2,3-Butanedione CAS 431-03-8 Ịdị ọcha>99.0% (GC)
Shanghai Ruifu Chemical Co., Ltd bụ onye na-emepụta 2,3-Butanedione (Diacetyl) (CAS: 431-03-8) nwere oke mma.Ruifu Chemical nwere ike ịnye nnyefe zuru ụwa ọnụ, ọnụahịa asọmpi, ọrụ magburu onwe ya, obere na nnukwu ọnụọgụ dị.Ịzụta 2,3-Butanedione (Diacetyl),Please contact: alvin@ruifuchem.com
| Aha Chemical | 2,3-Butanedione |
| Ụdị okwu | Diacetyl;Biacetyl;2,3-Butlọm;Butane-2,3-Dion;2,3-Diketobutane |
| Ọnọdụ Ahịa | Na ngwaahịa, Mmepụta Azụmahịa |
| Nọmba CAS | 431-03-8 |
| Usoro ihe omimi | C4H6O2 |
| Ibu molekụla | 86.09 g/mol |
| Ebe Na-agbaze | -4.0 ka -2.0 ℃ |
| Ebe esi nri | 87.0 ~ 88.0 ℃ (ọkụ) |
| Ebe mgbari | 10 ℃ (50°F) |
| Njupụta | 0.985 g/ml na 20 ℃ |
| Ntụgharị ntụgharị n20/D | 1.394 (ọkụ) |
| Mmetụta | Mmetụta ikuku, Mmetụta okpomọkụ |
| Mmiri Solubility | Soluble na mmiri, 200 g/L (20℃) |
| Solubility | Ihe ọṅụṅụ na-aba n'anya, Ether;Soluble dị ukwuu na acetone |
| COA & MSDS | Dị |
| Ihe atụ | Dị |
| Mmalite | Shanghai, China |
| Ụdị | Ruifu Chemical |
| Ihe | Ụkpụrụ nyocha | Nsonaazụ |
| Ọdịdị | Mmiri na-acha odo odo ruo odo-acha ndụ ndụ | Mmiri mmiri odo |
| Isi | Nwere isi bọta siri ike na Ngwọta Ngwọta | Na-akwado |
| Njupụta nke ikwu (25℃/25℃) | 0.978-0.988 | 0,9809 |
| Ntụgharị ntụgharị n20/D | 1.3920 ~ 1.3980 | 1.3950 |
| Ụzọ ịdị ọcha / nyocha | > 99.0% (GC) | 99.32% |
| Spectrum infrared | Dabara na Ọdịdị | Na-akwado |
| Mmechi | A nwalela ngwaahịa a wee kwado nkọwapụta | |
ngwugwu:Klas Fluorinated, 20kg/Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Debe akpa ahụ nke ọma ma chekwaa n'ebe dị jụụ, kpọrọ nkụ (2 ~ 8 ℃) yana ụlọ nkwakọba ihe nke ọma na-esi na ihe ndị na-adabaghị adaba.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.
Kwụsie ike.Enwere ike ire ọkụ.Na-ekwekọghị na acids, ntọala siri ike, ọla, ndị na-ebelata ihe na ihe ndị na-emepụta oxidizing.Chebe site na mmiri na mmiri.Rịba ama ebe ọkụ ọkụ dị ala.
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.
Koodu ihe egwu R11 - Na-ere ọkụ nke ukwuu
R20/22 - na-emerụ ahụ site na iku ume ma ọ bụrụ na eloro ya.
R38 - na-akpasu iwe na akpụkpọ ahụ
R41 - ihe ize ndụ nke nnukwu mmebi anya
R36 / 38 - na-akpasu iwe na anya na akpụkpọ ahụ.
R20 / 21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya.
R37 / 38 - na-akpasu iwe na usoro iku ume na akpụkpọ ahụ.
Nkọwa nchekwa S9 - Debe akpa n'ebe ikuku na-ekpo ọkụ.
S16 - Wepụ ya na isi mmalite nke mgbanye.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
S36/37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
S39 - Yiri anya / nchedo ihu.
NJ UN UN 2346 3/PG 2
WGK Germany 2
RTECS EK2625000
FLUKA BRAND F CODES 13
TSCA Ee
Koodu mpaghara:: 2914190090
Klas 3 egwu
Otu nkwakọ ngwaahịa II
2,3-Butanedione (Diacetyl) (CAS: 431-03-8) na-ezute ụkpụrụ GB 2760-1996 nke ngwa nri oriri maka oge a.A na-ejikarị ya eme ihe maka nkwadebe nke ihe oriri dị ka ude, cheese gbaa ụka na kọfị dee ihe kacha mkpa, nke a na-eji na mmiri ara ehi, bọta, margarine, cheese, sweets na ihe ụtọ ndị ọzọ, dị ka beri, caramel, chocolate, kọfị, cherry, vanilla bean. mmanụ aṅụ, koko, mkpụrụ osisi, mmanya, esi ísì, rọm, mkpụrụ, almọnd, ginger na ndị ọzọ.Enwere ike iji ya na isi ihe na-esi ísì ụtọ nke mkpụrụ osisi ọhụrụ maka etemeete ma ọ bụ ụdị ọhụrụ dị na ọnụọgụ ọnụọgụ, ma jiri ya mee ihe dị ka ihe na-eme ka gelatin sie ike na ihe nrapado foto.2,3-Butanedione, bụ diketone na-emeghachi omume na ụtọ bọta artificial.Ọ bụ mmiri na-agbaze ma na-agbanwe agbanwe, alfa-diketone ogige nke nwere isi butter.A na-eji ya maka nkwadebe nke ụtọ ude, bụ isi ihe eji eme ihe maka imepụta ekpomeekpo pyrazine.
Ikuku ume ma ọ bụ kọntaktị na ihe nwere ike kpasuo anụ ahụ na anya ọkụ.Ọkụ nwere ike imepụta gas na-akpasu iwe, na-emebi emebi na/ma ọ bụ na-egbu egbu.Vapors nwere ike ịkpata dizziness ma ọ bụ ntachi.Mwụpụ site na njikwa ọkụ nwere ike ịkpata mmetọ.
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