2019 tus nqi lag luam wholesale Zoo 1, 3-Bis (hydroxymethyl) -5, 5-Dimethylimidazolidine-2, 4-Dione Dmdmh CAS 6440-58-0
Peb tau dhau los ua cov chaw tsim khoom.Yeej feem ntau ntawm koj cov ntawv pov thawj tseem ceeb ntawm nws lub lag luam rau 2019 lag luam wholesale nqe High Quality1, 3-Bis (hydroxymethyl) -5, 5-Dimethylimidazolidine-2, 4-DioneDmdmh CAS 6440-58-0, Peb tab tom nrhiav rau pem hauv ntej kom muaj kev koom tes loj dua nrog cov neeg siv khoom txawv teb chaws nyob ntawm kev sib nrig sib tau.Thov koj xav tiv tauj peb kom paub meej ntxiv!
Peb tau dhau los ua cov chaw tsim khoom.Wining feem ntau ntawm koj cov ntawv pov thawj tseem ceeb ntawm nws txoj kev lag luam rauTuam Tshoj Chemical Intermediates thiab Cosmetic Raw Khoom, Peb lub tuam txhab txiav txim siab tias kev muag khoom tsis yog tsuas yog kom tau txais txiaj ntsig xwb tab sis kuj tseem nyiam cov kab lis kev cai ntawm peb lub tuam txhab mus rau lub ntiaj teb.Yog li peb tau ua haujlwm nyuaj los muab kev pabcuam rau koj tag nrho thiab txaus siab los qhia koj tus nqi sib tw tshaj plaws hauv kev ua lag luam
Dimethyoldimethyl Hydrantoin yog cov kua uas tsis muaj xim pob tshab nrog me ntsis aldehyde tsw.Nws crystallizes thaum lub ambient kub yog qis dua 15 ℃.Nws yog ib qho formaldehyde emissions, soluble nyob rau hauv dej thiab cawv, thiab muaj cua kub tsis kam.
| Khoom npe | DMDM Hydantoin;DMDMH |
| CAS Nr. | 6440-58-0 |
| MF | C7H12N2O4 |
| Qhov tshwm sim (25 ℃) | Colorless rau lub teeb daj ntshiab kua |
| tsw | Tsis hnov tsw los yog tus yam ntxwv me me |
| PH | 5.0 ~ 7.0 |
| Nitrogen,% | 7.8-8.6 Nws |
| Tag nrho cov khoom,% | 54-56 : kuv |
| Lub ntiajteb txawj nqus (25oC) | 1.14-1.17 Nws |
| Dissociative formaldehyde,% | ≤ 2.0 |
| Tag nrho formaldehyde,% | 17-18 : kuv |
| Tshauv | 0.001% max. |
| Pb | 0.004% max. |
| Solubility | Soluble heev hauv dej;soluble hauv qis cawv thiab glycols |
DMDM Hydantoin (DMDMH), tau tso cai siv rau hauv cov khoom siv tshuaj pleev ib ce thiab kev saib xyuas tus kheej hauv Tebchaws Meskas thiab EU rau qhov siab tshaj plaws ntawm 0.6%.
DMDMH yog sib xws nrog txhua yam khoom xyaw kom zoo nkauj, xws li surfactants, emulsifiers, proteins, aloe thiab amines.
DMDMH yog ib qho tshuaj tiv thaiv zoo heev rau ob qho tib si tso rau hauv thiab yaug cov khoom xws li tshuaj zawv plaub hau, tshuaj pleev, tshuaj pleev, ua npuas dej, yaug, so thiab phuam da dej.
200kgs / nruas, 16tons / 20'container.
Cia: Khaws rau hauv qhov qhuav thiab qhov cua hauv chav tsev, tiv thaiv tshav ntuj ncaj qha, me ntsis pawg thiab muab tso rau.
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2019 lag luam wholesale nqeTuam Tshoj Chemical Intermediates thiab Cosmetic Raw Khoom, Peb lub tuam txhab txiav txim siab tias kev muag khoom tsis yog tsuas yog kom tau txais txiaj ntsig xwb tab sis kuj tseem nyiam cov kab lis kev cai ntawm peb lub tuam txhab mus rau lub ntiaj teb.Yog li peb tau ua haujlwm nyuaj los muab kev pabcuam rau koj tag nrho thiab txaus siab los qhia koj tus nqi sib tw tshaj plaws hauv kev ua lag luam
