Dibromomethane CAS 74-95-3 Ịdị ọcha>99.5% (GC)
Shanghai Ruifu Chemical Co., Ltd bụ onye na-emepụta ihe na onye na-ebubata Dibromomethane (CAS: 74-95-3) nwere oke mma.Anyị nwere ike ịnye COA, nnyefe zuru ụwa ọnụ, obere na nnukwu ọnụọgụ dị.Ọ bụrụ na ị nwere mmasị na ngwaahịa a, biko ziga ozi zuru ezu gụnyere nọmba CAS, aha ngwaahịa, ọnụ ọgụgụ anyị.Please contact: alvin@ruifuchem.com
Aha Chemical | Ọkpụkpụ nke dibromomethane |
Ụdị okwu | Methylene Bromide;Methylene Dibromide;DBM |
Nọmba CAS | 74-95-3 |
Nọmba CAT | RF2832 |
Ọnọdụ Ahịa | N'ahịa, Ike nrụpụta Tọn 300 kwa ọnwa |
Usoro ihe omimi | CH2Br2 |
Ibu molekụla | 173.84 |
Ebe Na-agbaze | -52 ℃ |
Ebe esi nri | 96.0 ~ 98.0 ℃ (ọkụ) |
Njupụta | 2.477 g/ml na 25 ℃ (ọkụ) |
Ntụgharị ntụgharị n20/D | 1.541 (ọkụ) |
Mmetụta | Ìhè nwere mmetụta, mmetụta ikuku |
Solubility na Mmiri | Soluble obere n'ime mmiri, 12 g/l 15 ℃ |
Solubility | Enwere ike iji chloroform, acetone, ether na mmanya na-egbu egbu |
Nkwụsi ike | Kwụsie ike.Ekwekọrịtaghị na Ndị Ọrụ Oxidizing siri ike, Aluminium, Magnesium.Potassium na-emeghachi omume nke ukwuu. |
TSCA | Ee |
Koodu HS | 2903 39 15 |
Klas Hazard | 6.1 |
Otu nkwakọ ngwaahịa | III |
Ụdị | Ruifu Chemical |
Ihe | Nkọwapụta |
Ọdịdị | Mmiri Na-enweghị Agba |
Dibromomethane (DBM) | > 99.5% (GC) |
Dichloromethane (DCM) | <0.10% |
Bromochloromethane (BCM) | <0.80% |
Bromoform | <0.50% |
Mmiri | <100ppm |
Agba (APHA) | <30 AHA |
Acidity | <0.0018 mgKOH/g |
Njupụta (20 ℃) | ≥2.48 |
Ntụgharị ntụgharị n20/D | 1.540 ~ 1.543 |
Spectrum infrared | Dabara na Ọdịdị |
Nlele ọkọlọtọ | Standardkpụrụ ụlọ ọrụ |
ngwugwu:25kg / Drum, 250kg / Drum, 400kg / Drum ma ọ bụ dị ka ndị ahịa chọrọ
Ọnọdụ Nchekwa:Na-echekwa n'ime akpa ndị a kpuchiri ekpuchi na ebe dị jụụ na nke kpọrọ nkụ;Chebe site na ìhè na mmiri mmiri
Kedu ka esi azụta?Please contact: 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.
Dibromomethane (CAS: 74-95-3) na-eji dị ka ihe mgbaze na organic njikọ.Ọ na-eme dị ka onye etiti n'ichepụta kemịkalụ ọpụrụiche, agrochemicals na ọgwụ.A na-eji ya dị ka akụrụngwa nke organic njikọ, dị ka ihe mgbaze, refrigerant, ire ọkụ retardant na mgbochi mgbawa ihe nnọchite, eji dị ka disinfectant na nkà mmụta ọgwụ na obodo ojiji na organic synthesis akụrụngwa, ike ga-eji dị ka refrigerant/ire ọkụ retardant components.Dibromomethane bụ ezigbo ọkụ retardant.Mgbakwunye nke dibromomethaneto nke polima na-ebelata okpomọkụ nke combustion nke rọba nke ọma mgbe a na-agba ya ọkụ.Dibromomethane, dị ka pesticide etiti, bụ isi akụrụngwa maka njikọ nke ọhụrụ elu-arụmọrụ fungicides sara mbara spectrum, na bụ akụrụngwa maka nnukwu-tonnage acaricides.A na-ejikwa ya na njikọ nke pesticides dị ka Mycobacterium nitrile na ndị ọzọ organic ogige.Enwere ike iji Dibromomethane mee cyclopropanation nke alkenes site na mmeghachi omume ụdị Simmons-Smith.A na-eji Dibromomethane mee ihe dị ka onye na-emepụta methylating maka mmepụta nke dimethyl sulfoxide, caffeine, vanillin, aminopyrine, trimethoprim na pesticide acephate, wdg. α-methylene esters, α-keto esters, α-methylene lactones, α-methylene lactams, na α-keto lactones.Ihe egwu Ọkụ Ihe egwu pụrụ iche nke ngwaahịa combustion: Ngwaahịa nkewa ewepụtara na ọkụ nwere ike na-akpasu iwe ma ọ bụ na-egbu egbu.