2, 2′, 4, 4′-Tetrahydroxybenzophenone CAS 131-55-5
Siv kev ua tiav kev tswj hwm kev tshawb fawb zoo tshaj plaws, kev ntseeg siab zoo thiab kev ntseeg zoo heev, peb yeej cov ntaub ntawv zoo thiab nyob hauv cheeb tsam no rau Kev Tsim Kho Tshwj Xeeb rau Kev Zoo Siab2, 2 ',4, 4'-TetrahydroxybenzophenoneCAS Nr .: 131-55-5, Peb zoo siab txais tos cov neeg siv khoom los ntawm thoob plaws lub ntiaj teb los txiav txim siab kev nyab xeeb thiab kev sib raug zoo ntawm tuam txhab kev sib raug zoo, kom muaj lub neej yav tom ntej ci ntsa iab.
Siv ib tug ua tiav scientific zoo tshaj plaws kev tswj kev pab cuam, zoo siab zoo thiab zoo heev kev ntseeg, peb yeej zoo taug qab cov ntaub ntawv thiab nyob rau hauv lub cheeb tsam no rauTuam Tshoj CAS 131-55-5 thiab 2 2′ 4 4′-Tetrahydroxybenzophenone, Peb yuav muab cov kev daws teeb meem zoo dua nrog ntau tus qauv tsim thiab cov kev pabcuam tsim nyog. Nyob rau tib lub sijhawm, txais tos OEM, ODM xaj, caw cov phooj ywg hauv tsev thiab txawv teb chaws ua ke kev txhim kho thiab ua tiav kev yeej-yeej, kev ncaj ncees innovation, thiab nthuav dav kev lag luam! Yog tias koj muaj lus nug lossis xav tau cov ntaub ntawv ntau ntxiv, nco ntsoov tiv tauj peb. Peb tau tos ntsoov yuav tau txais koj cov lus nug sai sai.
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 lossis raws li cov neeg siv khoom xav tau.
Siv kev ua tiav kev tswj hwm kev tshawb fawb zoo tshaj plaws, kev ntseeg siab zoo thiab kev ntseeg zoo heev, peb yeej cov ntaub ntawv zoo thiab nyob hauv cheeb tsam no rau Kev Tsim Kho Tshwj Xeeb rau High Quality 2, 2′, 4, 4′-Tetrahydroxybenzophenone CAS 131-55-5, Peb zoo siab txais tos cov neeg siv khoom los ntawm thoob plaws lub ntiaj teb los txiav txim siab kev nyab xeeb thiab kev sib raug zoo ntawm tuam txhab kev sib raug zoo, kom muaj lub neej yav tom ntej ci ntsa iab.
Tsim tshwj xeeb rauTuam Tshoj CAS 131-55-5 thiab 2 2′ 4 4′-Tetrahydroxybenzophenone, Peb yuav muab cov kev daws teeb meem zoo dua nrog ntau tus qauv tsim thiab cov kev pabcuam tsim nyog. Nyob rau tib lub sijhawm, txais tos OEM, ODM xaj, caw cov phooj ywg hauv tsev thiab txawv teb chaws ua ke kev txhim kho thiab ua tiav kev yeej-yeej, kev ncaj ncees innovation, thiab nthuav dav kev lag luam! Yog tias koj muaj lus nug lossis xav tau cov ntaub ntawv ntau ntxiv, nco ntsoov tiv tauj peb. Peb tau tos ntsoov yuav tau txais koj cov lus nug sai sai.
