Tus neeg siv Reputation zoo rau Vb2 Riboflavin CAS 83-88-5 Vitamin B2 Metabolism USP Bp
Peb lub tuam txhab insists tag nrho raws li txoj cai zoo ntawm "cov khoom zoo yog lub hauv paus ntawm lub koom haum ciaj sia taus; kev txaus siab rau cov neeg siv khoom yuav yog qhov taw qhia saib thiab xaus ntawm lub tuam txhab; Kev txhim kho tsis tu ncua yog kev nrhiav neeg ua haujlwm nyob mus ib txhis" thiab tseem yog lub hom phiaj ntawm "lub koob npe nrov ua ntej, tus neeg yuav khoom ua ntej" rau Cov Neeg Siv Khoom Zoo rau Vb2 Riboflavin CAS 83-88-5 Vitamin B2 Metabolism USP Bp, Adhering rau lub lag luam lub tswv yim ntawm 'cov neeg siv khoom pib. , forge ua ntej', peb zoo siab txais tos cov neeg siv khoom hauv tsev thiab txawv teb chaws los koom tes nrog peb.
Peb lub tuam txhab insists tag nrho raws li txoj cai zoo ntawm "cov khoom zoo yog lub hauv paus ntawm lub koom haum ciaj sia taus; kev txaus siab rau cov neeg siv khoom yuav yog qhov taw qhia saib thiab xaus ntawm lub tuam txhab; Kev txhim kho tsis tu ncua yog kev nrhiav neeg ua haujlwm nyob mus ib txhis" thiab tseem yog lub hom phiaj ntawm "lub koob npe nrov ua ntej, tus neeg yuav khoom ua ntej" rauTuam Tshoj Vitamin B2 thiab Pub Additive, Peb tenet yog "kev ncaj ncees ua ntej, zoo tshaj plaws". Tam sim no peb muaj kev ntseeg siab los muab koj cov kev pabcuam zoo thiab cov khoom zoo thiab cov kev daws teeb meem. Peb cia siab tias peb tuaj yeem tsim kom muaj kev sib koom tes ua lag luam nrog koj yav tom ntej!
2, 2', 4, 4'-tetrahydroxybenzophenoneyog cov dej-soluble ultraviolet absorber zoo heev, 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 lub tuam txhab insists tag nrho raws li txoj cai zoo ntawm "cov khoom zoo yog lub hauv paus ntawm lub koom haum ciaj sia taus; kev txaus siab rau cov neeg siv khoom yuav yog qhov taw qhia saib thiab xaus ntawm lub tuam txhab; Kev txhim kho tsis tu ncua yog kev nrhiav neeg ua haujlwm nyob mus ib txhis" thiab tseem yog lub hom phiaj ntawm "lub koob npe nrov ua ntej, tus neeg yuav khoom ua ntej" rau Cov Neeg Siv Khoom Zoo rau Vb2 Riboflavin CAS 83-88-5 Vitamin B2 Metabolism USP Bp, Adhering rau lub lag luam lub tswv yim ntawm 'cov neeg siv khoom pib. , forge ua ntej', peb zoo siab txais tos cov neeg siv khoom hauv tsev thiab txawv teb chaws los koom tes nrog peb.
Cov neeg siv Reputation zoo rauTuam Tshoj Vitamin B2 thiab Pub Additive, Peb tenet yog "kev ncaj ncees ua ntej, zoo tshaj plaws". Tam sim no peb muaj kev ntseeg siab los muab koj cov kev pabcuam zoo thiab cov khoom zoo thiab cov kev daws teeb meem. Peb cia siab tias peb tuaj yeem tsim kom muaj kev sib koom tes ua lag luam nrog koj yav tom ntej!
