[Sodium Hypodhderite
Calcium Hypochlorite:
CAS nr.7778-54-3
UN Nr. 1748
Cov tshuaj formula: Ca (ClO) 2
Molecular hnyav 142.98 g · mol - 1
Cov tsos ntawm dawb mus rau lub teeb daj khoom muaj ib tug muaj zog tsw ntawm chlorine
Qhov ceev ntawm 2.35 g / cm3
Melting point ntawm 100 ° C decomposition
Solubility (dej) 21 g / 100 ml (25 ° C)
Chemical Properties:
Muaj zog oxidizer.Nrog dej los yog huab cua ntub yuav ua rau hlawv tawg.Kev sib xyaw nrog cov tshuaj alkaline tuaj yeem ua rau tawg.Kev sib cuag yog nyob rau hauv qhov txaus ntshai ntawm kev kub hnyiab los ntawm cov organic teeb meem.Thaum tshav kub kub, kua qaub los yog hnub ci decomposition emits irritating chlorine gas.
Kev siv:
Calcium Hypochlorite yog tsuas yog siv rau hauv papermaking pulp bleaching thiab textile industrial bleaching ntawm paj rwb, hemp, txhob lo lo ntxhuav ntaub.Kuj tseem siv los tua kab mob hauv nroog thiab nyob deb nroog, pas dej da dej, thiab lwm yam. Siv hauv kev lag luam tshuaj lom neeg ntawm acetylene purification, chloroform thiab lwm yam organic chemical raw khoom raug tsim.Yuav ua rau cov ntaub plaub shrink agent, sweetening agent, thiab lwm yam.
| TEST NTAWV | Qhov ntsuas zoo | Kev Xeem | ||
| Zoo heev | Thawj chav kawm | Dhau | ||
| Muaj chlorine% ≥ | 70.0 ua | 67 | 65 | 65.80 ib |
| Loj (12-50)% ≥ | 90 | 90 | 90 | 96.50 ib |
| Loj (ntawm 10 mesh) % ≤ | 0.5 | 0.5 | 0.5 | 0.1 |
| Loj (hauv qab 100 mesh)% ≤ | 3.0 | 3.0 | 3.0 | 1.0 |
| Dej% | 4-10 | 4-10 | 4-10 | 9.0 ib |
| Qhov tshwm sim | Dawb los yog lub teeb-grey granular | Dawb granular | ||
