指标范围
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GB1886.302
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HG/T
4134
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USP
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GB/T
22114
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BP
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CP
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感官
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PEG200-1000:无色透明液体
PEG1500-8000:白色蜡状固体
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PEG200-400:无色透明液体
PEG600-800:透明液体或白色膏状
PEG1000-8000:白色蜡状固体
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PEG200-400:无色透明液体
PEG600-800:透明液体或白色膏状
PEG1000-8000:白色蜡状固体
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白色蜡状固体
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PEG1000:无色透明粘稠状液体或半透明蜡状软物
PEG1500:白色蜡状固体
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平均分子量
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PEG200:190-210
PEG400:380-420
PEG600:570-630
PEG800:770-830
PEG1000:950-1050
PEG1500:1350-1650
PEG2000:1800-2200
PEG3000:2700-3300
PEG4000:3600-4400
PEG6000:5400-6600
PEG8000:7000-9000
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PEG200:190-210
PEG400:380-420
PEG600:570-630
PEG800:770-830
PEG1000:950-1050
PEG1500:1400-1600
PEG2000:1800-2200
PEG3000:2800-3200
PEG4000:3800-4200
PEG6000:5400-7000
PEG8000:7000-9000
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PEG200:190-210
PEG400:380-420
PEG600:570-630
PEG800:770-830
PEG1000:950-1050
PEG1500:1350-1650
PEG2000:1800-2200
PEG3000:2700-3300
PEG4000:3600-4400
PEG6000:5400-6600
PEG8000:7000-9000
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PEG:200-8000
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PEG400:400
PEG600:600
PEG1000:1000
PEG1500:1500
PEG3000:3000
PEG4000:4000
PEG6000:6000
PEG8000:8000
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PEG400:380-420
PEG600:570-630
PEG1000:900-1100
PEG1500:1350-1650
PEG4000:3400-4200
PEG6000:5400-7800
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pH值(5%)
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4.5-7.5
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5.0-7.0
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4.5-7.5
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4.0-7.5
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/
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4.0-7.0
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水分,%
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/
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PEG200-800:≤0.3
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/
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/
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≤1.0
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≤1.0
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灼烧残渣,%
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≤0.2
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/
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≤0.1
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≤0.1
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≤0.2
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≤0.1
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运动粘度
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PEG200:3.9-4.8(100℃)
PEG400:6.8-8.0(100℃)
PEG600:9.9-11.3(100℃)
PEG800:12.5-14.5(100℃)
PEG1000:16.0-19.0(100℃)
PEG1500:26-33(100℃)
PEG2000:38-49(100℃)
PEG3000:67-93(100℃)PEG4000:110-158(100℃)
PEG6000:250-390(100℃)
PEG8000:470-900(100℃)
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PEG2000:3-4
(40℃,0.5g/mL水溶液)
PEG3000:5.0-6.0
(40℃,0.5g/mL水溶液)
PEG4000:6.0-8.0
(40℃,0.5g/mL水溶液)
PEG6000:5400-6600
PEG8000:10.0-14.0
(40℃,0.5g/mL水溶液)
(40℃,0.5g/mL水溶液)
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PEG200:3.9-4.8(100℃)
PEG400:6.8-8.0(100℃)
PEG600:570-630
PEG800:770-830
PEG1000:950-1050
PEG1500:1350-1650
PEG2000:1800-2200
PEG3000:2700-3300
PEG4000:3600-4400
PEG6000:5400-6600
PEG8000:7000-9000
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PEG200:3.9-4.8(100℃)
PEG400:6.8-8.0(100℃)
PEG600:9.9-11.3(100℃)
PEG800:12.5-14.5(100℃)
PEG1000:16.0-19.0(100℃)
PEG1500:26-33(100℃)
PEG2000:38-49(100℃)
PEG3000:67-93(100℃)
PEG4000:110-158(100℃)
PEG6000:250-390(100℃)
PEG8000:470-900(100℃)
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PEG600:13.9-18.5(50%溶液)
PEG1000:20.4-27.7(50%溶液)
PEG1500:31-46(50%溶液)
PEG3000:69-93(50%溶液)
PEG4000:102-158(50%溶液)
PEG6000:185-250(50%溶液)
PEG8000:240-472(50%溶液)
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PEG600:56-62
(40℃,0.8mm毛细管)
PEG1000:8.5-11.0
(40℃,0.8mm毛细管)
PEG1500:3-4
(40℃,0.8mm毛细管)
PEG4000:5.5-9.9
(40℃,0.8mm毛细管)
PEG6000:10.5-16.5
(40℃,1.0mm毛细管)
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比重
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/
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/
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/
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/
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/
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PEG400:1.110-1.140
PEG600:1.101-1.135
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密度
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/
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/
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/
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/
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PEG400:1.120
PEG600:1.080
PEG1000:1.080
PEG1500:1.080
PEG3000:1.080
PEG4000:1.080
PEG6000:1.080
PEG8000:1.080
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/
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甲醛,ppm
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/
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/
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/
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≤30
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≤30
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≤30
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铅,ppm
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≤1.0
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/
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/
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/
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/
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/
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砷,ppm
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≤1.0
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/
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/
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≤2.0
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/
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≤3.0
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重金属,ppm
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/
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/
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≤5.0
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≤5.0
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/
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≤5.0
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酸值,%
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≤0.05
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/
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/
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/
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≤0.1mL NaOH
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/
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环氧乙烷,ppm
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≤200
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/
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≤10
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≤1
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≤1
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≤1
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二氧六环,ppm
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≤10
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/
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≤10
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≤10
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≤10
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≤10
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乙二醇+二甘醇含量,%
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≤0.25
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/
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≤0.25
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/
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≤0.4
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/
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羟值,mgKOH/g
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PEG200:534.0-590.0
PEG400:267.0-295.0
PEG600:178.0-196.0
PEG800:135.0-145.0
PEG1000:107.0-118.0
PEG1500:70.0-80.0
PEG2000:51.0-62.0
PEG3000:35.0-40.0
PEG4000:26.5-29.5
PEG6000:16.0-21.0
PEG8000:12.5-16.0
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/
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/
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PEG400:264-300
PEG600:178-197
PEG1000:107.0-118.0
PEG1500:70.0-80.0
PEG3000:34-42
PEG4000:25-32
PEG6000:16-22
PEG8000:12-16
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/
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色度,Hazen
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/
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PEG200-600:≤30
PEG800:≤50
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/
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/
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/
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/
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凝点,℃
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/
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/
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/
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/
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PEG600:15-25
PEG800:33-38
PEG1500:41-46
PEG3000:50-56
PEG4000:53-59
PEG6000:55-61
PEG8000:55-62
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PEG400:4-8
PEG600:15-25
PEG800:35-40
PEG1500:42-48
PEG4000:50-56
PEG6000:53-59
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还原性物质
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通过实验
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