Ọnụ ahịa ụlọ ọrụ p-Cresol/4-Methylphenol CAS 106-44-5 99% purity
Nkọwa Ngwaahịa
P-Cresol bụ ihe na-arụ ọrụ dị obere n'ime ahụ, ọ bụkwa ihe na-amalite imepụta bupranolol nke bụ ihe mgbochi beta na-anaghị ahọrọ.
A na-ahụ p-cresol n'ihe ndị sitere na osisi Mentha pulegium na Hedeoma pulegioides, nke a maara dịka mmanụ pennyroyal na tii pennyroyal. A na-ahụ ihe ndị a dị ka ihe ndị na-agwọ ọrịa ahịhịa na-adịghị ahụkebe ma a na-etinye ha dị ka abortiva, diaphoretics, emmenagogues, na ọgwụ psychedelic. A na-eji mmanụ Pennyroyal eme ihe nke ukwuu maka isi ya dị ụtọ dị ka mint n'ụlọ ọrụ na-emepụta ihe na-esi ísì ụtọ.
A na-ejikwa ya eme ihe n'imepụta ihe ndị na-egbochi antioxidants dịka butylated hydroxytoluene. Ọzọkwa, a na-eji ya dị ka ihe na-ejikọ ma na-emechi ihe n'ime kemịkalụ, agba, ihe ndị na-eme ka ihe na-esi ísì ụtọ, ihe ndị na-eme ka plastik dị nro, ihe ndị na-eme ka ihe dị n'ime ihe na-agwọ elu. Ọ na-arụ ọrụ dị ka ihe na-egbochi antioxidant na ihe na-egbu nje n'ọgwụ.
Njirimara Ngwaahịa
P-Cresol na-adị ka kristal pink enweghị agba ma ọ bụ pink, nwere isi anwụrụ ọkụ na ahịhịa. Njupụta ya (d420) bụ 1.0178; ntụ ntụ ntụ (nD20) bụ 1.5312; ebe agbaze bụ 34.8 °C; ebe esi mmiri bụ 201.9 °C na ebe ọkụ bụ 86.1 °C. Ọ na-agbaze na mmiri (2.3%/40 °C), ọ na-agbaze ngwa ngwa na soda caustic na ihe ndị na-agbaze organic nkịtị.
Ngwaahịa ndị sitere n'okike dị na mmanụ ylang, strọberị, chiiz, kọfị na koko na ihe ndị ọzọ.
Ngwa
1. Enwere ike iji P-Cresol mee ihe dị ka ọgwụ nje, ọgwụ nje. A na-eji ya eme ihe maka njikọ organic.
2. P-Cresol bụ ihe e ji emepụta antioxidant 2,6-di-tert-butyl-p-cresol na roba antioxidant. N'otu oge ahụ, ọ bụkwa ihe dị mkpa maka mmepụta nke ọgwụ TMP na agba para-Cresidine sulfonic acid.
3. P-cresol bụ ihe dị n'etiti maka imepụta methylphosophos fungicides, flufenvalerate ọgwụ ahụhụ, na Etofenprox, kamakwa ọ bụ ihe mgbakwunye antioxidant 2, 6-di-tert-butyl-4-methyl phenol na p-hydroxybenzene formaldehyde.
4. Enwere ike iji ya dịka ihe eji emepụta ihe na-egbochi ọrịa 264 (2, 6-di-tert-butyl-p-cresol) na ihe na-egbochi ọrịa rubber. N'ime ụlọ ọrụ plastik, ọ nwere ike imepụta resin phenolic na plasticizer. N'ọgwụ, enwere ike iji ya dị ka ihe na-egbu nje. Na mgbakwunye, enwere ike iji ya dị ka ihe eji emepụta agba na ọgwụ nje.
Nkwakọba na Nchekwa
Nkwakọ ngwaahịa: 1kg/25kg/200kg ngwugwu
Nchekwa: Debe n'ebe dị iche, dị jụụ, kpọrọ nkụ, na ebe ikuku na-abata nke ọma, ma gbochie mmiri mmiri nke ọma.
Ozi njem
Nọmba UN: 3455
Klas Ihe Ize Ndụ: 6.1
Otu Nkwakọba Ihe: II
Koodu HS: 29071200
Nkọwapụta
| Aha | p-Cresol / p-Methyphenol | ||
| CAS | 106-44-5 | ||
| ihe | Ọkọlọtọ | Nsonaazụ | |
| Ọdịdị | Ntụ ntụ kristal ọcha ruo na-acha odo odo | Kwekọrọ | |
| Nnyocha, % | ≥99 | 99.1 | |
| Mmechi | Ndị ruru eru | ||










