Barbituric acid |67-52-7
Nkọwapụta ngwaahịa:
| Ihe | Barbituric acid |
| Ọdịnaya(%)≥ | 99 |
| Mbelata arọ na nkụ (%)≤ | 0.5 |
| Ebe mgbaze (℃)≥ | 250 |
| Sulfate Ash (%) ≤ | 0.1 |
Nkọwa ngwaahịa:
Barbituric acid bụ ngwakọta organic n'ụdị ntụ ntụ kristal na-acha ọcha, na-agbaze ngwa ngwa na mmiri ọkụ na itughari acid, soluble na ether na ntakịrị soluble na mmiri oyi.Ihe ngwọta nke mmiri na-esi ike bụ acidic.Ọ nwere ike iji ọla mee ihe iji mepụta nnu.
Ngwa:
(1) Intermediates maka njikọ nke barbiturates, phenobarbital na vitamin B12, na-ejikwa dị ka ihe na-akpali polymerisation na dị ka a akụrụngwa maka mmepụta nke e ji esiji ákwà.
(2) A na-eji ya dị ka reagent nyocha, akụrụngwa maka njikọ organic, etiti na plastik na akwa akwa, yana ihe na-akpali mmeghachi omume polymerisation.
(3) Ọtụtụ usoro nke malondiylurea nwere atọm hydrogen abụọ na otu methylene nke otu hydrocarbon nọchiri anya ka a na-akpọ barbiturates, klas dị mkpa nke ọgwụ sedative-hypnotic.
ngwugwu:25kgs/bag ma ọ bụ dị ka ị rịọrọ.
Nchekwa:Chekwaa n'ebe ikuku na-ekuku, nke kpọrọ nkụ.
Onye isi ocheỌkọlọtọ:Ọkọlọtọ mba ụwa.
