Strontium kaboneti CAS 1633-05-2

CAS:1633-05-2

Mimo:99%

Fọọmu Molecular:CO3Sr

Ìwọ̀n Molikula:147.63

EINECS:216-643-7

Àkókò Ìpamọ́:ọdun meji 2

Awọn itumọ ọrọ sisọ:strontianite; strontiumcarbonate (srco3); strontiumcarbonate, granular; Strontiumcarbonate, itanna; Strontiumcarbonate, ti o ga julọ; Strontiumcarbonate, nanometer; Strontiumcarbonate/96+%; Strontiumcarbonate/99+%

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ọja Tags

Kini Strontium carbonate CAS 1633-05-2?

Kaboneti Strontium, agbekalẹ kemikali SrCO3, awọn kirisita prismatic ti ko ni awọ tabi lulú funfun. Yipada sinu eto hexagonal ni 926 ℃. Ojutu yo 1497 ℃ (6.08× 106Pa), iwuwo ibatan 3.70. Tiotuka die-die ninu omi, tiotuka die-die ni ojutu ti o kun fun erogba oloro, tiotuka ninu ammonium kiloraidi, iyọ ammonium ati ojutu carbonic acid. Fesi pẹlu dilute hydrochloric acid, nitric acid ati acetic acid lati tu erogba oloro. Bẹrẹ lati decompose ni 820 ℃, maa npadanu erogba oloro ni 1340 ℃, ati pe patapata decomposes sinu strontium oxide ati erogba oloro ni ooru funfun, ati gaasi le de ọdọ 1.01×105Pa.

Sipesifikesonu

Nkan	ITOJU		Àbájáde
Nkan	I	Ⅱ	Àbájáde
SrCO3+ BaCO3 % ≥	98.0		98.56
SrCO3 % ≥	97.0	96.0	97.27
Idinku ti gbigbe% ≤	0.3	0.5	0.067
CaCO3 % ≤	0.5	0.5	0.29
BaCO3 % ≤	1.5	2.0	1.25
Na % ≤	0.25	-	0.21
Fe % ≤	0.005	0.005	0.00087
Kloride (Cl)%≤	0.12	-	0.011
Apapọ imi-ọjọ (SO4)%≤	0.30	0.40	0.12
Cr % ≤	0.0003	-	-

Ohun elo

1. Electronics ile ise: Strontium carbonate jẹ ẹya pataki aise ohun elo fun ẹrọ awọ TV cathode ray tubes, electromagnets, strontium ferrite ohun kohun, bbl O ti wa ni lo ninu capacitor ẹrọ ati ẹrọ itanna kọmputa gbóògì iranti.

Ṣiṣẹda iṣẹ ina: Kaboneti Strontium le fun awọn iṣẹ ina ni ipa ina pupa alailẹgbẹ ati pe o jẹ ohun elo aise ti o wọpọ fun ṣiṣe awọn iṣẹ ina, awọn ina, ati bẹbẹ lọ.

2. Ile-iṣẹ seramiki: Strontium carbonate, bi afikun fun awọn glazes seramiki, le mu irisi ati iṣẹ ti awọn ohun elo amọ, jẹ ki oju seramiki jẹ didan ati ki o tan imọlẹ, ati ki o mu imudara yiya ati idena ipata ti awọn ohun elo amọ.

3. Metallurgical ile ise: Strontium carbonate ti lo lati ṣatunṣe awọn tiwqn ati ini ti awọn irin. Fun apẹẹrẹ, ninu ilana iṣelọpọ ti zinc electrolytic, strontium carbonate ni tituka ni sulfuric acid le dinku akoonu asiwaju ninu elekitiroti ati pe o tun le yọ zinc ti a fi silẹ lori cathode.

4. Awọn aaye miiran: Strontium carbonate jẹ ohun elo aise ipilẹ fun igbaradi awọn iyọ strontium miiran. O tun le ṣee lo bi ti ngbe palladium fun awọn aati hydrogenation. O tun lo ni oogun, awọn atunlo itupalẹ, isọdọtun suga ati awọn aaye miiran.