甘油|56-81-5 |1,2,3-丙三醇;丙三醇;甘油酯 |艾科试剂

货号	品名	产品规格	包装	单价(RMB)	促销价(RMB)	可用库存	备注
102127	甘油	USP级	500ml	60.00	57	>10	s-d
102126	甘油	for HPLC, ≥99.5%	500ml	490.00	465.5	>10
102125	甘油	AR	500ml	45.00	42.75	>10	s-d
102124	甘油	GR	500ml	55.00	52.25	>10	s-d
102122	甘油	色谱固定液	100ml	35.00	33.25	>10	s-d
102121	甘油	CP	500ml	44.00	41.8	>10	s-d
102120	甘油	分析标准品	1ml	394.00	374.3	>10	j-k

性状

无色、透明、无臭、粘稠液体，味甜，具有吸湿性。与水和乙醇混溶，水溶液为中性。溶于11倍的乙酸乙酯，约500倍的乙醚。不溶于苯、氯仿、四氯化碳、二硫化碳、石油醚、油类。
熔点 20 °C(lit.)
沸点 290 °C
密度 1.261
蒸气密度 3.1 (vs air)

质量标准

GB/T 687-94
项目Item                                                                   分析纯     化学纯
                                                                                   (AR)        (CP)
含量(C₃H₈O)Assay,%                                           ≥99.0      97.0
色度，黑曾单位Color                                               ≤10        30
酸度(以H⁺计)Acidity,m mol/100g                          ≤0.05      0.1
碱度(以OH^-计)Alkalinity,m mol/100g                   ≤0.03      0.06
灼烧残渣(以硫酸盐计)Ignition residue,%            ≤0.001     0.005
氯化物(Cl)Chloride,%                                             ≤0.0001    0.001
硫酸盐(SO₄)Sulfate,%                                            ≤0.0005    0.001
铵(NH₄)Ammonium,%                                            ≤0.0005    0.001
砷(As)Ansenic,%                                                      ≤0.00005   0.0002
重金属(以Pb计)Heavy metals,%                           ≤0.0001    0.0005
脂肪酸酯(以甘油三丁酯计)Aliphatic ester                ≤0.05      0.1
蔗糖和葡萄糖Cane sugar and glucose                       合格      合格
还原银物质Substances reducing silver                     合格      合格
硫酸试验Substances darkened by sulfuric acid             合格      合格

项目名称Item                                           ACS Grade
                                                    （ACS, ≥99.5%）
含量(以体积计CH₂OHCHOHCH₂OH)Assay                      ≥99.5%
色度，黑曾单位Color(APHA)                              ≤10
灼烧残渣Residue after ignition                         ≤0.005%
酸碱度试验Neutrality                                   Passes test
氯化合物(Cl)Chloride compounds(as Cl)                  ≤0.003%
硫酸盐(SO₄)Sulfate                                     ≤0.001%
丙烯醛和葡萄糖Acrolein and glucose                     Passes test
脂肪酸酯(以丁酸计)Fatty acid esters(as butyric acid)   ≤0.05%
易炭化物质Substances Darkened by sulfuric acid         Passes test
重金属(以Pb计)Heavy metals(as Pb)                      ≤2ppm
水分(H₂O)Water                                         ≤0.5%

项目                                    分子生物学级
                                （for molecular biology, ≥99%)
外观Appearance                          Clear Colorless Liquid
纯度Purity(GC)                          ≥99.0%
重金属Heavy Metal(as Lead)              ≤5 ppm
水溶性Solubility                        Clear, colorless solution, 1 mL/mL in H2O.
DNA酶DNAse, Exonuclease Detection       none detected
RND酶RNases,                            none detected
磷酸酶phosphatases,                     none detected
蛋白酶proteases by FITC-Casein          none detected
核酸内切酶NICKase,Endonuclease DetectionNone Detected
铁Iron by ICP                           ≤5 ppm
镁Magnesium by ICP                      ≤5 ppm

品级Grade                               电泳级
                                   (for electrophoresis, ≥99%)
外观Appearance                          Clear  Colorless Liquid
纯度Purity(GC)                          ≥99.0%
重金属Heavy Metals (as Lead)            ≤5 ppm
硫酸根Sulfate (SO4)                     ≤0.005 %
含氯化合物Chlorinated Compounds         ≤0.005 %
电泳测试TEST FOR ELECTROPHORESIS         pass

品级Grade                               细胞培养级
                               (for cell culture, for insect cell culture, ≥99%(GC))
外观Appearance                           Colorless Viscous Liquid
纯度Purity(GC)                           ≥99.0%
水溶性Solubility                         Clear Colorless 1ML/ML IN H2O
重金属Heavy Metals(as Pb)                ≤5 ppm
细胞培养测试Cell culture test             pass
昆虫细胞培养测试Insect cell culture test  pass

品级Grade                                光谱纯
                                  (for spectroscopy, ≥99.5%)
外观Appearance                           Colorless Liquid
Infrared spectrum                        Conforms to Structure
纯度Purity(GC)                           ≥99.5%
λ                                   H2O reference
UV Absorbance 400nm                      ≤0.01
UV Absorbance 340nm                      ≤0.01
UV Absorbance 320nm                      ≤0.02
UV Absorbance 280nm                      ≤0.05
UV Absorbance 225nm                      ≤0.10
UV Absorbance 210nm                      ≤0.30
UV Absorbance 205nm                      ≤1.0
水分Water (by Karl Fischer)              ≤0.10 %

品级Grade                                色谱纯
                                  (for HPLC, ≥99.5%)
外观Appearance                           Colorless Liquid
Infrared spectrum                        Conforms to Structure
纯度Purity(GC)                           ≥99.5%
λ                                   H2O reference
UV Absorbance 400nm                      ≤0.01
UV Absorbance 340nm                      ≤0.01
UV Absorbance 320nm                      ≤0.02
UV Absorbance 280nm                      ≤0.05
UV Absorbance 225nm                      ≤0.10
UV Absorbance 210nm                      ≤0.30
UV Absorbance 205nm                      ≤1.0
水分Water (by Karl Fischer)              ≤0.10 %
灼烧残渣Residue after ignition           ≤0.005%

项目                                                   优级纯
                                                        (GR)
纯度Purity                                             ≥99.5%
折光率Refractive index n20/D                           ≥1.4731
水分water                                              ≤0.3%
酸碱度Fatty acids &esters (ml0.1N NaOH/25g)            ≤0.2
色泽colour Shade                                       ≤5 APHA
相对密度Specific gravity (20/20°C)                    ≥1.2623
酯esters (ml 0.1 N HCI/25g)                            ≥8.0
糖Sugars2                                              Negative
卤化物Halogenated cpd(as CI)2 　                       ≤5 ppm
重金属Heavy metals(as Pb)                              ≤1ppm
灰分Sulphates ppm                                      ≤0.01%

品级Grade                        USP级
Identification                 PASSES TEST
Specific gravity               ≤1.249 ,25°C
Color Test                     PASSES TEST
Residue on ignition            ≤ 0.01%
Chloride                       ≤0.001%
Sulfate                        ≤ 0.002%
Heavy Metals                   ≤ 5 PPM
Chlorine Compounds (AS CL)     ≤ 0.003%
Origanic Volatile              PASSES TEST
Fatty Acid Esters              ≤ 1 ML
H2O                            ≤ 5.0%  (KARL FISCHER TITRATION")
Total impurities               ≤ 1.0%
Diethylene glycol              ≤ 0.1%
Individual impurities          ≤ 0.1%
  (EXCLUDING DIETHYLENE GLYCOL GLYCOL & RELATED CMPDS INCLUDING DIETHYLENE GLYCOL)
Purity                         99.0% - 101.0% C3H8O3 (ANHYDROUS BASIS)

≥99%, FCC:

外观Appearance                          Colorless Viscous Liquid
红外光谱鉴别Infrared spectrometry       Conforms to Structure
纯度Purity(GC)                          ≥99.0%
相对密度Specific gravity (20/20°C)     1.2490 - 1.2510
色度Color Test                          Pass
灼烧残渣Residue on ignition (Ash)       ≤0.01 %
热硫酸碳化物质Subs Carbonizable by Hot H2SO4     Pass
杂项检测Miscellaneous Assay             Pass
含氯化合物Chlorine Compounds            ≤0.003 %
砷Arsenic (As)                          ≤3 ppm
镉Cadmium (Cd)                          ≤1 ppm
汞Mercury (Hg)                          ≤1 ppm
铅Lead (Pb)                             ≤10 ppm

用途

是制造硝化甘油、醋酸甘油、表面活性剂、香精、醇酸树脂和酯胶等的原料，可直接用于防冻液、化妆品、油墨等
用作基本有机化工原料，广泛用于医药、食品、日用化学、纺织、造纸、油漆等行业

危险性质

类别易燃液体
毒性分级中毒
危险品标志 F,Xn
危险类别码 36-20/21/22-11
安全说明 24/25-39-26
危险品运输编号 UN 1282 3/PG 2
急性毒性口服- 大鼠 LD50:26000 毫克/ 公斤; 口服- 小鼠 LD50: 4090 毫克/ 公斤
刺激数据皮肤- 兔子 500 毫克/ 24小时轻度; 眼睛 -兔子 126 毫克轻度
爆炸物危险特性与铬酸酐、氯酸钾、高锰酸钾作用可爆炸
可燃性危险特性遇明火、高温、强氧化剂可燃; 燃烧排放刺激烟雾
储运特性库房通风低温干燥
灭火剂泡沫、干粉、二氧化碳、砂土、雾状水
职业标准 TWA 15 毫克/ 立方米

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