Calcium Carbonate CAS 471-34-1

Khoom Piav Qhia:

Khoom Lub Npe: Calcium carbonate CAS TSIS TAU: 471-34-1

Lub ntsiab lus:

aeromatt;

Calcium Carbonate (hluavtaws);

Tshuaj& Lub Cev Muaj Zog:

Tshwm sim: Dawb los yog tsis muaj xim muaju los yog hmoov dawb los yog tej daim

Kev Ntsuas: ≥99.0%

Ceev: 2.93

Kub Point: 333.6 ℃ ntawm 760mmHg

Melting Point: 825 ℃

Flash Point: 197 ℃

Refractive Index: 1.6583

Dej Solubility: Insoluble

Kev ruaj ntseg: ruaj khov. Tsis sib xws nrog cov kua qaub, fluorine, ntsev ammonium, alum.

Kev Cia Cia: Khaws ntawm RT.

Cov Ntaub Ntawv Kev Nyab Xeeb:

RTECS: FF9335000

Cov Lus Hais Txog Kev Nyab Xeeb: S26-S36/37/39

HS Code: 2836500000

Cov Lus Qhia Risk: R36/37/38; R41

Tus lej phom sij: Xi

Calcium carbonate yog tshuaj sib xyaw nrog cov mis CaCO3. Nws yog ib yam khoom muaj nyob hauv cov pob zeb raws li cov pob zeb hauv av calcite thiab aragonite (tshwj xeeb tshaj yog cov pob zeb) thiab yog lub hauv paus tseem ceeb ntawm cov hlaws thiab lub plhaub ntawm cov kab mob hauv hiav txwv, qwj, thiab qe. Calcium carbonate yog cov khoom muaj nyob hauv cov kua qaub ua liaj ua teb thiab tau tsim thaum cov calcium ions hauv cov dej nyuaj nrog cov carbonate ions los tsim limescale. Nws tau siv tshuaj raws li cov tshuaj calcium ntxiv lossis ua antacid, tab sis kev siv ntau dhau tuaj yeem ua rau muaj kev phom sij.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

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Cim npe nrov: calcium carbonate cas 471-34-1, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

• Tug: Sodium Carbonate CAS 497-19-8
• Tom ntej: Sodium Bicarbonate CAS 144-55-8