Onye na-eweta ihe nchekwa gburugburu ụwa
Na Nchekwa Ngwọta Ihe Ọhụrụ
Nnukwu ịdị ọcha na salicylic acid dị elu
Nkọwapụta
| Aha | ọdịnaya | Agbaze mbụisinke akọrọ ngwaahịa
| phenol efu | ntụ ọdịnaya |
| Ụlọ ọrụ salicylic acid | ≥99 | ≥156 | ≤0.2 | ≤0.3 |
| Salicylic acid dị elu | ≥99 | ≥158 | ≤0.2 | ≤0.3 |
Nkwakọ ngwaahịa na Nchekwa
1. Nkwakọ ngwaahịa: Mpempe akwụkwọ mpempe akwụkwọ mpempe akwụkwọ na-ekpuchi ya na akpa rọba, 25kg / akpa.
2. Nchekwa: Ekwesịrị ịchekwa ngwaahịa ahụ na akọrọ, dị jụụ, ikuku ikuku, na ụlọ nkwakọba mmiri ozuzo, na-esi na isi mmalite okpomọkụ. Ọnọdụ nchekwa dị n'okpuru 25 ℃ na iru mmiri dị n'okpuru 60%. Oge nchekwa ahụ bụ ọnwa 12, yana ngwaahịa a nwere ike ịga n'ihu na-eji ya mgbe anwalechara ya ma tozuo oke na njedebe.
Ngwa:
1. Chemical njikọ intermediates
Akụrụngwa nke aspirin (acetylsalicylic acid)/Ngwakọta nke salicylic acid ester/Mwepụta ndị ọzọ
2. Preservatives na fungicides
3. Dye na ekpomeekpo ụlọ ọrụ
4. Ụlọ ọrụ rọba na resin
Rubber antioxidant/Mgbanwe nke resin
5. Plating na metal ọgwụgwọ
6 Ngwa ụlọ ọrụ ndị ọzọ
Ụlọ ọrụ mmanụ ụgbọala/Laboratory reagent
