Hangzhou Leap Chem Co., Ltd. yog ib qho ntawm cov kws tshaj lij thiab cov neeg muag khoom ntawm calcium dobesilate 丨cas 20123-80-2 hauv Suav teb. Txais tos rau cov lag luam wholesale bulk zoo tshuaj cov khoom ntawm kev sis tw nqi los ntawm peb lub hoobkas. Yog tias koj muaj lus nug txog kev pabcuam kev cai, thov koj xa email rau peb.
Calcium dobesilate CAS 20123-80-2
Calcium dobesilate (CAS 20123-80-2) yog cov tshuaj tiv thaiv kab mob vascular thiab tshuaj siv los txhim kho microcirculation thiab capillary tsis kam. Nws yog feem ntau siv rau hauv kev kho mob ntawm cov hlab ntsha tsis txaus, ntshav qab zib retinopathy, thiab lwm yam kab mob microvascular los ntawm kev txo cov capillary permeability thiab txhim kho cov ntshav khiav. Cov tshuaj kuj tseem siv tau rau hauv ntau hom kev tswj xyuas cov tsos mob cuam tshuam nrog vascular fragility thiab ncig tsis zoo.
| Qib: | EP 11.0 |
| Qhov tsos: | Dawb los yog yuav luag dawb, hygroscopic hmoov. Soluble heev nyob rau hauv dej, dawb soluble nyob rau hauv anhydrous ethanol, heev me ntsis soluble nyob rau hauv 2-propanol, xyaum insoluble nyob rau hauv methylene chloride. |
| Kev ntsuam xyuas: | 99.0% ~ 101.0% (xws li anhydrous hauv paus, raws li C12H16CaO10S2·H2O) |
| Daim ID A: | Absorption maxima: ntawm 221 nm thiab 301 nm. Qhov tshwj xeeb absorbance ntawm 301 nm: 174 txog 181 |
| Kev Qhia B: | Yuav tsum ua tau raws li qhov yuav tsum tau ua |
| Kev Qhia C: | Yuav tsum ua tau raws li qhov yuav tsum tau ua |
| Qhov tshwm sim ntawm kev daws: | Ntshiab thiab tsis muaj xim (thaum npaj tshiab) |
| pH: | 4.5~6.0 |
| Impurity A: | Tsis pub ntau tshaj qhov chaw ntawm lub hauv paus ncov hauv kev siv tshuaj (a) ( Tsawg dua lossis sib npaug li 0.1%) |
| Unspecified impurities: | Txhua impurity Tsawg dua los yog sib npaug rau 0.10% |
| Tag nrho impurities: | Tsis pub ntau tshaj ob npaug ntawm thaj tsam ntawm lub hauv paus ncov hauv kev siv tshuaj (a) ( Tsawg dua lossis sib npaug li 0.2%) |
| Hlau ntsev: | 10 ppm max |
| Dej: | 4.0%~6.0% |
| Microbial txwv: | Yuav tsum ua tau raws li qhov yuav tsum tau ua |
Cim npe nrov: Calcium dobesilate 丨cas 20123-80-2, Tuam Tshoj calcium dobesilate 丨cas 20123-80-2 manufacturers, lwm tus neeg, Hoobkas
