5,5-Dimethylhydantoin CAS 77-71-4 Ịdị Ọcha ≥99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd bụ onye na-emepụta 5,5-Dimethylhydantoin (DMH) (CAS: 77-71-4) nwere àgwà dị elu.Ruifu Chemical nwere ike ịnye nnyefe zuru ụwa ọnụ, ọnụahịa asọmpi, ọrụ magburu onwe ya, obere na nnukwu ọnụọgụ dị.Ịzụta 5,5-Dimethylhydantoin,Please contact: alvin@ruifuchem.com
| Aha Chemical | 5,5-Dimethylhydantoin |
| Ụdị okwu | 4,4-Dimethyl-2,5-Dioxoimidazolidine;5,5-Dimethylimidazolidine-2,4-Dion;5,5-Dimethyl-2,4-Imidazolidinedione;DM Hydantoin;DMH |
| Ọnọdụ Ahịa | Na ngwaahịa, Mmepụta Azụmahịa |
| Nọmba CAS | 77-71-4 |
| Usoro ihe omimi | C5H8N2O2 |
| Ibu molekụla | 128.13 g/mol |
| Ebe Na-agbaze | 172.0 ruo 176.0 ℃ (ọkụ) |
| Mmiri Solubility | Soluble na Mmiri |
| COA & MSDS | Dị |
| Ihe atụ | Dị |
| Mmalite | Shanghai, China |
| Ndụ shelf | Afọ 2 ma ọ bụrụ na echekwara ya nke ọma |
| Ụdị | Ruifu Chemical |
| Ihe | Ụkpụrụ nyocha | Nsonaazụ |
| Ọdịdị | White Crystal ntụ ntụ | White Crystal ntụ ntụ |
| Ebe Na-agbaze | 172.0 ~ 176.0 ℃ | 175.1 ℃ |
| Mmiri nke Karl Fischer | <0.50% | 0.26% |
| Ihe fọdụrụ na mgbanye | <0.20% | 0.14% |
| Ụzọ ịdị ọcha / nyocha | ≥99.0% (HPLC) | 99.62% |
| Spectrum infrared | Dabara na Ọdịdị | Na-akwado |
| 1 H NMR Spectrum | Dabara na Ọdịdị | Na-akwado |
| Solubility na H2O | Na-enweghị agba doro anya, 100mg/ml (10%) | Gafe |
| Mmechi | A nwalela ngwaahịa a wee kwado nkọwa ndị enyere | |
ngwugwu:Kalama, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Chekwaa n'ime akpa mechiri emechi.Chekwaa n'ụlọ nkwakọba ihe dị jụụ, kpọrọ nkụ ma nwee ikuku nke ọma pụọ na ihe ndị na-ekwekọghị ekwekọ.Chebe site na ìhè na mmiri mmiri.
Mbupu:Jiri ikuku na-ebuga ụwa niile site na FedEx / DHL Express.Nye nnyefe ngwa ngwa na ntụkwasị obi.Ijikwa nke ọma, gbochie solarization na drench.Enwere ike ibufe ya dị ka kemịkalụ nkịtị mana enweghị ike ịgwakọta ya na ihe ndị ọzọ na-egbu egbu.
Kedu ka esi azụta?Biko kpọtụrụDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Ahụmịhe afọ 15?Anyị nwere ihe karịrị 15 afọ nke ahụmahụ na mmepụta na mbupụ nke a dịgasị iche iche nke elu mma pharmaceutical intermediates ma ọ bụ ezi kemịkal.
Isi ahịa?Na-ere ahịa ụlọ, North America, Europe, India, Korea, Japanese, Australia, wdg.
Uru?Ogo kachasị elu, ọnụ ahịa dị ọnụ ala, ọrụ ọkachamara na nkwado teknụzụ, nnyefe ngwa ngwa.
OgoNkwenye?Usoro njikwa mma siri ike.Ngwá ọrụ ọkachamara maka nyocha gụnyere NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, wdg.
Ihe atụ?Ọtụtụ ngwaahịa na-enye ihe nlele efu maka nyocha dị mma, ndị ahịa kwesịrị ịkwụ ụgwọ mbupu.
Nyocha ụlọ ọrụ?Nnabata nyocha ụlọ ọrụ.Biko mee oge oge tupu oge eruo.
MOQ?Enweghị MOQ.A na-anabata obere usoro.
Oge Mbuga ozi? Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ.
Ụgbọ njem?Site Express (FedEx, DHL), nke ikuku, site n'oké osimiri.
Akwụkwọ?Mgbe ọrụ ahịa gasịrị: COA, MOA, ROS, MSDS, wdg nwere ike ịnye.
Synthesis omenala?Nwere ike ịnye ọrụ nhazi ahaziri iche ka ọ dabara mkpa nyocha gị nke ọma.
Usoro ịkwụ ụgwọ?A ga-ebu ụzọ ziga akwụkwọ ọnụahịa Proforma mgbe nkwenye nke iwu, kpuchiri ozi ụlọ akụ anyị.Ịkwụ ụgwọ site na T/T (Telex Nyefee), PayPal, Western Union, wdg.
Ihe akara egwu Xi - iwe
Koodu ihe ize ndụ 36/37/38 - na-akpasu anya, sistem iku ume na akpụkpọ ahụ.
Nkọwa nchekwa S22 - Ekula uzuzu.
S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
WGK Germany 2
RTECS MU0977000
TSCA Ee
Koodu mpaghara:: 2933210000
Nsi LD50 ọnụ na oke bekee: 12660mg/kg
5,5-Dimethylhydantoin (DMH) (CAS: 77-71-4) bụ nke a na-ejikarị eme ihe dị ka ihe na-egbu egbu, resin epoxy na amino acid raw material, fungicides, preservatives, wdg.
5,5-Dimethylhydantoin bụ maka synthetic halide hydantoin, hydantoin epoxide resin na hydantoin formal dehyde resin.Ọ bụrụ na ọ dị ọkụ na mmiri, a pụkwara ime ya ka ọ bụrụ dimethyl glycien.Enwere ike ịme ya ka ọ bụrụ ihe mejupụtara kemịkalụ organic iji gbuo ụmụ ahụhụ.
5, 5-Dimethylhydantoin bụ ihe dị mkpa organic njikọ n'etiti na a dịgasị iche iche nke ojiji, ọ bụ a heterocyclic compound na ụfọdụ isiike skeleton.Enwere ike ịkwado ọtụtụ usoro ihe bara uru site na mmeghachi omume nnọchi.Dị ka: dibromohydantoin, dichlorohydantoin na ndị ọzọ ọtụtụ ebe na-eji organic synthesis, ọgwụ, plastic, nri, ntecha, pesticides na ndị ọzọ mmepụta ebe.A na-ejikarị ngwaahịa ahụ eme ihe na onye na-ahụ maka ọgwụgwọ mmiri.
