formaldehyde - Sciencemadness Dot Org

Polyeondensation of simple, 112
Reactions of, 113-115
Addition, 114
Condensation -with other compounds,
114
Decomposition with liberation of
formaldehyde, 113-114
Dehydration to double-bonded
methylene derivatives, 114
Formaldehyde with phenols, 167-175
Cresol, 169-170
Phenol alcohols, 167-168
Polyhydric phenols, 171-172
Polymethylol phenols, 16S-169
S&ligenin phenol^ 16S-169
Xylenol derivatives, 169-170
Polyeondensation, 114
Reduction to methyl derivatives,
114-115
Methylolphenols, derivatives of, 172-175
Monoamides, reactions of formaldehyde
with, 206-208
Monomelic formaldehyde, 18-26
Absorption spectra, 22-23
Atomic structure, 22-23
Gas, 18-20
Heat capacity of, 20
Heat of formation and free energy of;
20-22
Liquid formaldehyde:
Preparation of, 24-26
Properties of, 23-24
N
Naphthols, methylene derivatives, 180-
1S1
Nitration, reaction of hexametbylenetetraroine,
288-289
Nitric acid, reaction of formaldehyde
with, 134
Nitro-hydroearhons, reactions of formaldehyde
with, 240-242
Nitrophenols, methylene derivative^
181-183
Nitrous acid, reaction of formaldehyde
with, 134
Non-polar solvents, solutions in, 23
Novolaks, linear resins, 1S6-1S7
O
Odor:
Alpha-polyoxymethylene, 78
Paraformaldehyde, 71-72
Olefins, reactions of formaldehyde with,
227-230
Cyclo-, 227-230
Halogenated, 230-231
SUBJECT IXDEX 385
Organic compounds, reactions of he:->
ameihylene-letramine with, 292-2&6
Organometallie hydrocarbon derivatives,
reactions o: formal dehvde
with, 23S-24Q
Oxidation, 104-105
Oxides, metal, reactions o; formaldehyde
with, 119
p-Nixrophenylhydra^ine hydrochloride.
identification of formaldehyde, 249
Paper, use of formaldehyde, 347-351
Coated papers, 349-350
Direct treatment, 347-34$
Indirect methods of treatment, 349
Treatment with formaldehyde and
proteins, 34S
Paraformaldehyde, formaldehyde polymer,
69-77
Appearance, 71-72
Commercial, assay of, 270-271
Composition, 70-71
Decomposition pressure, 72-75
Heat of formation, 71
History, earl3% 69-70
Lower polyoxymethyleiie glycols, conversion
tOj 77
Manufacture, 75-76
Melting point, 72
Odor, 71-72
Production, 1
Mechanism of, 76-77
Properties, 71-72
Structure, 70-71
Thermal decomposition^ 72-75
Thermochemistry j 71
Partial pressure:
Aqueous solutions, pure> 52-56
Formaldehyde, 41—42
Paraformaldehyde, 72-75
Pentaerythritol production, 151-153
Pent&erythritol, reaction of formaldehyde
with, 141
Peroxides, hydrogen, reaction of formaldehyde
with, 126-129
Petroleum, hydrocarbon products from,
purification and modification of, 334-
335
Phenol aleohols, 167-I6S
Phenol-formaldehyde condensates> determination
of formaldehyde inT 272
Phenol-formaldehyde resins, 1S4-1S9
Infusible, 1S7-1S8
Linear, 1S6-1S7
Novolaks, 186-1S7