Tetrabutylurea/cas 4559-86-8/TBU/NNNN TETRABUTYLUREA

Tetrabutylurea/cas 4559-86-8/TBU/NNNN TETRABUTYLUREA Featured Image
  • Tetrabutylurea/cas 4559-86-8/TBU/NNNN TETRABUTYLUREA
  • Tetrabutylurea/cas 4559-86-8/TBU/NNNN TETRABUTYLUREA
  • Tetrabutylurea/cas 4559-86-8/TBU/NNNN TETRABUTYLUREA

Tsanangudzo Pfupi:

Tetrabutylurea (TBU) inowanzova isina ruvara kune yakachenuruka yero mvura. Iyo ine viscous consistency uye inozivikanwa nekunhuhwirira kwayo, iyo inogona kutsanangurwa seyakapfava kana zvishoma kutapira. TBU inonyungudika muorganic solvents uye ine zvishoma kuderera.

Tetrabutylurea cas 4559-86-8 inogona kushandiswa kugadzira plasticizers uye stabilizers yemishonga yezvipembenene, mishonga yemishonga, dhayi, uye mapurasitiki.


Product Detail

Product Tags

Tsanangudzo

Zita reChigadzirwa: Tetrabutylrea
Anoreva zvakafanana: TETRA-N-BUTYLUREA;
TETRABUTYL UREA;
N,N,N',N'-TETRABUTYLUREA;
N,N,N',N'-TETRA-N-BUTYLUREA;
1,1,3,3-tetrabutyl-ure;
Urea, N,N,N',N'-tetrabutyl-;
tetrabutyl-ure;
TBU
 
CAS: 4559-86-8
MF: C17H36N2O
MW: 284.48
EINECS: 224-929-8
Kunyungudika: -60 °C
Poindi yekubikira: 163 °C / 12mmHg
Kuwanda: 0.88
Mhepo yekumanikidza: 0.019Pa pa20 ℃
Refractive index: 1.4520-1.4560
Fp: 93 °C

Tsanangudzo

Item

Index

Chitarisiko

Transparent Liquid

Kuchena

99.0% min

Sulfur

1ppm Max

Mvura yemvura

0.1%max

Cl

5ppm max

Dibutylamine

0.1%max

Rura, APHA:

30max

Boiling range:

310-315°C

Density@20°C,g/cm3

0.877

Melting range:

<-50°C

Flash point:

140°C

Package

25 kg/drum kana 160 kg/drum kana ISO TANK kana IBC zvichingodaro.

Application

Tetrabutylurea (TBU)musanganiswa unonyanya kushandiswa sechinhu chinonyungudutsa uye reagent mumhando dzakasiyana dzemakemikari. Ruzivo rwakadzama, ndapota tarisa kunotevera:
 
1. Solvent mune organic synthesis:1,1,3,3-Tetrabutylurea inowanzoshandiswa sechinhu chinonyungudutsa chekugadzirisa zvinokonzerwa nehupenyu, kunyanya mukugadzirwa kwezvakasiyana-siyana zvinokonzerwa nehupenyu. Kugona kwayo kunyungudutsa zvakasiyana-siyana zvepolar uye zvisiri-polar zvinhu zvinoita kuti zvive zvakakosha mumagadzirirwo erabhoritari.
 
2. Kubvisa uye Kupatsanura:TETRA-N-BUTYLUREA inogona kushandiswa mune yemvura-yemvura yekubvisa maitiro kupatsanura makomisheni zvichienderana nekunyungudika kwawo. Inonyanya kushanda pakubvisa mamwe maion simbi uye organic compounds kubva mumisanganiswa.
 
3. Reagents mumakemikari reactions:N,N,N',N'-Tetra-n-butylurea inogona kushandiswa sechinhu chinoshandiswa mukuchinja kwemakemikari kwakasiyana-siyana, kusanganisira kuita kunosanganisira nucleophilic substitution uye kumwe kushandurwa kweorganic.
 
4. Catalyst mutakuri:Mune mamwe maitiro ekugadzirisa, TBU inogona kushandiswa senge inotakura inotakura svikiro kuti iwedzere kunyungudika kwayo uye reactivity mumusanganiswa wekuita.
 
5. Zvikumbiro zvekutsvaga:N,N,N',N'-TETRA-N-BUTYLUREA inoshandiswa munzvimbo dzekutsvagisa, kunyanya tsvakiridzo inosanganisira solvation effects, ionic liquids nedzimwe nzvimbo dzemuviri nemakemikari.
 
6. Polymer Chemistry:N,N,N',N'-tetrabutyl-;tetrabutyl-ure inogona zvakare kushandiswa mupolymer chemistry uye inogona kushandiswa sechinhu chinonyungudutsa kana chinowedzerwa mupolymer synthesis.

Nzira yekuchengetedza sei Tetrabutylurea?

Tetrabutylurea (TBU) inofanira kuchengetwa nemazvo kuchengetedza kugadzikana kwayo uye kudzivirira chero njodzi dzinogona kuitika. Heano mamwe mazano ekuchengetedza tetrabutylurea:
 
1. Container:Chengetedza tetrabutyl urea mumudziyo wakavharwa kudzivirira kusvibiswa uye kubuda. Chigaba chacho chinofanira kugadzirwa nezvinhu zvinopindirana nezvinonyungudutsa zvinonyungudutsa, zvakaita segirazi kana mamwe mapurasitiki.
 
2. Tembiricha:Chengetedza TBU munzvimbo inotonhorera, yakaoma kure nechiedza chezuva uye zvinopisa. Nenzira yakanaka, inofanira kuchengetwa patembiricha yekamuri, asi mamiriro ekuchengetedza chaiwo anogona kuenderana nekurudziro yemugadziri.
 
3. Kupinza mhepo:Ita shuwa kuti nzvimbo dzekuchengetera dzakafefeterwa zvakanaka kuderedza kuwanda kwehupfu hunogona kuburitswa.
 
4. Kusiyanisa kubva kune zvisingaenderane nezvinhu:Chengetedza tetrabutyl urea kure nemaoxidants akasimba, maasidhi uye zvimwe zvinhu zvisingaenderane kudzivirira chero maitiro ane njodzi.
 
5. Label:Nyora zvakajeka midziyo ine zita remakemikari, fungidziro, ruzivo rwenjodzi, uye zuva rekugamuchira. Izvi zvinobatsira kuziva zvinhu uye kuchengetedza kubata kwakachengeteka.
 
6. Chengetedzo Yekuchengetedza:Tevedza ese akakodzera makemikari kuchengetedza mirairo nemirairo, kusanganisira iyo yakapihwa nesangano rako kana mirau yemuno.
 
7. Kurasa:Kana Tetrabutyl Urea ichida kuraswa, ndapota teerera mirairo yemuno maererano nekurasa tsvina ine ngozi.
 
Gara uchitarisa kune Material Chengetedzo Dhata Sheet (MSDS) yeTetrabutyl Urea kune chaiyo kuchengetedza uye kubata kurudziro.

Yambiro panguva yekufambisa nezveTetrabutylurea?

Pakutakura tetrabutyl urea, mamwe matanho ekudzivirira anofanirwa kutorwa kuve nechokwadi chekuchengetedza uye kutevedzera mirairo. Izvi zvinotevera zvimwe zvakakosha zvinofanirwa kutariswa panguva yekufambisa:
 
1. Regulatory Compliance:Ita shuwa kuti kutumira kwacho kunoenderana nemitemo yemuno, yenyika uye yepasirese maererano nekutakurwa kwezvinhu zvine njodzi. Tarisa kana tetrabutyl urea yakarongerwa sechinhu chine njodzi uye tevera nhungamiro yakakodzera.
 
2. Packaging:Shandisa kurongedza kwakakodzera kunoenderana ne tetrabutyl urea. Chigaba chacho chinofanira kunge chisingabvi uye chakaitwa nezvinhu zvinokwanisa kumira nemakemikari eTBU. Ita shuwa kuti kurongedza kwakasimba zvakakwana kudzivirira kukanganisa panguva yekufambisa.
 
3. Label:Nyora dhairekitori iro rine zita remakemikari, chiratidzo chenjodzi, uye chero ruzivo rwakakodzera nezvekuchengetedza. Izvi zvinosanganisira mirairo yekubata uye ruzivo rwekukurumidzira.
 
4. Kudzora Tembiricha:Kana zvichidikanwa, takura Tetrabutylurea pasi pemamiriro ekushisa-anodzorwa kudzivirira kuderedzwa kana shanduko yezvivakwa. Dzivisa kutarisana nekupisa kwakanyanya.
 
5. Dzivisa Zvinhu Zvisingaenderani:Ita shuwa kuti Tetrabutylurea haina kutumirwa pamwe chete nezvinhu zvisingaenderane senge maoxidants akasimba kana maasidhi kudzivirira chero zvingangoitika.
 
6. Zvishandiso Zvekuzvidzivirira Pamunhu (PPE):Vashandi vane chekuita nezvekufambisa vanofanirwa kupfeka PPE yakakodzera, senge magirovhosi, magirovhosi, uye zvipfeko zvekudzivirira kuti vaderedze kuratidzwa kana pakateuka kana kubuda.
 
7. Emergency Procedures:Gadzira nzira dzechimbichimbi dzekugadzirisa kurasika kana tsaona panguva yekufambisa. Izvi zvinosanganisira kugadzirira maspill kits uye zverubatsiro rwekutanga.

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