Strontium nitrate Sr(NO3)2 99.5% saldhig biraha raad Cas 10042-76-9
Strontium Nitrate
| Isku-mid ah: | Nitric acid, strontium cusbo |
| Strontium dinitrate Nitric acid, strontium milix. | |
| Qaacidda Molekuleeri: | Sr(NO3)2 ama N2O6Sr |
| Miisaanka Molekulerka | 211.6 g/mol |
| Muuqaalka | Caddaan |
| Cufnaanta | 2.1130 g/cm3 |
| Cusbo Sax ah | 211.881 g/mol |
Nadiifin Sare oo Strontium Nitrate ah
| Astaan | Fasal | Sare (NO3)2≥(%) | Heerka Shisheeye ≤(%) | ||||
| Fe | Pb | Cl | H2o | Walax aan milmin biyaha | |||
| UMSN995 | SARE | 99.5 | 0.001 | 0.001 | 0.003 | 0.1 | 0.02 |
| UMSN990 | MARKA HORE | 99.0 | 0.001 | 0.001 | 0.01 | 0.1 | 0.2 |
Baakad: bac warqad ah (20~25kg); bac baakad (500~1000KG)
Maxaa loo isticmaalaa Strontium Nitrate?
Meelaha codsiga asaasiga ah
I. Alaabta calaamadaha gaarka ah
1. Rasaasta raadraaca militariga: Iyada oo ah qaybta ugu muhiimsan ee raadraaca cas, waxay soo saartaa iftiin cas oo sifo u ah 620-650nm oo ku jira muuqaalka wadada ballistic-ga, oo ku habboon tababarka dagaalka habeenkii iyo nidaamyada sixitaanka ballistic-ga.
2. Qalabka calaamadaynta tareenka/badda:
- Dab-damisyada degdegga ah ee tareenka: buuxi heerarka ASTM E2190 oo ilaali nalka cas ee joogtada ah muddo ≥90 ilbiriqsi ah -40°C
- Qalabka badbaadinta nafta: iyadoo la raacayo shuruudaha Heshiiska SOLAS, masaafada muuqata ee ololka dhibka ee badda ≥ 10km
3. Calaamadda booska duulista: Qaacidda isku-dhafka qiiqa yar ayaa loo isticmaalaa meelaha lagu helo daadinta hawada, iyadoo heerka gubashada uu yahay ±2% (ISO 8008)
II. Qalabka shaqada warshadaha
1. Nidaamka Redox:
- Baytariyada Gaarka ah: Oxidant synthetic ah oo loogu talagalay agabka cathode-ka batteriga lithium si kor loogu qaado xasilloonida qaab-dhismeedka lakabka leh
- Daaweynta dusha sare ee birta: Halabuurka xalka passivation ee aluminium-magnesium-ka (DIN 50942)
2. Diyaarinta agabka tamarta leh:
- Qaraxyada rayidka: Oxidizer-ka loogu talagalay walxaha qarxa ee kala duwan ee ku jira miinooyinka (UN 0407)
- Wakiilka soo saara gaaska hawada: azide-ka isku-dhafan wuxuu gaaraa jawaab kicinta 0.02 ilbiriqsi
3. Tiknoolajiyada xumbo-samaynta iyo kicinta:
- Xumbaynta Polymer-ka: Xakameeyaha xumbaynta PVC, cufnaanta unugyada 50-200 unug/mm³
- Burburiyaha adag: Hagaaji tusmada cadaadiska heerka gubashada ilaa 0.25±0.05 (GJB 770B)
III. Isku-darka Kiimikooyinka Gaarka ah
1. Horudhacyada walxaha elektaroonigga ah:
- Agabka Superconducting: SrTiO₃ filim khafiif ah oo lagu buufiyo walxaha ceeriin ah (daahirnimo ≥ 99.99%)
- Tiknoolajiyada bandhigga: Shaxda bandhigga Balaasmaha (PDP) ee shaxda fosfooraska cas
2. Soo saarista galaaska shaqeynaya:
- Muraayadda indhaha: qaybta hagaajinta tusmada iftiinka (nd=1.516-1.523)
- Muraayadaha ilaalinta shucaaca: walxaha difaaca strontium (oo u dhigma rasaasta ≥ 0.8mmPb)
Astaamaha farsamada
| hanti | Kala duwanaanshaha halbeegga | Heerarka imtixaanka |
| Darajada daahirnimada | Heerka Warshadaha: 99.0% Heerka Elektarooniga ah: 99.99% | ICP-OES |
| Qaab-dhismeedka kiristaalka | Walxaha orthorhombic/ballaaran (ikhtiyaar) | SEM JY/T 0584 |
| Qaybinta cabbirka walxaha | D50: 5-40μm (waxaa loo habeyn karaa heerka nanometer-ka) | ISO 13320 |
| Heerkulka kala-baxa | 570±5℃ (barta kala daadashada laga bilaabo) | TGA-GB/T 6425 |
| Milmida | 70.8g/100mL (20℃ xal biyo ah) | OECD 105 |
IV. Amniga iyo U hoggaansanaanta
- Kala soocidda Gaadiidka: UN 1507 5.1 Wakiilada oksaydhaynta
- Shuruudaha kaydinta: deegaan qabow oo qalalan, qoyaan qaraabo ah ≤ 40%
- Xadka soo-gaadhista shaqada: OSHA TWA 5mg/m³ (isku-darka strontium)
- Shahaadada deegaanka: Waxaa lagu diiwaangeliyey REACH Lifaaqa XVII (SVHC lama helin)
V. Xakamaynta Tayada
1. Darajada Milatariga: iyadoo la raacayo heerka MIL-S-13239C
2. Heerka elektaroonigga ah: buuxi shuruudaha xakamaynta wasakhda ee SEMI C8.1
3. Raad-raaca Dufcadda: bixi warbixinta falanqaynta walxaha oo dhammaystiran ee ICP-MS
VI. Taxaddarrada
> • Waa mamnuuc in la kaydiyo iyadoo lala isticmaalayo walxaha yareeya, waana in lagu kaydiyaa khaanad madax-bannaan oo aan qarxin karin.
> • Codsiyada qaraxyada warshadaha waxay u baahan yihiin shatiga walxaha qarxa ee madaniga ah
> • Dhoofinta alaabada la xiriirta militariga waa inay u hoggaansantaa xeerarka ITAR
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Sharaxaaddani waxay ku salaysan tahay astaamaha guud ee nitrate-ka strontium. Wixii ku saabsan xuduudaha gaarka ah ee badeecadaha, fadlan tixraac COA (warbixinta kormeerka tayada) iyo faylka MSDS.
Kiisaska codsiga iyo la-talinta farsamada, fadlan la xiriir injineeradayada wax soo saarka.
