Propyl Gallate Supplier 121-79-9
CAS No:121-79-9
Appearance:Powder
Test Item | Standard | Result |
Appearance | colorless or pale yellow transparent liquid | pale yellow transparent liquid |
Active content(ATMP)% | 50min | 50.35 |
Phosphorous acid(as PO33-)% | 3.5max | 1.96 |
Phosphoric acid (as PO43- )% | 0.8max | 0.72 |
pH(1% solution) | 2.0max | 1.65 |
Density (20℃)g/cm3 | 1.31-1.35 | 1.339 |
Fe ion ppm | 10 max | 8.90 |
Ca sequestration (mg CaCO3/g) | 420min | 440 |
Chloride (as Cl-)% | 1.0max | 0.54 |
Identification | Qualified |
18 Hangdu Road, Hangtou Town,Pudong New Area, Shanghai ,China
+86 19117137059
WhatsApp: +86 19117137059
CAS No:147-71-7
Appearance:White crystal or crystalline powder
CAS No:133-37-9
Appearance:White crystal or crystalline powder