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            1. 东山县| 吉林市| 南昌市| 周宁县| 黑山县| 田阳县| 神池县| 浦城县| 河池市| 阿拉善盟| 睢宁县| 饶阳县| 新化县| 保德县| 西乌珠穆沁旗| 开江县| 瓦房店市| 冕宁县| 岐山县| 改则县| 宁国市| 安庆市| 舞钢市| 吴江市| 宜都市| 乳源| 文安县| 翁源县| 阜新市| 固阳县| 英山县| 天峻县| 延津县| 鱼台县| 彭阳县| 镇原县| 客服| 会昌县| 孙吴县| 延长县| 阿尔山市|
                Ethers
              Alcohols
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              Carboxylic acid derivat...
              Amines
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              Pure pyridine

              Product name: pure pyridine gauge: 99.7% package shipment: 190 kg/barrel/water 

               

               

               

              Appearance and properties: colorless or light yellow liquid

              Melting point (℃) : 41.6

              Boiling point (℃) : 115.3

              Relative density (water = 1) : 0.9827

              The refractive index: 1.5067 (25 ℃)

              Relative vapor density (air = 1) : 2.73

              Saturated vapor pressure (kPa) : 1.33/13.2 ℃

              Flash point (℃) : 17

              Ignition temperature (℃) : 482

              Explosion limit % (V/V) : 12.4

              Lower explosive limit % (V/V) : 1.7

              Heat of combustion (constant pressure) (KJ/mol) : 2826.51 [1]

              (constant volume) (KJ/mol) : 2782.97 [1]

              The constant pressure heat capacity (21 ℃) (KJ/kg. K) : 1.64 [1]

              Critical temperature (℃) : 346.85 [1]

              Critical pressure (MPa) : 6.18 [1]

              Conductivity (25 ℃) (mu S/cm) : 4 [1]

              Thermal conductivity (20 ℃) (W/m.K) : 0.182 [1]

              Viscosity (15 ℃) (mPa) S) : 1.038 [1]

              (20℃)(mPa.S):0.952[1]

              (30℃)(mPa.S):0.829[1]

              Heat of evaporation (25 ℃) (KJ/mol) : 40.4277 [1]

              Heat of fusion (KJ/mol) : 7.4133 [1]

               
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