Strontium carbonate CAS 1633-05-2

CAS:1633-05-2

Ịdị ọcha:99%

Ụdị molekụla:CO3Sr

Ibu Molecular:147.63

EINECS:216-643-7

Oge Nchekwa:afọ 2

Ụdị okwu:strontianite; strontiumcarbonate (srco3); strontiumcarbonate, granular; Strontiumcarbonate, ihe elektrọn; Strontiumcarbonate, ịdị ọcha; Strontiumcarbonate, nanometer; Strontiumcarbonate/96+%; Strontiumcarbonate/99+%

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Kedu ihe bụ Strontium carbonate CAS 1633-05-2?

Strontium carbonate, usoro kemịkalụ SrCO3, kristal prismatic na-enweghị agba ma ọ bụ ntụ ntụ ọcha. Na-agbanwe n'ime usoro hexagonal na 926 ℃. Ebe mgbaze 1497 ℃ (6.08×106Pa), njupụta ikwu 3.70. Na-agbaze ntakịrị n'ime mmiri, soluble ntakịrị na ngwọta nke carbon dioxide, soluble na ammonium chloride, ammonium nitrate na carbonic acid ngwọta. Na-emeghachi omume na dilute hydrochloric acid, nitric acid na acetic acid ịhapụ carbon dioxide. Na-amalite ire ere na 820 ℃, jiri nwayọọ nwayọọ na-efunahụ carbon dioxide na 1340 ℃, na kpamkpam decomposes n'ime strontium oxide na carbon dioxide na-acha ọcha okpomọkụ, na gas nwere ike iru 1.01×105Pa.

Nkọwapụta

ITEM	Ọkọlọtọ		Nsonaazụ
ITEM	I	Ⅱ	Nsonaazụ
SrCO3+ BACO3 % ≥	98.0		98.56
SrCO3 % ≥	97.0	96.0	97.27
Mbelata ihicha% ≤	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
Mkpokọta sọlfọ (SO4)%≤	0.30	0.40	0.12
Cr % ≤	0,0003	-	-

Ngwa

1. Eletrọnịkị ụlọ ọrụ: Strontium carbonate bụ ihe dị mkpa akụrụngwa maka n'ichepụta agba TV cathode ray tubes, electromagnets, strontium ferrite cores, wdg A na-eji capacitor n'ichepụta na kọmputa kọmputa na-emepụta ebe nchekwa.

Nrụpụta ọkụ: Strontium carbonate nwere ike inye ọkụ ọkụ ọkụ na-acha uhie uhie pụrụ iche ma bụrụ ihe eji eme ihe maka ịme ọkụ, ọkụ, wdg.

2. Ụlọ ọrụ seramiiki: Strontium carbonate, dị ka ihe mgbakwunye maka seramiiki glazes, nwere ike imeziwanye ọdịdị na arụmọrụ nke ceramik, mee ka elu seramiiki dịkwuo mma ma na-egbuke egbuke, na-eme ka ọkpụkpụ na-eguzogide na corrosion nke ceramics.

3. Ụlọ ọrụ metallurgical: A na-eji Strontium carbonate mee ihe iji dozie ihe mejupụtara na ihe onwunwe nke ọla. Dịka ọmụmaatụ, na usoro mmepụta nke zinc electrolytic, strontium carbonate gbazere na sulfuric acid nwere ike ibelata ọdịnaya ndu na electrolyte ma nwee ike wepụ zinc na-etinye na cathode.

4. ubi ndị ọzọ: Strontium carbonate bụ isi akụrụngwa maka ịkwadebe ndị ọzọ strontium salts. Enwere ike iji ya dị ka onye na-ebu palladium maka mmeghachi omume hydrogenation. A na-ejikwa ya na ọgwụ, reagents nyocha, nchacha shuga na mpaghara ndị ọzọ.