D-Calcium Pantothenate |137-08-6 ib
Khoom Description
D-calcium pantothenate yog ib hom hmoov dawb, tsis muaj ntxhiab, me ntsis hygroscopic.Nws qab me ntsis iab.Nws cov tshuaj aqueous qhia tau hais tias nruab nrab lossis faintly puag, nws yaj yooj yim hauv dej, me ntsis hauv cawv thiab tsis tshua muaj chloroform lossis ethyl ether.
Specification
| Khoom | Specification |
| Kev txheeb xyuas | ib txwm tshuaj tiv thaiv |
| Kev sib hloov tshwj xeeb | +25 ° - 27.5 ° C |
| Alkalinity | ib txwm tshuaj tiv thaiv |
| Poob rau ziab | tsawg dua los yog sib npaug li 5.0% |
| Hnyav Hlau | tsawg dua los yog sib npaug li 0.002% |
| Ordinary impurities | tsawg dua los yog sib npaug li 1.0% |
| Organic Volatile Impurities | raws li xav tau |
| Nitrogen ntsiab lus | 5.7 ~ 6.0% |
| Cov ntsiab lus ntawm Calcium | 8.2 ~ 8.6% |
