Chọpụta mgbe irechara mmesi obi ike ịdị ọcha dị elu m-phenylenediamine asambodo mma ngwaahịa cas 108-45-2
Ngwa
m- phenylenediamine, nke a na-akpọkwa1,3-diaminobenzene, bụ iheorganic ngwakọtaya nausoroC6H4(NH2)2.Ọ bụ isomer nkeo- phenylenediaminenap- phenylenediamine.Ọ bụ ihe siri ike na-enweghị agba.
Aha ngwaahịa | m-Phenylenediamine |
Ụdị okwu | 1,3-Phenylenediamine;1,3-Diaminobenzene |
Nkọwa ngwa ngwa
Ihe | Nkọwapụta | Nsonaazụ |
Njirimara | Taupe ruo isi awọ kristal siri ike | Kwado |
Ebe kristal | 61.5 min | 62.43 |
Ịdị ọcha % | 99.50 min | 99.93 |
Ortho phenylene diamine% | 0.20 kacha | 0.00 |
Para phenylene diamine% | 0.20 kacha | 0.02 |
Mmiri % | 0.10 kacha | 0.08 |
Nkwakọ ngwaahịa & nnyefe
Nkọwa nkwakọ ngwaahịa
Ejiri ya na 25 kg / bag ma ọ bụ dị ka ihe achọrọ
Port
ọdụ ụgbọ mmiri ọ bụla na China
Nọmba CAS:
108-45-2
Aha ndị ọzọ:
m-Phenylenediamine
MF:
C6H8N2, C6H8N2
Nọmba EINECS:
203-584-7
Ịdị ọcha:
99% nkeji
Ebe amụrụ:
Jiangsu, China
Ụdị:
Chemical intermediate
Ojiji:
Ihe mkpuchi mkpuchi ihe enyemaka, elektrọnik kemịkalụ, ihe enyemaka akpụkpọ anụ, kemịkalụ akwụkwọ, ihe mgbakwunye mmanụ, ihe enyemaka plastik, ndị na-enyere aka rọba, ihe ndị na-ahụ maka akwa, ihe enyemaka akwa akwa, ọgwụ ọgwụgwọ mmiri, ọgwụ ọgwụ.
Aha ika:
NA-EGWU
Nọmba nlereanya:
JM-MPD
Adsorbent dị iche iche:
Sieve Molecular
Aha ngwaahịa:
m-Phenylenediamine
Ọdịdị:
Ọcha ntụ ntụ
Ngwa:
Ndị na-ahụ maka ọgwụ
Ụdị okwu:
m-Phenylenediamine
Okwu:
Ọkwa ụlọ ọrụ
Oge mbupu site n'oké osimiri (naanị maka ntụaka) | ||||||||
North America | 11-30 ụbọchị | North Africa | 20-40 ụbọchị | Europe | 22-45 ụbọchị | Ndịda-ọwụwa anyanwụ Eshia | 7-10 ụbọchị | |
South America | 25-35 ụbọchị | West Africa | 30-60 ụbọchị | Etiti ọwụwa anyanwụ | 15-30 ụbọchị | East Asia | 2-3 ụbọchị | |
Middle America | 20-35 ụbọchị | EstAfrica | 23-30 ụbọchị | Oceania | 15-20 ụbọchị | South Asia | 10-25 ụbọchị |
Q1: Ndi emeputa ma obu ahia ahia?
A: Anyị bụ ndị nrụpụta.Ị dị mma ileta ụlọ ọrụ anyị.
Q2: Olee otú ịkpọtụrụ anyị?
A: Pịa "Kpọtụrụ Supplier", zitere anyị ozi, ị ga-enweta azịza n'ime 24 awa.
Q3: Kedu ụdị usoro ịkwụ ụgwọ ị na-anabata?
A: Maka nnukwu iwu, ị nwere ike ịkwụ ụgwọ na akaụntụ ụlọ akụ nke ụlọ ọrụ anyị.
Q4: Ị nwere ike inye m ọnụ ahịa mbelata?
A: N'ezie, ọ dabere na ọnụọgụ gị.
Q5: Kedu ka m ga-esi nweta sample?
A: Ị nwere ike ikwurịta na anyị, anyị na-ezigakarị sample site FEDEX, DHL, EMS.
Ihe nlele ole na ole bụ n'efu mana ịkwesịrị ịkwụ ụgwọ maka ọnụahịa mbupu.
Q6: Otu esi akwado ogo ngwaahịa tupu ịnye iwu?
A: Ị nwere ike nweta ụfọdụ sample, ma ọ bụ anyị nwere ike izipu gị akwụkwọ nke analysi ma ọ bụ HPLC ma ọ bụ NMR gị.
Q7: Kedu ka m ga-esi mee ka ịkwụ ụgwọ dị mma?
A: Azụmahịa niile dị n'okpuru nyocha Alibaba (Ndị ọzọ).
Q8: Ọ ga-ekwe omume ịhazi aha ndị ahụ na nhazi nke anyị?
A: Ee, naanị zitere anyị ọrụ nka gị, ị ga-enweta ihe ịchọrọ.