Khoom Description

Khoom npe: tooj liab oxide

CAS: 1317-38-0
MF: CuO
MW: 79.55
Melting point: 1326 degree
Qhov ceev: 6. 3-6.9 g/cm3

HS code: 2825500000
Ntim: 25 kg / hnab
Solubility: tooj liab oxide yog insoluble hauv dej thiab ethyl cawv; Soluble hauv acid, ammonium chloride thiab kho cov tshuaj potassium cyanide. Tooj oxide tuaj yeem yaj maj mam hauv cov tshuaj ammonia thiab ua rau muaj zog alkali.

Specification

Cov khoom	Specifications
Qhov tshwm sim	Dub los yog brownish dub hmoov
Purity	Ntau dua lossis sib npaug li 98 feem pua
Cu	Ntau dua lossis sib npaug li 78.2 feem pua
Cl	Tsawg dua los yog sib npaug rau 0.2 feem pua
SO4	Tsawg dua los yog sib npaug rau 0.2 feem pua
Insoluble teeb meem hauv hydrochloric acid	Tsawg dua lossis sib npaug rau 0.1 feem pua
Dej soluble teeb meem	Tsawg dua lossis sib npaug rau 0.1 feem pua

Daim ntawv thov

1.Copper oxide feem ntau yog siv los ua xim xim ntawm iav, enamel, ceramics thiab raw khoom ntawm cov khoom sib nqus.

2.Copper oxide kuj tseem siv rau hauv kev tsim cov foob pob hluav taws, dyes, catalytic agent, lwm yam tooj liab ntsev, nrog rau cov khoom siv dag zog thiab kev lag luam hluav taws xob.

Cia

Lub warehouse yog ventilated thiab qhuav ntawm tsawg kub. Cia kom deb ntawm qhov hluav taws kub thiab qhov chaw kub. Khaws cia cais los ntawm kev txo cov neeg ua haujlwm, cov hlau alkali, thiab cov tshuaj siv tau, thiab tsis txhob sib xyaw ua ke rau kev khaws cia.