Strontium nitrate Sr(NO3)2 99.5% ngā konganuku iti te pūtake Cas 10042-76-9
Strontium Nitrate
| Ngā kupu taurite: | Waikawa hauota, tote strontium |
| Strontium dinitrate Waikawa hauota, tote strontium. | |
| Tātai ngota: | Sr(NO3)2, N2O6Sr rānei |
| Taumaha ngota | 211.6 karamu/mol |
| Āhua | Mā |
| Kiato | 2.1130 karamu/cm3 |
| Papatipu Tika | 211.881 karamu/mol |
Teitei te Parakore o te Strontium Nitrate
| Tohu | Tau | Sr(NO3)2≥(%) | Whāriki Ke.≤(%) | ||||
| Fe | Pb | Cl | H2o | Ngā Mea Kore-Warewa i roto i te Wai | |||
| UMSN995 | TEITEI | 99.5 | 0.001 | 0.001 | 0.003 | 0.1 | 0.02 |
| UMSN990 | TUATAHI | 99.0 | 0.001 | 0.001 | 0.01 | 0.1 | 0.2 |
Tākai: pēke pepa (20~25kg); pēke tākai (500~1000KG)
He aha te whakamahinga o te Strontium Nitrate?
Ngā wāhanga tono matua
I. Ngā hua tohu motuhake
1. Matā whaiwhai hōia: Hei wāhanga matua o te whaiwhai whero, ka puta he rama whero āhua 620-650nm i roto i te tirohanga ara pahū, he mea e tika ana mō te whakangungu whawhai pō me ngā pūnaha whakatikatika pahū.
2. Ngā taputapu tohu rerewē/moana:
- Ngā mura ohorere o te rerewē: tutuki i ngā paerewa ASTM E2190 me te pupuri tonu i te rama whero tonu mō te ≥90 hēkona i te -40°C
- Ngā taputapu whakaora ora: kia rite ki ngā whakaritenga o te Kawenata SOLAS, ko te tawhiti e kitea ana o ngā mura ahi i te moana he ≥ 10km
3. Tohu tūnga rererangi: Ka whakamahia te tauira matū paowa iti mō ngā taputapu kimi taunga rererangi, me te pumau tere tahu o ±2% (ISO 8008)
II. Ngā rauemi mahi ahumahi
1. Pūnaha Redox:
- Ngā pākahiko motuhake: He waikura hangai mō ngā rauemi katote pākahiko lithium hei whakarei ake i te pumau o ngā hanganga paparanga
- Te maimoatanga mata whakarewa: Te hanganga otinga whakangāwari mō ngā koranu konumohe-konupora (DIN 50942)
2. Te whakarite i ngā rauemi pūngao:
- Te pupuhi ā-iwi: Te waikura mō ngā pahūtanga rerekē i roto i ngā maina (UN 0407)
- Kaihoko whakaputa hau pēke hau: ka tutuki i te azide hiato te urupare whakaoho 0.02 hēkona
3. Hangarau pahuka me te whakatere:
- Pahuka polymer: Kaiwhakahaere pahuka PVC, kiato pūtau 50-200 pūtau/mm³
- Pūwero totoka: Whakatikatikahia te taupū pēhanga tere mura ki te 0.25±0.05 (GJB 770B)
III. Te Hanganga o ngā Matū Motuhake
1. Ngā matū matua o ngā rauemi hiko:
- Ngā rauemi kawe hiko: Ngā rauemi mata e whai ana i te kiriata angiangi SrTiO₃ (parakore ≥ 99.99%)
- Hangarau whakaaturanga: Papa whakaatu plasma (PDP) whero whāwhā
2. Te hanga karaihe mahi:
- Karāhe whatu: wāhanga whakatikatika taupū whakaata (nd=1.516-1.523)
- Karāhe ārai irahiko: rauemi ārai strontium (he rite te mata ki te ≥ 0.8mmPb)
Ngā āhuatanga hangarau
| rawa | Awhe tawhā | Ngā paerewa whakamātautau |
| Te taumata parakore | Taumata ahumahi: 99.0% Taumata hiko: 99.99% | ICP-OES |
| Te āhua o te karaihe | Ngā matūriki porowhita/ā-ringa (whiringa kore) | SEM JY/T 0584 |
| Te tohatoha rahi o te matūriki | D50: 5-40μm (ka taea te whakarite ki te taumata nanometer) | ISO 13320 |
| Te pāmahana pirau | 570±5℃ (tīma tīmatanga pirau) | TGA-GB/T 6425 |
| Te wairewatanga | 70.8g/100mL (wairewa wai 20℃) | OECD 105 |
IV. Haumarutanga me te Whakatutukitanga
- Whakarōpūtanga kawe: UN 1507 5.1 Ngā matū whakahāora
- Ngā whakaritenga rokiroki: taiao hauhautanga, maroke hoki, haumākū whanaunga ≤ 40%
- Te rohenga pānga mahi: OSHA TWA 5mg/m³ (ngā matū strontium)
- Tiwhikete taiao: Kua rēhitatia i raro i te REACH Annex XVII (kāore i kitea te SVHC)
V. Mana Kounga
1. Taumata hōia: kia rite ki te paerewa MIL-S-13239C
2. Taumata hiko: tutuki i ngā whakaritenga whakahaere poke SEMI C8.1
3. Te whai i ngā puranga: whakarato i te pūrongo tātari huānga katoa o te ICP-MS
VI. Ngā Whakatūpato
> • Kāore rawa e whakaaetia kia rongoatia ngātahitia me ngā matū whakaiti, ā, me rongoa i roto i tētahi kāpata ātete-pahū motuhake
> • Me whai raihana pahū ā-iwi mō ngā tono pahūtanga ahumahi
> • Me tutuki ngā ture a te ITAR ki te kaweake i ngā hua e pā ana ki te ope taua
---
E hangai ana tēnei whakaahuatanga ki ngā āhuatanga whānui o te strontium nitrate. Mō ngā tawhā hua motuhake, tirohia te COA (pūrongo tirotiro kounga) me te kōnae MSDS.
Mō ngā tono me ngā kōrero hangarau, whakapā atu ki ā mātou kaihanga hua.
