Table 155. 



VISCOSITY. 



This table gives the viscosity of a number of liquids together with their temperature variation. The headings are 

 temperatures in Centigrade degrees, and the numbers under them the coefficients of viscosity in C. G. S. units.* 



Liquid. 



Acetone . . . 



Acetates : Allyl 



Aniyl 



Ethyl 



Methyl 



Propyl 



Acids : t Acetic 



Butyric 



Formic 



Propionic 

 t( 



Salicylic 

 Valeric 

 Alcohols : Allyl . 



Aldehyde 

 Aniline . 

 Benzene 

 Benzoates 



Amyl 



Butyl 



Ethyl 



Isobutyl 



Isopropyl 



Methyl . 



Propyl . 



Bromides 



Ethyl . 

 Methyl 

 Allyl . 

 Ethyl . 

 Ethylene 

 Carbon disulphide 

 Carbon dioxide (liquid) 

 Chlorides: Allyl . 

 Ethylene 

 Chloroform . . . 

 Ether ..... 

 Ethyl sulphide . . 

 Iodides : Allyl . . 

 Ethyl . . 

 Metaxylol .... 

 Nitro benzene . . 

 " butane . . 

 " ethane . . . 

 " propane . . 

 " toluene . . 

 Propyl aldehyde 

 Toluene .... 



Temperatures Centigrade. 



.0043 

 .0068 

 .0106 

 .0051 

 .0046 

 .0066 

 .0150 

 .0196 

 .0231 

 .0125 

 .0139 

 .0320 

 .0271 

 .0206 

 .0651 

 .0424 

 .0150 

 .05S0 



•0338 

 .0073 

 .0293 

 .0037 



.0073 

 .0265 

 .0231 

 .0061 

 .0043 



.0008 

 .0039 



.0064 

 .0026 

 .0048 

 .0080 

 .0064 

 .0075 



.0119 

 .0080 

 .0099 



.0047 

 .0068 



.0039 



.0061 



.0089 



.0044 



.0041 



.0059 



.0126 



.0163 



.0184 



.0107 



.0118 



.0271 



.0220 



.0163 



.0470 



.0324 



.0122 



.0411 



.0248 



.0062 



.0227 



.0037 



.0440 



.0064 



.0217 



.0196 



.0053 



.0037 



.0169 



.0036 



.0007 



.0036 



.00S3 



.0057 



.0023 



.0043 



.0072 



.0057 



.0066 



.0203 



.0103 



.0071 



.0087 



•0233 



.0041 



.0059 



30-^ 



.0035 

 .0149 

 .0035 

 .0005 

 •0033 

 .0072 

 .0052 

 .0021 

 .0039 

 .0065 

 .0052 

 .0058 

 .0170 

 .00S9 

 .0064 

 .0077 

 .0190 

 .0036 

 .0052 



40 



.0034 



.0063 

 .0046 



■003s 

 .0059 



.0048 

 .0052 



.0144 



.0078 



.0057 

 .0068 

 .0159 

 •0033 

 .C047 



50- 



.0028 

 .0044 

 .0058 

 .0032 

 .0030 



.0039 



.0082 

 .0102 

 .0104 



.0073 



.0080 

 .0150 

 .0127 



.0083 



.0196 

 .0150 

 .0072 

 .0170 

 .0108 

 .0041 

 .0115 



.0189 



.0043 



.0124 

 .0115 

 .0041 



.0056 



.0043 



.0032 



.0053 



.0044 



.0047 



.0124 

 .0069 

 .0052 

 .0061 



.0136 



.0042 



Authority. 



Pribram & liandl. 



Gartenmeister. 



Rellstab. 



Pribram & Handl. 



Rellstab. 

 it 



Pribram & Handl. 



Gartenmeister. 



Rellstab. 

 Wijkander. 



u 



Rellstab. 

 Pribram & Handl. 



Wijkander. 

 Warburg & Babo. 

 Pribram & Handl. 



* Calculated from the specific viscosities given in Landolt & Boernstein's " Phys. Chem. Tab." p. 289 ei seq., on 

 the assumption that the coefficient for water at 0° C. is .0178. 

 t For inorganic acids, see Solutions. 



Smithsonian Tables. 



