0102030405
Ndị na-emepụta ọgwụ P-Anisic Acid / 4-Methoxybenzoic Acid CAS 100-09-4
Njirimara
•Uzuoku Nrụgide:0.002mmHg na 25°C
• Ebe Na-agbaze:181-186 Celsius C
• Ebe esi mmiri:278.305 Celsius C na 760 mmHg
• Ebe mgbari:115.46 Celsius C
•Ntụgharị uche:1.571-1.576
•PSA:46.53000
•PKA:4.50 (na 25 ℃)
•Njupụta:1.208 g/cm3
•Okpomọkụ nchekwa.:Chekwaa n'okpuru +30 Celsius.
•Mmiri Solubility.: Na-agbaze na mmiri na 20 ° C 0.3g / L. Soluble na mmanya, ethyl acetate na ether.
•Solubility.:H2O: soluble2500 akụkụ
• Ọdịdị:Ọcha ntụ ntụ
• LogP:1.39340
•Kpọmkwem Mas:53.0032268
Nkọwapụta
Ihe | Nkọwapụta | |
| Ọdịdị | kristal na-acha ọcha na-enweghị adịghị ọcha | |
| Nyocha | 99.5% nkeji | |
| Ọdịghị ọcha nke ọ bụla | 0.2% kacha | |
| Oke agbaze | 184-186 | |
| Ọnwụ na ihicha | 0.4% kacha | |
| Mmiri | 0.5%, kacha | |
Eji ngwaahịa
A na-eji 4-Methoxybenzoic acid mee ihe na oxidation na mbelata cytochrome c na ngwọta site na monolayers dị iche iche na-agbakọta onwe ha na electrodes ọla edo na-eji cyclic voltammetry. Ọ bụkwa naanị isi iyi nke carbon na ume maka uto na omenala Nocardia sp. DSM 1069. Nkọwa Anisic acid ma ọ bụ methoxybenzoic acid bụ organic compound nke bụ carboxylic acid. P-Anisic acid, nke a makwaara dị ka 4-methoxybenzoic acid ma ọ bụ Draconic acid, nke bụ methoxybenzoic acid dochie anya otu methoxy nọ n'ọnọdụ C-4, na P-Anisic acid bụ organic acid nwere ụtọ ụtọ. Ọ bụ otu n'ime isomers (m-anisic acid, na o-anisic acid) nke anisic acid. A na-ejikarị okwu anisic acid kọwaa p-anisic acid na P-anisic acid na-emepụta site na oxidation nke p-cresyl-methyl ether. P-Anisic acid bụ carboxylic acid dị na anise, osisi ifuru na ezinụlọ Apiaceae. P-Anisic acid dị ka kristal na-acha ọcha nke na-adịghị edozi na mmiri, na-agbaze nke ukwuu na alcohols, na soluble na ether.
Ngwugwu na Nchekwa
ngwugwu:
25kg / katọn drum ma ọ bụ dị ka gị chọrọ.
Nkwupụta: Chemical mejupụtara na nha nwere ike imeziwanye ihe ndị ahịa chọrọ
Nchekwa:
Chekwaa akpa ahụ nke ọma na ebe akọrọ, dị jụụ na ebe ikuku na-ekpo ọkụ. Chekwaa iche na akpa nri ma ọ bụ ihe anaghị ekwekọ.
Nchedo nchekwa
Akpachara anya maka njikwa adịghị mma
Ijikwa na ebe ikuku na-ekuku nke ọma. Yiri uwe nchebe kwesịrị ekwesị. Zere kọntaktị na akpụkpọ ahụ na anya. Zere imepụta uzuzu na ikuku ikuku. Jiri ngwa ndị na-adịghị ekpo ọkụ. Gbochie ọkụ na-akpata site na uzuoku mwepu electrostatic.