Ngwa ngwa ngwa Chemical Raw Material 4-Amino acetophenone ọcha ntụ ntụ
Ojiji
4-aminophenone bụ ngwa ọhụrụ nke aminophenone ewepụtara na toxicology, nke a na-eji agwọ ọrịa cyanide.Ejiri ya dị ka reagent nwere mmetụta maka mkpebi siri ike nke palladium na mkpebi siri ike nke vitamin B1, ejiri ya dị ka akụrụngwa maka ụkwara ahụike, mkpebi siri ike nke palladium na vitamin B1.Photometric reagent maka mkpebi siri ike nke cerium.Sulfonamide analog mkpebi siri ike.
Nkọwapụta
| Aha ngwaahịa | 4-Aminoacetophenone | |||
| CAS | 99-92-3 | |||
| MF | C8H9NO | |||
| MW | 135.16 | |||
| EINECS | 202-801-2 | |||
| Ebe mgbaze | 103-107 Celsius C (ọkụ) | |||
| Ebe esi nri | 293 Celsius C (ọkụ) | |||
| njupụta | 0,77 g/cm | |||
| index refractive | 1.5700 (atụmatụ) | |||
| Fp | 292-294°C | |||
| nchekwa okpomọkụ. | Chekwaa n'okpuru +30 Celsius. | |||
| solubility | 6.5g/l | |||
| pka | 2.17± 0.10 (buru amụma) | |||
| ụdị | Crystalline ntụ ntụ | |||
| agba | Obere odo ruo aja aja | |||
| Nnukwu ike ndọda | 0.77 | |||
| Mmiri Solubility | Ọ bụ soluble na mmiri ọkụ, ethanol na ether. | |||
| Merck | 14,413 | |||
| BRN | 471493 | |||
Ọnọdụ nchekwa
1. Chekwaa n'ụlọ nkwakọba ihe dị jụụ, ikuku.Wepụ ọkụ na isi mmalite okpomọkụ.
2. Ekwesịrị ịchekwa ya iche site na ihe acid, acid chlorides, acid anhydrides na chloroformates, ma ghara ịgwakọta ya.
3. Ejiri ụdị dị iche iche kwekọrọ na ọnụọgụ ngwa ọgụ ọkụ.Ekwesịrị ịnye ebe a na-echekwa ihe ndị kwesịrị ekwesị iji nwee ihe nwụfu.
Nkwụsi ike
1. Zere kọntaktị na oxidants.
2. Ọ na-akpasu iwe ma na-emerụ ahụ nchịkwa ọnụ.Zere ikuru uzuzu ngwaahịa a ma zere ịkpọtụrụ anya na akpụkpọ ahụ.
Nke kacha elu
1. Anyị na-enwekarị ọkwa narị ọkwa na ngwaahịa, anyị nwere ike ịnye ngwa ngwa ngwa mgbe anyị natara usoro ahụ.
2. Enwere ike ịnye oke mma & ọnụahịa asọmpi.
A ga-enye 3.Quality analysis report (COA) nke ngwongwo mbupu tupu mbupu.
4. Supplier questionnaire na teknuzu akwụkwọ nwere ike ịnye ma ọ bụrụ na arịrịọ mgbe ezute a ụfọdụ ego.
5. Great mgbe-sales ọrụ ma ọ bụ nkwa : Ọ bụla nke ajụjụ gị ga-edozi ozugbo o kwere omume.
6. Mbupụ ngwaahịa asọmpi na mbupụ ha n'ọtụtụ buru ibu kwa afọ.