Shaanxi Bloom Tech Co., Ltd. yog ib qho ntawm cov neeg tsim khoom thiab lwm tus neeg ntawm Red phosphorus hmoov qub 7723-14-0 hauv Suav teb. Txais tos rau kev lag luam wholesale loj zoo liab phosphorus hmoov qub 7723-14-0 rau muag ntawm no los ntawm peb lub hoobkas. Cov kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Liab Phosphorus Hmoov, cov xim liab liab loj lossis xim av me me uas muaj xim daj nrog nws yog xim hlau lus ntawm qee qhov chaw, tsis muaj ntxhiab thiab tsis - pa. Phosphorus tuaj yeem faib ua daj phosphorus daj thiab cov phosphorus liab. Daj phosphorus (tseem hu ua dawb phosphorus) yog siv hauv cov khoom noj muaj tshuaj tua kab uas yog cov khoom siv pib rau kev ua haujlwm ntawm cov neeg muaj kev sib tw rau cov tshuaj tua kab. Nws reacts nrog cov leej faj kom tau phosphorus pentasulfide, thiab yog li tau txais cov phosphoride, thiab yog li tau txais cov phosphorus uas muaj nyob hauv nruab nrab. Qhov ntom ntawm cov phosphorus liab yog 2.34g / cm3. Nws sublimates thaum rhuab, tab sis tuaj yeem yaj thaum rhuab rau 590℃hauv qab lub siab ntawm 4300kpa. Thaum sublimating, cua sov yuav tsum tau nqus. Kuj tseem paub tias lub tshuab nqus tsev, vim hais tias sublimation yog cuam tshuam nrog cov kev sib raug zoo ntawm cov khoom siv vapor siab thiab sab nraud siab sab nraud tuaj yeem txo cov sublimation kub. Cov tshuaj uas tsis tuaj yeem sublime lossis sublimime qeeb heev nyob rau hauv ib txwm muaj zog tuaj yeem sublimated siv cov nqus tsev.
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Hypophosphorthorous Acid CAS 6303-21-5 |
Iodine Pob CAS 12190-71-5 |
Liab phosphorus CAS 7723-14-0 |
Lub tshuab nqus tsev tuaj yeem tiv thaiv cov tshuaj sublimated los ntawm decomposing vim kub siab lossis ua oxidized thaum lub sijhawm sublimation. Magnesium, Samarium titichloride, benzoic acid, saccharin, thiab lwm yam yuav ua kom huv siv hom no. Piv nrog dawb phosphorus, nws muaj qhov tseem ceeb dua ignition point thiab tsis tshua muaj zog rau kev sib txuas ua ke. Nyuaj rau hauv dej thiab carbon dioxide, insoluble hauv ether, Amine, thiab lwm yam, solub me ntsis hauv kev ua kom ethanol me ntsis. Cov phosphorus liab tuaj yeem siv los npaj cov lus teb semiconductor thiab raws li dopant hauv cov ntaub ntawv semiconductor. Yuav siv tau rau nplaim retardant polyolrene, polyester, basoxY, Polycarbonate, Polyoxy Resin, roj hmab, cov roj hmab, textiles, thiab lwm yam.
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Tshuaj Cov Qauv |
C4h12o7b |
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Muaj pes tsawg leej |
380 |
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Molecular hnyav |
379 |
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m/z |
380 (100.0%), 378 (46.0%), 379 (42.2%), 381 (4.3%), 376 (2.7%), 379 (2.0%), 380 (1.8%), 382 (1.4%) |
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Kev Ntsuam Xyuas |
C, 12.67; H, 3.19; O, 29.52; PB, 54.62 |
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1. Siv rau hauv kev tsim khoom ntawm cov ntais ntawv thiab tshuaj tua kab, nrog rau hauv cov synthic synthesis.
2. Liab Phosphorus Hmoovtau muab faib ua daj phosphorus daj thiab phosphorus liab. Nyob rau hauv kev tsim cov tshuaj tua kab, daj phosphorus yog siv, tseem hu ua dawb phosphorus. Nws yog cov khoom pib rau kev npaj ntawm txhua yam phosphorus uas muaj tshuaj haluericiaced. Nws reacts nrog cov leej faj kom tau phosphorus pentasulfide, thiab rov ua rau cov chlorine kom tau txais phosphorus trichloride. Tsis tas li ntawd, daj phosphorus feem ntau yog siv rau kev tsim cov phosphoric acid, thiab ib qho me me yog siv rau kev tsim cov phosphorus thiab phosphorus pentoxide. Hauv kev siv tub rog, nws tseem siv rau kev tsim cov kev sib txuas ua ke tawg, thiab lwm yam khoom lag luam xws li kev lag luam rebrottical hauv kev sib tw tau sib tw
3. Siv rau kev npaj semiconductor tebchaw thiab raws li dopants rau cov ntaub ntawv semiconductor. Nws tuaj yeem siv rau nplaim retardant polyolrene, polyester, cov roj hmab, cov roj hmab, cov roj hmab, cov roj hmab, polyethylene, cov roj hmab, polyethylene terephthalate, Polycarbonate, thiab Phenum Resin yog siv tau tshwj xeeb. Piv nrog rau lwm yam phosphorus raws cov nplaim taws retardants, phosphorus liab ntawm tib qho zoo tuaj yeem tsim ntau dua phosphoric acid.
Phosphoric acid tuaj yeem npog lub npoo - Cov khoom siv sab nraud thiab cua sov los ntawm kev ua kua ntses thiab cua sov ntawm sab hauv polymer matrix thiab cuam tshuam cuam tshuam. Vim tias cov nyiaj liab me uas tau siv los ntsib tib nplaim retardant thiab cov khoom siv liab tau zoo dua li cov neeg polymers ua tau zoo sib xws nrog cov nplaim hluav taws xob. Kev sib xyaw ntawm cov nplaim liab phosphorus thiab halogenated nplaim taws retardants tuaj yeem txhim kho cov nplaim hluav taws xob rov ua haujlwm
4. Siv rau kev ua hluav taws. Thiab aluminium phosphide, phosphorus pentoxide, thiab lwm yam yog cov khoom siv rau cov organic phosphorus ntau lawm. Kev lag luam metallurgical yog siv los tsim cov ntaub ntawv Bronze, nrog rau cov khoom siv dag ntxias ntawm cov hlau thiab cov tshuaj.
5. Ntau Lawm Electronics Kev Lag Luam
Liab Phosphorus HmoovYuav siv tau los tsim cov ntaub ntawv hluav taws xob xws li cov ntaub ntawv hluav taws xob zoo li cov khoom siv hluav taws xob zoo, cov ntaub ntawv luminitescent, hluav taws xob, electrochromic cov ntaub ntawv, thiab lwm yam rau roj teeb. Cov ntaub ntawv no tau siv nyob rau hauv cov khoom siv hluav taws xob xws li vaj huam sib luag TV, khoos phis tawj, thiab xov tooj ntawm tes.
6. Tshuaj Kev Lag Luam
Phosphorus liab tuaj yeem siv los tsim cov khoom siv hluav taws xob, tshuaj tua kab, tshuaj tua kab, cov tshuaj tua hluav taws thiab cov khoom siv hluav taws xob yog cov ntawv thov tseem ceeb. Los ntawm cov tshuaj tiv thaiv redox ntawm cov phosphorus liab, cov rog rog tau hloov pauv mus ua keyog- Cov pa tsw qab heev xws li Polycarbonate thiab Polystyrene.
7. Caj npab kev lag luam
The chemical properties of red phosphorus make it widely used in the military industry, such as preparing self igniting smoke bombs, incendiary bombs, rocket fuels, etc. At the same time, strict safety measures need to be taken during the processing to prevent accidents from occurring.
8. Lub Tsev Cov Khoom Siv Lag Luam
Cov phosphoros liab kuj tseem siv tau los ua kev ntxiv hauv cov ntaub ntawv hauv tsev txhawm rau txhim kho lawv qhov hluav taws kub tiv thaiv kev ua tau zoo. Sib tov liab phosphorus rau hauv pob zeb ua tau tuaj yeem txhim kho nws cov hluav taws kub tiv thaiv thiab tiv thaiv qhov tshwm sim ntawm kev sib tsoo tua hluav taws.
9. Ua liaj / teb
Liab phosphorus muaj qhov cuam tshuam tseem ceeb rau kev cog cog. Nws yog ib qho ntawm ATP (Adenosine Triphosphate) hauv cov nroj tsuag thiab muaj qhov cuam tshuam zoo ntawm kev txhawb nqa cov metabolism. Tib lub sijhawm, cov phosphorus liab kuj tseem siv tau ua cov khoom siv raw rau tshuaj tua kab, nrog kev tswj hwm zoo ntawm cov kab mob, nroj tsuag, thiab lwm yam.
Liab Phosphorus Hmoov, tseem hu ua tus liab phosphorus (phosphourus), yog ruaj khov dua li daj phosphorus thiab tsis emit phosphorescence hauv maub. Liab phosphorus tsuas cuam tshuam nrog lwm cov tshuaj ntawm qhov kub thiab txias, ntawm 290 degree. Thaum C yog distilled tawm, nws dhau los ua daj phosphorus. Nws tsis nthawv nyob rau hauv huab cua. Nws yuav ntes hluav taws thaum ua kom sov li 200℃thiab hlawv kom phim phosphorus pentoxide. Nws tseem yuav hlawv thaum rhuab hauv chlorine roj thiab ntsib Kcl0. , Kmno. Peroxides thiab lwm tus neeg nyiam khib nyiab yog tawg. Yog li no, tshwj xeeb mloog yuav tsum tau them rau ib puag ncig ib puag ncig thiab kev nyab xeeb thaum synthesizing cov tshuaj no hauv chav kuaj. Muaj ob peb lub chaw cob synthesis txoj kev rau cov khub liab.
Txoj kev 1: Txuj ci distillation ncaj qha
Tso 5 kg ntawm 99% muaj phosphorus rau hauv 10 Listillation Rhawv dej, ua kom sov rau cov tshuab hluav taws xob, ua kom sov nrog lub tshuab hluav taws xob kom tswj tau qhov kub thiab txias, thiab kub thiab txias. Qeeb qeeb. Thaum txhua tus phosphorus tau melted rau hauv kua, nce qhov kub kom 300℃thiab pib distillation. Kev ua haujlwm yuav tsum tau ua nyob rau hauv lub hood fum. Ua ntej, muab 200 ml ntawm thawj zaug distillate cais raws li cov khoom siv tom ntej; 4 kg ntawm nruab nrab distillate raws li cov khoom nruab nrab (semi-} tiav cov khoom); thiab 800 ml ntawm cov kua seem. , tuaj yeem siv tau cov ntaub ntawv raw, tab sis tsuas yog siv peb zaug, txwv tsis pub cov khoom muaj txiaj ntsig zoo. Kev ua haujlwm saum toj no yog thawj distillation.
Distill lub 4 kg ntawm semi -}} tiav cov khoom tau ua saum toj no los ntawm kev rov ua haujlwm ib zaug. Tom qab ob distillations, kwv yees li 3 kg ntawm phosphorus yuav tau txais. Tom qab tshuaj lom neeg thiab seev cev tsom xam, lub cev tsis muaj 99.999%. Txij li thaum khaws cia thiab cia ntawm cov phosphorus dawb tsis muaj kev nyab xeeb zoo li muaj kev nyab xeeb, dawb phosphorus yuav tsum hloov dua siab tshiab mus ua liab phosphorus. Txoj kev ua haujlwm yog raws li hauv qab no:
Tso 3 kg ntawm siab - nws nyob rau hauv cov tub rog lub raj, txav nws rau ob peb teev, thiab tom qab ntawd txias rau kom tau txais high-purity liab phosphorus.
Txoj Kev 2: Phosphorus cov qauv txo qis
Txij li thaum lub Vapor nias ntawm arsenic trichloride thiab phosphorus trichloride yog kaw, cov khoom sib cais kom tsim nyog thiab cov khoom sib cais yuav tsum tau xaiv thaum sib cais. Lub Balancer siv yog ib kem lossis iav distillation kem, lub taub. 20 pa ntawm 3 hli, thiab qhov nruab siab yog 750 hli. Lub taub hau feem ntau siv lub sijhawm relay los tswj kev qhib thiab kaw ntawm lub electromagnetic hloov. Lub distillation qhov hluav taws xob nyob rau sab qaum kev ntawm cov txheej ntim tau nruab nrog cov khoom siv uas npau npau. Cov kem distillation yog insulated nrog lub tsho nqus tsev lub tsho, thiab sab hauv phab ntsa ntawm lub tsho ntawm lub tsho yog nyiaj-plated. Cov flask distillation nyob hauv qab ntawm distillation kem muaj lub peev xwm ntawm 1000 ML: Nws yog rhuab los ntawm cov hluav taws xob hluav taws xob.
Lub distillation thiab huv phosphorus trichloride yog nqa tawm hauv cov saum toj no {{}}}}}}}}}}} }talty reagents ua cov khoom nyoos. Distillate yog sau nyob rau hauv peb ntu. Raws li PCI. Ascl. Cov kev sib cais hauv qab no tau xaiv rau qhov muaj peev xwm sib cais tiag tiag ntawm cov kab ke thiab cov ncauj lus hauv cov kab hauv qab:
Thawj ntu yuav siv 15% ntawm tag nrho cov distillate,
Qhov thib ob ntu yuav siv 60% ntawm tag nrho cov distillate,
Cov khoom seem uas tseem tshuav nyob hauv qhov thib peb yog 25% ntawm tag nrho cov distillate. Tus nqi distillation yog 0.17 · ML / min. Tus reflux piv yog 1 txog 28.
Rau txhua qhov distillation, ntxiv 750 ml ntawm cov pub ua kua rau hauv lub raj mis distillation, tshav kub kom npau taws tom qab kev siv ceev tom qab refux rau 2 teev. Yog tias tsim nyog, lub phosphorus trichhloride tau txais thawj zaug yog rectified dua.
Lub hydrogen txo ntawm phosphorus trichloride yog nqa tawm hauv kab ntsug muab pob tshab pob pob tshab ceg. Lub cheeb ntawm quartz raj yog 25 mm, thiab sab nraum yog rhuab los ntawm ib lub cub tawg. Cov cua sov tau muab faib ua cov ntu sab saud thiab qis qis, txhua qhov yog 350 hli ntev. Lub hydrogen hauv lub tog raj kheej yog huv si ntawm pyrogallic acid- platinum asbestos (400 degree) hydroassium hydrocide. Lub lim hydrogen nkag mus rau cov raj tawm tsam los ntawm cov tshuaj lom neeg los ntawm ob qho: ib txoj kev ua rau phosphoride cia rau hauv phosphorus roj rau hauv lub raj tiv thaiv. Lwm txoj kev ncaj qha nkag mus rau ntawm lub raj. Ua ntej pib kev ua haujlwm, hydrogen yog qhia los ntxuav cov huab cua hauv lub cev, thiab tom qab ntawd cov roj tiv thaiv ntawm phosphorus trichloride thiab hydrogen yog qhia. Cov tshuaj tiv thaiv khib nyiab khib nyiab yog tso tawm los ntawm bubbler. Tus tsim phosphorus drips rau hauv collephorus drips rau hauv cov neeg sau ua lub raj ntsa, thiab ib feem ntawm cov tshuaj phosphorus vapones thaum cov pa tawm los ntawm tus sau. Thaum phosphorus drips raws lub raj phab ntsa raj, ib qho nyiaj me me hloov mus rau hauv cov raj nplaim liab thaum kawg ntawm lub raj raj tawm ntawm raj.
Txo yog ntu thib ob ntawm thawj distillation, uas yog ua ntawm 400 degree), thiab 800℃yog ob leeg yog 800 degree, qis dua yog 500 degree). Ua hydrogen txo. Ntawm 400 degree, nws tuaj yeem pom tias cov tshuaj tiv thaiv tau hais plaub, tab sis ntawm ib txheej qeeb qeeb, nrog tsuas yog ib qho kev ua kom tiav ntawm cov raj ntawm cov raj tawm. Thaum 600 degree, cov tshuaj tiv thaiv ceev yog tseem qeeb thiab tsis ntau cov khoom yog tau. Thaum 800 degree, thaum H. / PCI. Thaum lub molecular piv yog 3.5, tus nqi nag tsawg ntawm phosphorus yog 3 txog 4 g / h. Tus nqi rov qab yog 95%.
Txhawm rau pab txhawb kev cia lossis ua tau raws li qhov xav tau ntawm kev siv, cov kws sau ntawv dawb yuav hloov mus ua tus liab poosphorus. Ntev npaum li qhov dawb phosphorus tau pauv mus rau lwm khob raj, ntim hauv lub tshuab nqus tsev thiab maj mam li hloov mus rau hauvLiab Phosphorus Hmoovnyob rau hauv hais txog ib lub lim tiam.
1. Liab Phosphorus Hmoov VsDawb phosphorus hmoov
Xim liab
- Ib qho khoom uas zoo li liab lossis tsaus liab hauv cov xim.
- Zoo ruaj khov thiab tsawg dua prone rau kev sib xyaw ua ke.
- Lub ntsiab lus melting yog qhov tseem ceeb, ntawm 590 degree.
- Lub chaw nres tsheb yog qhov tseem ceeb thiab tsis yooj yim rau qhov tseem ceeb.
Xim dawb
- Nyob rau hauv chav tsev kub, nws zoo li xim daj dawb nrog qej tsw.
- Nws yog cov kev nquag tshaj plaws hauv tsev neeg phosphorus, nrog cov kev sib txuas tsis tshua muaj zog tshwm sim ntawm tsuas yog 40 degree.
- Lub combusiontion kub yog siab heev, feem ntau ntawm 2500℃thiab 3000 degree.
2.qhi cov cuab yeej
Xim liab
- Nyuaj rau hauv dej thiab carbon dioxide, insoluble nyob rau ether, ammoo, thiab lwm yam, solub me ntsis hauv cov ethanol me ntsis.
- Ruaj khov nyob rau hauv huab cua, tab sis thaum rhuab rau 400 degree, nws yuav hlawv siab hlob thiab tsim phosphorus pentoxide.
- Tuaj yeem yauv cov tshuaj lom neeg nrog ntau lub ntsiab thiab cov tebchaw, xws li halogens, hlau oxides, thiab lwm yam.
Xim dawb
- Tom qab sib cuag nrog oxygen, nws yuav nthawv hlawv thiab tsim cov nplaim taws teeb ntawm 30℃thiab 40 degree.
- Thaum lub sij hawm cov txheej txheem sib txuas, phosphorus oxide vapor yog tsim tawm, uas muab sib txuas nrog cov pa dej hauv huab cua los ua cov pa luam yeeb dawb.
- Cov tawv nqaij phosphoric tsim tawm thiab cov pyrophosphathaate tuaj yeem ua kom tawv nqaij, tshwj xeeb yog pyrophosphate tuaj yeem ua rau cov ntaub so ntswg hlawv thiab mob rau.
3.puterpose
Xim liab
- Mas siv rau kev tsim cov ntais ntawv, nplaim taws retardants, cov tshuaj lom neeg tshuaj lom neeg, thiab lwm yam.
- Siv hauv kev tshuaj tua kab rau kev tsim cov khoom siv txhuas cov tshuaj txhuas sab, zinc phosphide, thiab lwm yam.
- Siv los ua cov khoom siv raw lossis catalyst hauv cov khoom siv hauv suab paj nruag.
Xim dawb
- Vim tias nws cov nplaim taws, nws yog siv rau cov hom phiaj tub rog xws li ua kom dawb phosphorus foob pob (tab sis nws yuav tsum tau sau tseg tias kev siv cov rooj sib txoos dawb phos yog raug rau cov rooj sib txoos thoob ntiaj teb).
- Hauv chav kuaj, dawb phosphorus kuj siv tau siv hauv cov tshuaj lom neeg thiab kev npaj ntawm lwm yam phosphorus sib txuas.
4.Heafety
Xim liab
- Tus tsis tau sib txuas, tsis tau dhau los ua kev sib xyaw ua ke, tab sis tuaj yeem taws nyob rau hauv cov kev sib txhuam siab lossis kev sib txhuam.
- Thaum lub sij hawm cia thiab tsheb thauj mus los, saib xyuas yuav tsum tau them rau kev tiv thaiv hluav taws thiab noo noo.
Xim dawb
- Tsis tshua muaj heev rau kev sib txuas los kuj, kev saib xyuas tshwj xeeb yuav tsum tau noj thaum cia thiab tsheb thauj mus los.
- Hu rau tib neeg lub cev tuaj yeem ua rau cov tawv nqaij corrosion thiab hlawv, thiab nqus cov pa luam yeeb ua rau nws cov kev sib txuas thiab tuaj yeem ua rau muaj kev puas tsuaj ua pa.
Cim npe nrov: Liab Phosphorus Hmoov CAS7723-14-0, cov neeg muag khoom, chaw tsim khoom, Hoobkas, lag luam, yuav, nqe, loj, rau muag