Ammonium Bicarbonate |1066-33-7
Khoom Description
Dawb hmoov crystalline, nrog tsis muaj zog ammonia tsw, nrog lub ntiajteb txawj nqus 1.586, tsis zoo thermal stability, absorbs ya raws thaum raug cov huab cua noo, decomposed rau NH3, CO2 thiab H2O ntawm 35 degree centigrade, dawb do soluble nyob rau hauv dej tab sis insoluble ethanol thiab acetone.Kev Siv: Nws yog siv los ua tus neeg sawv cev foaming ntawm cov khoom ci xws li qhob cij, biscuits, ncuav mog qab zib thiab lwm yam. Tsis tas li ntawd, nws kuj tau siv dav hauv cov khoom siv tshuaj lom neeg thiab hluav taws xob, thiab lwm yam.
Specification
| Yam khoom | STANDARD |
| Qhov tshwm sim | Dawb crystalline hmoov los yog crystalline hmoov |
| Assay (raws li NH4HCO3, %) | 99.0-100.5 Nws |
| Chlorides (raws li Cl,%) | = <0.003 |
| Sulfur compound (raws li SO4,%) | = <0.007 |
| Residue tom qab evaporation (%) | = <0.008 |
| Kev sib hloov kho qhov muag tshwj xeeb | +20.5° ~ +21.5°° |
| Coj | = <3 mg/kg |
| Arsenic | = <2 mg/kg |
| Total Heavy hlau (raws li Pb) | = <10 mg/kg |
