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Products
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 | CERTIFICATE OF ANALYSIS Product name: Glycerine – USP/BP
Cas No: 56-81-5
Molecular formula: C3H5(OH)3
Chemical name: glycerin, glycerine,
propane-1,2,3-triol
Other name: 1,2,3-propanetriol
1,2,3-trihydroxypropane
glyceritol, glycyl alcoho |
| Item | Quality Standard | Mensuration Result | Analyzing Standad | | Solution appearance | Clear, Colourless | Passed | Chinese Pharmacopoeia 2000 II | | Color (Hazen) | ≤ 10 | < 10 | GB/T13216.4-91 | | Glycerant Assay | ≥ 99,5 % | 99,62% | GB/T13216.4-91 | | Cauterat Survivor | < 2 mg | 0.20 | Chinese Pharmacopoeia 2000 II | | Fatty Acid and Esters | < 4 mg | 0.40 | Chinese Pharmacopoeia 2000 II | | Acrolein Destroes, Ammonium Salt | No yellowing, No ammonical odour | Passed | Chinese Pharmacopoeia 2000 II | | Chlorides (at CL %) | < 0.0015 | Passed | Chinese Pharmacopoeia 2000 II | | Iron Salt | ≤0.0002% | Passed | Chinese Pharmacopoeia 2000 II | | Density (25˚C) | ≥ 1.2608 | 1.2611 | Chinese Pharmacopoeia 2000 II | | Refraction (20˚C) | ≥ 1.4731 | 1.4731 | ABBE REFRACTION MACHINE |
Physical date: | Molar mass | 92.09382 g/mol | | Melting point | 18 °C (64.4°F) | | Boiling point | 290 °C (554°F) |
Function: Humectant, Solvent
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