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Properties of substance:

benzylpenicillin sodium

Group of substances:

organic

Physical appearance:

white crystals

Empirical formula (Hill's system for organic substances):

C16H17N2NaO4S

Molar/atomic mass: 356.3719

Melting point (°C):

215-225

Decomposition temperature (°C):

215-225

CAS ¹: 69-57-8

Solubility (g/100 g of solvent):

acetone: practically insoluble [Ref.]
amyl acetate: practically insoluble [Ref.]
chloroform: practically insoluble [Ref.]
diethyl ether: practically insoluble [Ref.]
ethanol: soluble [Ref.]
ethyl acetate: practically insoluble [Ref.]
glycerol: soluble [Ref.]
water: very soluble [Ref.]

Density:

1.41 (20°C, d4)

References:

  1. Armarego W. L. F. Purification of Laboratory Chemicals. - 7ed. - 2013. - pp. 862
  2. Clarke's isolation and identification of drugs. - 2ed. - London: Pharmaceutical press, 1986. - pp. 390
  3. The Merck Index 11th ed., Merck & Company, 1989. - pp. 178

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru