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Properties of substance:

ammonium formate


Physical appearance:

colorless monoclinic crystals

Empirical formula (Hill's system):

CH5NO2

Structural formula:

HCOONH4

Molar/atomic mass: 63.06

Melting point (°C):

116

Destruction point (°C):

180

Solubility (g/100 g of solvent):

liquid ammonia: soluble
water: 102 (0°C)
water: 143 (20°C)
water: 204 (40°C)
water: 311 (60°C)
water: 531 (80°C)
diethyl ether: soluble
formic acid: 54.6 (-3°C)
formic acid: 68.4 (8.5°C)
formic acid: 100 (21.5°C)
formic acid: 73 (21.5°C)
formic acid: 137 (39°C)
formic acid: 271.7 (78°C)
formic acid: miscible (116°C)
ethanol: soluble

Gigroscopic:

yes

Density:

1.266 (20°C, g/cm3)

    LD50 (mg/kg):

    410 (mice, intravenous)
    2250 (mice, oral)

    References:

    1. Dean J.A. Lange's handbook of chemistry. - 1999. - pp. 3.15, 5.9
    2. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. - pp. 234
    3. Perry D.L. Handbook of Inorganic Compounds. - 2nd ed. - CRC Press, 2011. - pp. 23
    4. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1055
    5. . - .1, .1. - .-.: , 1961. - pp. 230, 747
    6. . - .2. - .-.: , 1964. - pp. 24-25
    7. ո .. . - .-.: , 1938. - pp. 495
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      © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru