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Tables Of Refractive Indices. Oils, Fats And Waxes. Part 21 |
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This section is from the book "Tables Of Refractive Indices. Oils, Fats And Waxes", by R. Kanthack. Also available from Amazon: Tables of Refractive Indices.
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t°C. |
n D |
B D |
Refer. No. |
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Pinus picea. |
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"Pitch Tree Oil," Silver Fir. |
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Syn. (Abies pectinate, Abies alba, Abies picea, Abies taxifolia), Oleum abietis seminum. |
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Middle Europe. |
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35 |
1.4879 |
97.0 |
171 |
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F.A. ... |
35 |
1.4795 |
82.0 |
171 |
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18 |
1.4801 |
83.1 |
445 |
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Pinus pinea. |
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Stone Pine. |
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Southern Europe, South Africa. |
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40 |
1.4685 |
64.0 |
171 |
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F.A. ... |
40 |
1.4636 |
56.5 |
171 |
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40 |
1.4678 |
62.9 |
461 |
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Pinus silvestris. |
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(Pinus pinaster, Pinus mari-tima). |
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Syn. Scotch Pine. |
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35 |
1.4704 |
67.0 |
171 |
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F.A. ... |
40 |
1.4626 |
55.0 |
171 |
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18 |
1.4799 |
82.7 |
445 |
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Temp. coeff. δn/δt: |
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10-25°C............. |
- 0.00031 |
178* |
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25-45°C............. |
- 0.00036 |
178* |
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F.A. ... |
- 0.00036 |
178* |
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Pinus, see Pine Seed Oil. |
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PIRIRIMA OIL. |
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Cocos syagrus. |
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North Brazil, Pará Valley. |
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Blunt fruit ............ |
40 |
1.4505 |
37.4 |
19 |
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Pointed fruit............ |
40 |
1.4496 |
36.2 |
19 |
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Pirus communis, see Pear Seed Oil. |
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Pirus malus, see Apple Seed Oil. |
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PISTACHIO OIL. |
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From seeds of Pistachio nuts, Pistacia vera (Pistacia lentiscus). |
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25 |
1.4672 |
62.0 |
316,191 |
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20 |
1.4687 |
64.3 |
32 |
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14 |
1.4697 |
66.0 |
317 |
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Pisum sativum, see Pea Oil. |
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toC |
n D |
B D |
Reter. No. |
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PITHECOLOBIUM DULCE OIL. |
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"Vilati, Amli, Karukapilly." |
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Mexico, India. |
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40 |
1.4672 |
62 0 |
193 |
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25 |
1.4720 |
69.5 |
193 |
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Temp. coeff. δn/δt......... |
- 0.00032 |
193* |
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PITJOENG OIL. |
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Syn. Samaun Oil. |
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From seeds of Pangium edule (Hydnocurpus edulis). |
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Malay Archipelago and Philippines. |
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40 |
1.4723 - 1.4772 |
70.0 - 78.0 |
217 |
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Philippine oil from mature Seeds |
30 |
1.4665 |
60.9 |
388 |
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F.A. ... |
30 |
1.4582 |
48.3 |
388 |
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From immature seeds...... |
30 |
1.4675 |
62.5 |
388 |
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F.A. |
30 |
1.4595 |
50.2 |
388 |
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Plukenetia conophora, see N'gart Oil. |
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PLUM KERNEL OIL. |
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Prunus domestica and Prunus damascœna. |
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25 |
1.4679 |
63.1 |
191 |
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25 |
1.4692 - 1.4702 |
65.1 - 66.7 |
409 |
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Ether extract, common plum |
20 |
1.4715 |
68.7 |
409 |
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25 |
1.4679 - 1.4685 |
63.0 - 64.0 |
405 |
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Poga oleosa, see Inoy Oil. |
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POLI OIL. |
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Syn. Polyan Oil, Leh Oil, |
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Kasumbhi Oil, Karay Oil. |
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Carthamus oxyacaniha. |
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India. |
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Punjab, probably stale...... |
40 |
1.4711 |
68.2 |
18 |
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North-west India |
40 |
1.4755 |
75.1 |
319 |
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28 |
1.4818 |
86.0 |
319 |
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Temp. coeff. δn/δt......... |
- 0.00053 |
319* |
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Pollock Oil, see Coalfish Oil. |
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Polyan Oil, see Poli Oil. |
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Polygala butyracea, see Malu-kang Butter. |
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Polygalon gesneri, see Turkish Clover Oil. |
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toC. |
n D |
B D |
Refer. No. |
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Pomatomus saltatrix, see Blue-fish Oil. |
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PONGAM OIL. |
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From Pongam beans. |
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Pongamia glabra (Dahlbergia arborea, Gadelupa indica, Caju gadelupa, Gadelupa pinnata). |
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India, Ceylon, Malacca Northern Australia, Sey chelles, South China. |
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Native names: "Kanooga manoo, Kanoogoo, Kanuga-Karra, Kanuga - Chettu, Kanji, Kannygoo Korung Oil, Kagoo Oil, Ung (Malabar). |
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Indian oil ............ |
40 |
1.4723 |
70.0 |
59 |
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Extracted with ether (in laboratory) ......... |
40 |
1.4772 |
78.0 |
59 |
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25 |
1.4770 |
77.7 |
3 |
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F.A. ... |
50 |
1.4637 |
56.6 |
3 |
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Pongro Oil, see Macassar Oil. |
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Poonseed Oil, see Calophyllum Oil. |
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POPPY SEED OIL. |
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From seeds of Papaver somni-ferum var. album and nigrum. |
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Levant, Egypt, India, South Russia, North of France. |
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15 |
1.4783 |
80.0 |
112 |
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60 |
1.4586 |
48.9 |
9 |
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F.A. ... |
60 |
1.4506 |
37.5 |
9 |
|
25 |
1.4751 |
74.5 |
164 |
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North-west Provinces, India |
40 |
1.4681 |
63.4 |
18 |
|
25 |
1.4736 |
72.0 |
320 |
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15 |
1.4766 - 1.4770 |
77.1 - 77.8 |
13 |
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Commercial oils (Oeillette and Levant ............ |
15 |
1.4764 |
76.7 |
321 |
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Levant and German oils |
15 |
1.4774 |
78.4 |
321 |
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Pure Indian oil ......... |
15 |
1.4772 |
78.1 |
321 |
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25 |
1.4729 |
71.0 |
12 |
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Chinese oil, purified ...... |
15 |
1.4774 |
78.4 |
42 |
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French "Huile d'oeillette" |
25 |
1.4739 - 1.4742 |
72.5 - 73.0 |
322 |
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20 |
1.4741 - 1.4754 |
72.9 - 75.0 |
14 |
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toC. |
n D |
B D |
Refer. No. |
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POPPY SEED OIL - continued. |
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Exotic oils ............ |
25 |
1.4733 - 1.4736 |
71.5 - 72.0 |
288 |
|
15 |
1.4765 - 1.4780 |
76.8 - 79.4 |
107 |
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Limits (1914) ......... |
25 |
1.4729 - 1.4752 |
71.0 - 74.5 |
123 |
|
40 |
1.4679 - 1.4688 |
63.0 - 64.5 |
220 |
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Average............... |
25 |
1.4730 - 1.4741 |
71.2 - 72.8 |
173 |
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40 |
1.4698 |
66.1 |
17 |
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25 |
1.4729 - 1.4748 |
71.0 - 74.0 |
405 |
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Temp. coeff. δn/δt....... |
- 0.000369 |
159 |
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- 0.00037 |
14 |
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PORGY OIL. |
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Stenotomus chrysops. |
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Rhode Island, May 1915 ... |
30 |
1.4736 |
72.1 |
385 |
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Poronotus triacanthus, see Butterfish Oil. |
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PORPOISE OIL. |
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Delphinus phocœna. |
40 |
1.4568 |
46.3 |
130 |
|
25 |
1.4625 |
54.8 |
130 |
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|
25 |
1.4622 |
54.3 |
46 |
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Temp. coeff. δn/δt......... |
- 0.00038 |
130* |
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Poulp Liver Oil, see Octopod Liver Oil. |
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PRIMROSE OIL, EVENING. |
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(Enanthera biennis. |
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Extracted with ether ...... |
40 |
1.4722 |
69.9 |
418 |
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Prunus amygdalus, see Almond Oil. |
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Prunus armeniaca, see Apricot Kernel Oil. |
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Prunus cerasus, see Cherry Kernel Oil. |
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Prunus domestica, see Plum Kernel Oil. |
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Prunus persica, see Peach Kernel Oil. |
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Pseudopleuronectes ameri-canus, see Flounder Oil. |
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PSORALEA CORYLIFOLIA SEED OIL |
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"Bavanchi, Bakuchi, Kargura aristi." |
40 |
1.4732 |
71.5 |
193 |
|
25 |
1.4781 |
79.5 |
193 |
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Temp. coeff. δn/δt......... |
- 0.00033 |
Continue to:
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