Methylene chloride |75-09-2
Nkọwa ngwaahịa:
Mmiri mmiri na-enweghị agba.Ọ na-esi ísì dị ka ether ma dị mfe na-agbanwe agbanwe .Gas anaghị ere ọkụ, ọ gwakọtara ya na ikuku nakwa ọ bụghị mgbawa.Enwere ike nweta ihe omimi nke methylene chloride na ethanol, ethyl ether na N, N - dimethyl formamide.Methylene chloride soluble n'ihe dị ka akụkụ 50 nke mmiri.The ikwu njupụta (d204) 1.3255 , kefriza ebe – 95 Celsius C, esi ebe 39,75 °C.Ntụgharị ntụgharị (n20D) 1.4244.Nsi dị ala, ọkara na-egbu egbu bụ (oke, site n'ọnụ) 2524 mg / kg.Mmiri dị elu nwere ọgwụ ọjọọ na-akpali akpali.
Nkọwapụta ngwaahịa:
Ihe | Ọkọlọtọ |
Ịdị ọcha | 99.95% nkeji |
Acidity (HCL) | 0.0004% kacha |
Mmiri | 0.010% kacha |
Ihe fọdụrụ na vaporing | 0.0015% kacha |
Chroma (pt-co) | 10 max |
Ngwugwu: 180KGS / Drum ma ọ bụ 200KGS / Drum ma ọ bụ dị ka ị rịọrọ.
Nchekwa: Chekwaa n'ebe ikuku na-ekuru, ebe kpọrọ nkụ.
Standardkpụrụ Executive: International Standard.