor Density: 1.11 (Air=1)

    Evaporation Rate:5.2 (Ether=1)

    Viscosity: 0.55 cP 20 deg C

    Boiling Point: 64.7 deg C @ 760.00mm Hg

    Freezing/Melting Point:-98 deg C

    Autoignition Temperature: 464 deg C ( 867.20 deg F)

    Flash Point: 11 deg C ( 51.80 deg F)

    Decomposition Temperature:Not available.

    NFPA Rating: (estimated) Health: 1; Flammability: 3; Reactivity: 0

    Explosion Limits, Lower:6.0 vol %

    Upper: 36.00 vol %

    Solubility: miscible

    Specific Gravity/Density:.7910g/cm3

    Molecular Formula:CH4O

    Molecular Weight:32.04

    2010-09-04 22:19:50 補充:

    Thermal conductivity 0.21.

  • 小白
    Lv 7
    9 年前

    這是甲醇,不是甲醛。

    甲醛分子式CH2O,分子量30.026 g/mol

還有問題?馬上發問,尋求解答。