Strontium carbonate CAS 1633-05-2

CAS:1633-05-2

Pure:99%

Tātai rāpoi:CO3Sr

Taumaha rāpoi:147.63

EINECS:216-643-7

Wā Rokiroki:2 tau

kupu taurite:strontianite; strontiumcarbonate(srco3); strontiumcarbonate, granular; Strontiumcarbonate, te hikohiko; Strontiumcarbonate, te parakore teitei; Strontiumcarbonate,nanometer; Strontiumcarbonate/96+%; Strontiumcarbonate/99+%

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te Strontium carbonate CAS 1633-05-2?

Strontium warowaihā, tātai matū SrCO3, tioata parama kore tae, paura ma ranei. Ka huri ki te punaha hexagonal i te 926 ℃. Ira whakarewa 1497℃ (6.08×106Pa), kiato whanaunga 3.70. He iti te wairewa ki te wai, he iti te wairewa ki te wairewa kukū o te haukinia, te wairewa ki te haukinia pūhaumāota, te haukinia pākawa me te wairewa waikawa waro. Ka tauhohe ki te waikawa waimaota waimeha, waikawa nitric me te waikawa ahetiki ki te tuku i te waro hauhauora. Ka timata ki te pirau i te 820 ℃, ka ngaro te waro hauhā i te 1340 ℃, ka tino pirau ki te strontium oxide me te hauhā i te wera ma, ka tae te hau ki te 1.01x105Pa.

Whakatakotoranga

ITEM	Paerewa		HUA
ITEM	I	Ⅱ	HUA
SrCO3+BaCO3 % ≥	98.0		98.56
SrCO3 % ≥	97.0	96.0	97.27
Te whakaiti i te whakamaroke% ≤	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
Te katoa o te whanariki (SO4) %≤	0.30	0.40	0.12
Cr % ≤	0.0003	-	-

Taupānga

1. Ahumahi Hihiko: Ko te Strontium carbonate he rauemi mata nui mo te hanga ngongo hihi o te TV cathode ray, electromagnets, strontium ferrite cores, me etahi atu.

Hanganga ahi: Ka taea e Strontium warowaiha te whakaputa i te ahi ahi whero ahurei, he mea noa mo te hanga ahi, mura, aha atu.

2. Te ahumahi Ceramic: Ko te Strontium carbonate, hei taapiri mo nga karaehe karaehe, ka taea te whakapai ake i te ahua me te mahi o nga karaera, kia pai ake te ahua o te mata o te karaehe, me te whakapai ake i te aukati o te kakahu me te aukati o te waikura.

3. Ahumahi konganuku: Ka whakamahia te warowaiwaa Strontium hei whakatika i te hanganga me nga ahuatanga o nga konganuku. Hei tauira, i roto i te hanga o te konutea hiko, ka taea e te strontium carbonate te rewa ki te waikawa sulfuric te whakaiti i te ihirangi mata i roto i te electrolyte ka taea hoki te tango konutea kua whakatakotoria ki te cathode.

4. Ētahi atu mara: Ko te strontium carbonate te rauemi mata mo te whakarite i etahi atu tote strontium. Ka taea hoki te whakamahi hei kawe palladium mo nga tauhohenga hauwai. Ka whakamahia ano i roto i nga rongoa, nga reagents tātari, te para huka me etahi atu mara.