Dibromomethane CAS 74-95-3 Ịdị ọcha>99.5% (GC)

Nkọwa dị mkpirikpi:

Aha Chemical: Dibromomethane

Ụdị okwu: Methylene Bromide;DBM

CAS: 74-95-3

Dị ọcha:> 99.5% (GC)

Ọdịdị: Liquid transperent enweghị agba

Kpọtụrụ: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Nkọwa ngwaahịa

Ngwaahịa ndị emetụtara

Mkpado ngwaahịa

Nkọwa:

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

Njirimara kemịkalụ:

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

Nkọwapụta:

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

Ngwungwu & Nchekwa:

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

Uru:

Ike zuru oke: akụrụngwa na ndị ọrụ nka zuru oke

Ọrụ Ọkachamara: Otu nkwụsị ịzụrụ ọrụ

Ihe ngwugwu OEM: ngwugwu omenala na akara dị

Nnyefe ngwa ngwa: Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ

Nkwanye kwụsiri ike: Jikwaa ngwaahịa ezi uche dị na ya

Nkwado nka na ụzụ: Ngwọta teknụzụ dị

Ọrụ Synthesis Custom: sitere na gram ruo kilos

Ogo dị elu: guzobe usoro mmesi obi ike zuru oke

Ajụjụ:

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Synthesis omenala?Nwere ike ịnye ọrụ nhazi ahaziri iche ka ọ dabara mkpa nyocha gị nke ọma.

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Ngwa:

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.

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