2-[4-(Dibutylamino)-2-hydroxybenzoyl]asịd benzoic Cas 54574-82-2
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2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid, nke a makwaara dịka BBA, bụ ntụ kristal na-acha odo odo dị mfe.
1. Nhazi kemịkalụ kwụsiri ike nke nwere oke nkwụsi ike okpomọkụ, ebe agbaze na 190–193 °C, dabara adaba maka usoro mmepụta okpomọkụ dị elu;
2. Ịdị ọcha dị elu, adịghị ọcha dị ala, obere mmiri (ọ na-efunahụ mgbe a kpọrọ nkụ ≤0.2%), ọkwa dị mma na-agbanwe agbanwe site na otu;
3. Nwere otu ọrụ carboxylic acid, dị mfe ime esterification na condensation mmeghachi omume; ezigbo reactivity dị ka isi ihe synthetic etiti;
4. Enweghị ike ịgbanwe agbanwe n'ọnọdụ nhazi nkịtị, ezigbo nkwụsi ike nchekwa; nchekwa echekwara na gburugburu ebe dị jụụ na nke kpọrọ nkụ na-egbochi mmebi;
5. A naghị agbaze n'ime mmiri, a na-agbazekwa ya n'ime ihe ndị na-agbaze n'ime ihe ndị a na-ahụkarị dịka alcohols, esters na ihe ndị na-agbaze aromatic.
Nọmba CAS: 54574-82-2
Ọdịdị: ntụ ntụ kristal odo odo
Nọmba EINECS: 410-410-5
Aha Kemịkalụ: 2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid
| ihe | Nkọwapụta |
| Ọdịdị | ntụ ntụ kristal odo odo dị mfe |
| Isi ísì | Isi ísì dị ntakịrị |
| Ọdịnaya na-arụ ọrụ | ≥98.0% (HPLC) |
| Mmanụ efu | ≤0.20% |
| Sodium sulfate | ≤0.10% |
| Ọnụọgụ asịd (pKa) | 3.28±0.36 (Amụma) |
BBA (CAS 54574-82-2) bụ isi ihe dị n'etiti agba leuco (ihe ndị na-akpụ agba) maka akwụkwọ okpomọkụ na akwụkwọ na-emetụta nrụgide.
1. Agba ndị na-eme ka okpomọkụ dị nro / ụlọ ọrụ akwụkwọ okpomọkụ
Ọ bụ ihe dị mkpa maka imepụta agba leuco ojii nke na-ekpo ọkụ, nke a na-ejikarị eme akwụkwọ nnata okpomọkụ, akwụkwọ akara, tiketi lọtrị, akwụkwọ fax, akwụkwọ taxi, akwụkwọ mbipụta POS. Agba emechara nwere agba mbipụta doro anya, ọsọ agba dị mma, ezigbo iguzogide ọkụ na arụmọrụ mgbochi ịla n'iyi.
2. Akwụkwọ Enweghị Kabọn Na-emetụta Nrụgide
A na-eji ya emepụta ihe ndị dị na chromogenic maka akwụkwọ mbipụta na-enweghị carbon, nke dabara na akwụkwọ ọnụahịa azụmahịa, akwụkwọ nkwekọrịta, na ụdị dị iche iche.
3. Kemịkalụ dị mma na agba dị n'etiti
A na-etinye ya na njikọta nke ihe ndị ọzọ e ji amino dochie anya benzophenone, ihe ndị na-acha agba organic, na ihe ndị na-arụ ọrụ anya.
• Nkwakọ ngwaahịa ọkọlọtọ: 25 kg/akpa; 25 kg/drum
• MOQ: a ga-akwado ya site na ọkwa na ebe a na-aga
• Oge Nduzi: a ga-akwado ya site na ọnụọgụgụ iwu na usoro mmepụta
• Mbupu: nhọrọ mmiri / ikuku / ngwa ngwa dị
• Debe n'ebe dị jụụ, kpọrọ nkụ, ma nwee ikuku dị mma.
• Debe akpa ahụ nke ọma ma chebe ya pụọ na mmiri.
• Zere ìhè anyanwụ kpọmkwem, okpomọkụ, na ọkụ mepere emepe.
• Soro ntuziaka SDS maka ihe ndị na-adịghị adabara.
