液体、气体材料物理性能

序号名称密度ρ/(kg/dm^3)
t=20℃
熔点t/℃沸点t/℃热导率λ/[W/(m·K)] t=20℃比热容/[kJ/(kg·K)]①
10.99801000.64.178
213.55-38.9357100.138
30.8795.5800.151.7
4甲苯0.867-951100.141.67
5甲醇0.8-98662.51
6乙醚0.713-116350.132.28
7乙醇0.79-11078.42.38
8丙酮0.791-95560.162.22
9甘油1.26192900.292.37
10重油(轻级)≈0.83-10>1750.142.07
11汽油≈0.73-(30~50)25~2100.132.02
12煤油0.81-70>1500.132.16
13柴油≈0.83-30150~3000.152.05
14氯仿1.49-7061
15盐酸(400/L)1.2
16硫酸(500g/L)1.4
17浓硫酸1.83≈103380.471.42
18浓硝酸1.51-41840.261.72
19醋酸1.0416.8118
20氢氟酸0.987-92.519.5
21石油醚0.66-160>400.141.76
22三氯乙烯1.463-86870.120.93
23四氯代乙烯1.62-201190.904
24亚麻油0.93-153160.171.88
25润滑油0.91-20>3600.132.09
26变压器油0.88-301700.131.88

①0<t<100℃

序号名称密度ρ/(kg/dm^3)
t=20℃
熔点t/℃沸点t/℃热导率λ/[W/(m·K)] t=20℃比定比热容/
[kJ/(kg·K)]①
比定容热容/
[kJ/(kg·K)]①
10.09-259.2-252.80.17114.059.934
21.43-218.8-182.90.0240.9090.649
31.25-210.5-195.70.0241.0380.741
43.17-100.5-340.00810.4730.36
51.78-189.3-185.90.0160.520.312
60.9-248.6-246.10.0461.030.618
73.74-157.2-153.20.00880.250.151
85.86-111.9-1080.00510.160.097
90.18-270.7-268.90.1435.23.121
100.77-77.9-33.40.0222.0561.568
11干燥空气1.293-213-192.30.024541.0050.718
12煤气≈0.58-230-2102.141.59
13高炉煤气1.28-210-1700.021.050.75
14一氧化碳1.25-205-191.60.0231.0380.741
15二氧化碳1.97-78.2-56.60.0150.8160.627
16二氧化硫2.92-75.5-100.00860.5860.456
17氯化氢1.63-111.2-84.80.0130.7950.567
18臭氧2.14-251-112
19硫化氢1.54-85.6-60.40.0130.9920.748
20甲烷0.72-182.5-161.50.032.191.672
21乙炔1.17-83-810.0181.6161.3
22乙烯1.26-169.5-103.70.0171.471.173
23丙烷2.01-187.7-42.10.0151.5491.36
24正丁烷2.7-1351
25异丁烷2.67-145-10
26水蒸气①0.7701000.0161.8421.381

注:表中性能数据是在101.325kPa压力时测出。
①表示该项是在t=100℃时测出的。

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