Glycerol Formal
Product Description
Glycerolformal, Glycerol Formal
CAS number： 4740-78-7
Molecular formula： C4H8O3
Molecular weight： 104.10
Packing: 250kg/drum
Valid time: 2 years
Specification:
项目 Test Items | 检测标准 Specification | 检测结果 Results |
外观 Appearance | 无色，透明略带粘稠液体 Clear, colorless liquid | 符合规定 Complies |
溶解性 Solubility | 混溶于水和96%乙醇 Miscible with water and ethanol (96%) | 符合规定 Complies |
含量 Assay(GC) | 99.0%min | 99.5% |
鉴定 Identification | 红外吸收 IR absorption | 符合规定 Complies |
折光率 Refractive index | 1.445-1.455 | 1.449 |
密度 Ralative index | 1.210-1.220 | 1.212 |
过氧化值 Peroxide Value | 15max | 3.5 |
甲醛 Formaldehyde(UV) | 0.02% max(＜200ppm) | 90ppm |
水分 Water(K-F) | 0.5%max | 0.3% |
重金属 Heavy metals | 0.001%max(＜10ppm) | 符合规定 Complies |
PH(10% w/v in water) | 4.0-6.5 | 5.0 |
结论 Conclusion | 本品符合英国药典2013版检测标准 Glycerolformal conforms to BP2013 | |
Application:
1) It's an acetylating agent, used as a raw material for pesticides and pharmaceuticals, and it's an intermediate in the manufacture of a water treatment agent, ethylidene diphosphate
2)Used as an analytical reagent, as well as in the preparation of acetyl derivatives and dyes
3)Used in organic synthesis, dyestuff and medicine industries