Oke mma 99% Polyethylene glycol dimethyl ether (NHD-250,NHD-500) cas 24991-55-7
Aha Ngwaahịa: Polyethylene glycol dimethyl ether
Okwu ndị yiri ya: Poly(ethyleneglycol)dimethylether(NHD)
Ụdị: NHD-250, NHD-500
CAS: 24991-55-7
MF: (C2H4O)multC2H6O
Poly(ethyleneglycol)dimethylether(NHD) bụ ụdị ọhụrụ nke na-ebelata sulfur na de-carbonating solvent dị elu nke nwere ezigbo ịdị ọcha, kemịkalụ dị mma na nkwụsi ike okpomọkụ ruo n'ókè nke nnukwu acidity, alkalinity na okpomọkụ. Ọ dị mma maka nhicha nke gas anthraco-synthetic. Ọ nwere ike iwepụ hydrogen vulcanized nke ọma site na ngwakọta acid gas nke gas eke, gas mmanụ, gas coal na ụlọ ọrụ mmepụta ihe ma ọ bụ obodo na gas mmanụ ọkụ. Karịsịa, ọ nwere ike iwepụ sulfur organic nke ọma.
Dịka ihe na-ewepụ gas asịd (dịka H2S, C02, cos, wdg), ihe na-eme ka ihe dị n'ime ya dị ka ihe na-eme ka ihe dị n'ime ya dị ka ihe enyemaka, ụlọ ọrụ mbipụta akwụkwọ dịka nkwadebe nke ink na onye nrụpụta pụrụ iche, ihe eji ebi akwụkwọ na ihe eji ebi akwụkwọ, ihe eji ehicha ihe na ngwa mbipụta akwụkwọ, nhicha ụlọ ọrụ mmepụta ihe (na-emepụta ihe ncha na-enweghị halogen), ihe na-asa ahụ kwa ụbọchị, ihe na-agbaze mmeghachi omume organic ma ọ bụ ihe na-akpali akpali nke na-eme ka ihe na-agbaze agba, ihe na-ewepụ agba na ihe na-agbaze agba, wdg.
200kg/drum ma ọ bụ 1000kg/IBC
| IHE | NHD-250 | NHD-500 |
| Ọdịdị | Mmiri mmiri na-acha odo odo ma doo anya | |
| Ịdị ọcha (GC)% ≥ | 99.0 | 99.0 |
| Uru PH (8:2) | 6-8 | 6-8 |
| Mmiri mmiri (KF) % ≤ | 1.0 | 1.0 |
| Ọdịnaya nke anọ, ise, isii-ethylene glycol dimethyl ether%≥ | 75 | / |
| Oke ibu molekụla nkezi dị n'etiti | 250-270 | 470-530 |
| * Na mgbakwunye: ụlọ ọrụ ahụ nwere ike inyocha ma mepụta ngwaahịa ọhụrụ dịka mkpa pụrụ iche nke ndị ahịa anyị siri dị. | ||
