Strontium carbonate CAS 1633-05-2

CAS:1633-05-2

Tsafta:99%

Tsarin kwayoyin halitta:CO3Sr

Nauyin Kwayoyin Halitta:147.63

EINECS:216-643-7

Lokacin Ajiya:shekaru 2

Ma’ana:strontianite; strontiumcarbonate (srco3); strontiumcarbonate, granular; strontiumcarbonate, lantarki; Strontiumcarbonate, high tsarki; Strontiumcarbonate, nanometer; Strontiumcarbonate / 96+%; Strontiumcarbonate / 99+%

Bar Saƙonku

Cikakken Bayani

Zazzagewa

Tags samfurin

Menene Strontium carbonate CAS 1633-05-2?

Strontium carbonate, sinadarai dabara SrCO3, lu'ulu'u prismatic mara launi ko fari foda. Yana canzawa zuwa tsarin hexagonal a 926 ℃. Matsayin narkewa 1497 ℃ (6.08 × 106Pa), ƙarancin dangi 3.70. Dan kadan mai narkewa cikin ruwa, dan kadan mai narkewa a cikin cikakken bayani na carbon dioxide, mai narkewa a cikin ammonium chloride, ammonium nitrate da maganin carbonic acid. Yana amsawa tare da dilute hydrochloric acid, nitric acid da acetic acid don sakin carbon dioxide. Ya fara bazuwa a 820 ℃, sannu a hankali yana asarar carbon dioxide a 1340 ℃, kuma gaba daya ya lalace zuwa strontium oxide da carbon dioxide a farin zafi, kuma iskar na iya kaiwa 1.01 × 105Pa.

Ƙayyadaddun bayanai

ITEM	STANDARD		SAKAMAKO
ITEM	I	Ⅱ	SAKAMAKO
SrCO3+ BACO3 % ≥	98.0		98.56
SrCO3 % ≥	97.0	96.0	97.27
Rage bushewa% ≤	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
Chloride (Cl) %≤	0.12	-	0.011
Jimlar sulfur (SO4) %≤	0.30	0.40	0.12
Cr % ≤	0.0003	-	-

Aikace-aikace

1. Electronics masana'antu: Strontium carbonate ne mai muhimmanci albarkatun kasa don kera launi TV cathode ray tubes, electromagnets, strontium ferrite cores, da dai sauransu Ana amfani da capacitor masana'antu da lantarki kwamfuta memory samar.

Masana'antar Wuta: Strontium carbonate na iya ba wasan wuta wani tasiri na harshen wuta na musamman kuma shine kayan aiki na yau da kullun don yin wasan wuta, flares, da sauransu.

2. Ceramic masana'antu: Strontium carbonate, a matsayin ƙari ga yumbu glazes, zai iya inganta bayyanar da aikin yumbu, sa yumbu surface santsi da haske, da kuma inganta lalacewa juriya da lalata juriya na yumbu.

3. Metallurgical masana'antu: Strontium carbonate Ana amfani da daidaita abun da ke ciki da kuma kaddarorin karafa. Alal misali, a cikin tsarin samar da zinc electrolytic, strontium carbonate narkar da a cikin sulfuric acid zai iya rage gubar abun ciki a cikin electrolyte kuma zai iya cire zinc da aka ajiye akan cathode.

4. Sauran filayen: Strontium carbonate shine ainihin albarkatun kasa don shirya sauran strontium salts. Hakanan za'a iya amfani dashi azaman mai ɗaukar palladium don halayen hydrogenation. Hakanan ana amfani da shi a cikin magunguna, reagents na nazari, tace sukari da sauran fannoni.