Strontium carbonate CAS 1633-05-2
ʻO Strontium carbonate, ke ʻano kemika SrCO3, CAS1633-05-2, nā kristal prismatic kala ʻole a i ʻole ka pauka keʻokeʻo. Hoʻololi i loko o ka ʻōnaehana hexagonal ma 926 ℃. Hehi 1497 ℃ (6.08 × 106Pa), density pili 3.70. Hoʻoheheʻe iki ʻia i ka wai, hoʻoheheʻe iki ʻia i loko o ka hopena saturated o ke kalapona ʻokikene, hoʻoheheʻe ʻia i loko o ka ammonium chloride, ammonium nitrate a me ka hopena carbonic acid. Hoʻopili me ka waikawa hydrochloric dilute, ka waikawa nitric a me ka waikawa acetic e hoʻokuʻu i ke kalapona ʻokikene. Hoʻomaka e palaho ma 820 ℃, nalowale mālie ke kalapona ʻokikene ma 1340 ℃, a palaho loa i loko o ka strontium oxide a me ke kalapona ʻokikene ma ka wela keʻokeʻo, a hiki i ke kinoea ke hiki i 1.01 × 105Pa.
| MEA | KŪMAU | HOPENA | |
| I | ʻElua | ||
| ʻO SrCO3+BaCO3 % ≥ | 98.0 |
| 98.56 |
| ʻO SrCO3 % ≥ | 97.0 | 96.0 | 97.27 |
| Ka hōʻemi ʻana o ka maloʻo ʻana% ≤ | 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 |
| Kolorida (Cl) %≤ | 0.12 | - | 0.011 |
| Huina sulfur (SO4) %≤ | 0.30 | 0.40 | 0.12 |
| Cr % ≤ | 0.0003 | - | - |
1. ʻOihana uila: He mea nui ka Strontium carbonate no ka hana ʻana i nā paipu kukuna cathode TV kala, nā electromagnets, nā ʻiole ferrite strontium, a pēlā aku.
Pauka kalapona Strontium hoʻohana ʻia i ka hana ʻana o ka capacitor a me ka hana ʻana o ka hoʻomanaʻo kamepiula uila.
Hana ʻana i nā pā ahi: Hiki i ka Strontium carbonate ke hāʻawi i nā pā ahi i kahi hopena lapalapa ʻulaʻula kū hoʻokahi a he mea maʻamau ia no ka hana ʻana i nā pā ahi, nā lapalapa ahi, a pēlā aku.
2. ʻOihana keramika: ʻO ka Strontium carbonate, ma ke ʻano he mea hoʻohui no nā glazes keramika, hiki ke hoʻomaikaʻi i ke ʻano a me ka hana o nā keramika, e hoʻomaʻamaʻa a ʻālohilohi ka ʻili keramika, a hoʻomaikaʻi i ke kūpaʻa ʻana i ke kapa a me ke kūpaʻa ʻana i ka pala o nā keramika.
3. ʻOihana Metallurgical: Hoʻohana ʻia ka Strontium carbonate e hoʻoponopono i ka haku mele a me nā waiwai o nā metala. No ka laʻana, i ke kaʻina hana o ka zinc electrolytic, hiki i ka strontium carbonate i hoʻoheheʻe ʻia i loko o ka waikawa sulfuric ke hōʻemi i ka nui o ke kēpau i loko o ka electrolyte a hiki nō hoʻi ke wehe i ka zinc i waiho ʻia ma ka cathode.
4. Nā kahua ʻē aʻe: ʻO Strontium carbonate ka mea maka kumu no ka hoʻomākaukau ʻana i nā paʻakai strontium ʻē aʻe. Hiki ke hoʻohana ʻia ka pauka carbonate Strontium ma ke ʻano he mea lawe o ka palladium no nā hopena hydrogenation. Hoʻohana ʻia ka pauka carbonate Strontium i ka lāʻau lapaʻau, nā reagents analytical, ka hoʻomaʻemaʻe kō a me nā kahua ʻē aʻe.
25kg/pahu
CAS 1633-05-2 Strontium Carbonate No ke kūʻai aku
CAS 1633-05-2 Strontium Carbonate No ke kūʻai aku
