Factory Supply Sab saum toj Muag Ultraviolet Absorber 2, 2', 4, 4'-Tetrahydroxybenzophenone Bp-2 CAS 131-55-5
Peb vam khom raws li kev xav, kev hloov kho tshiab tsis tu ncua hauv txhua ntu, kev txhim kho thev naus laus zis thiab tau kawg ntawm peb cov neeg ua haujlwm uas koom ncaj qha rau hauv peb txoj kev vam meej rau Hoobkas Khoom Muag Khoom Muag Khoom Muag Ultraviolet Absorber2, 2 ',4, 4′-TetrahydroxybenzophenoneBp-2CAS 131-55-5, Ntau xyoo dhau los ntawm kev ua haujlwm, peb tam sim no tau paub txog qhov tseem ceeb ntawm kev muab cov khoom lag luam zoo thiab tseem yog qhov zoo tshaj plaws ua ntej-muag thiab kev pab cuam tom qab muag.
Peb vam khom raws li kev xav, kev hloov kho tshiab tsis tu ncua hauv txhua ntu, kev nce qib thev naus laus zis thiab tau kawg ntawm peb cov neeg ua haujlwm uas koom ncaj qha rau hauv peb txoj kev vam meej.Tuam Tshoj 1-Bromo-3 5-Dichlorobenzene thiab 1-Bromo-3 5-Dichlorobenzene 99%, Tam sim no peb tau ua siab ntev xav kom muab tus neeg sawv cev rau cov khoom lag luam hauv ntau qhov chaw thiab peb cov neeg sawv cev cov nyiaj tau los ntau tshaj plaws yog qhov tseem ceeb tshaj plaws uas peb mob siab txog. Zoo siab txais tos txhua tus phooj ywg thiab cov neeg siv khoom tuaj koom nrog peb. Peb npaj txhij los sib koom ua lag luam yeej-yeej.
2, 2 ', 4, 4 '-tetrahydroxybenzophenone yog ib qho dej-soluble ultraviolet absorber, uas yog benzophenone ultraviolet absorber series khoom. 2, 2 ', 4, 4 '-tetrahydroxybenzophenone yog nplaim taws, thiab combustion ua rau muaj kuab lom nitrogen oxide pa.
| Yam khoom | Specification |
| Melting point | 198-200 ° C (lit.) |
| Boiling point | 349.21°C (kev kwv yees kwv yees) |
| Qhov ntom | 1.216 ib |
| Acidity coefficient (pKa) | 6.98 ± 0.35 (Tshaj tawm) |
| Refractive Index | 1.4825 (kwv yees) |
| LogP | 3.091 (yog) |
Tam sim no, 2, 2 ', 4, 4 '-tetrahydroxybenzophenone yog siv dav hauv plastics, resins, coatings, hluavtaws roj hmab thiab lwm yam teb, 2, 2', 4, 4 '-tetrahydroxybenzophenone yog siv los ua cov tshuaj intermediates, cov ntaub ntawv photosensitive, tshuaj pleev ib ce anti-ultraviolet additives thiab hais txog. Nyob rau hauv xyoo tsis ntev los no, daim ntawv thov ntawm fabrics tau them nyiaj mloog mus rau lub textile kev lag luam, thiab lub Scope yog ntau thiab ntau dua.
25kg / nruas los yog raws li tus neeg yuav tsum tau muaj.
Peb vam khom raws li kev xav, kev hloov kho tshiab tsis tu ncua hauv txhua ntu, kev txhim kho thev naus laus zis thiab tau kawg ntawm peb cov neeg ua haujlwm uas koom ncaj qha rau hauv peb txoj kev vam meej rau Hoobkas Khoom Muag Khoom Muag Khoom Muag Ultraviolet Absorber 2, 2′, 4, 4′-Tetrahydroxybenzophenone Bp-2 CAS 131- 55-5, Ntau xyoo dhau los ntawm kev ua haujlwm, tam sim no peb tau pom qhov tseem ceeb ntawm kev muab cov khoom zoo thiab tseem yog qhov zoo tshaj plaws ua ntej-muag thiab kev pab cuam tom qab muag.
Factory SupplyTuam Tshoj 1-Bromo-3 5-Dichlorobenzene thiab 1-Bromo-3 5-Dichlorobenzene 99%, Tam sim no peb tau ua siab ntev xav kom muab tus neeg sawv cev rau cov khoom lag luam hauv ntau qhov chaw thiab peb cov neeg sawv cev cov nyiaj tau los ntau tshaj plaws yog qhov tseem ceeb tshaj plaws uas peb mob siab txog. Zoo siab txais tos txhua tus phooj ywg thiab cov neeg siv khoom tuaj koom nrog peb. Peb npaj txhij los sib koom ua lag luam yeej-yeej.
