PEG-400 mmiri mmiri CAS NO.25322-68-3
Nkọwa ngwaahịa
- PEG-400 abụghị ihe na-egbu egbu, na-adịghị ewe iwe, na-enwe ntakịrị ilu na uto, nwere ezigbo mmiri solubility, ma nwee ezigbo ndakọrịta na ọtụtụ ihe ndị na-emepụta ihe. Ha nwere mma mmanu mmanu, dispersibility, adhesives na softeners na-ejikarị eme ihe na ịchọ mma, ọgwụ ọgwụ, eriri kemịkalụ, rọba, rọba, imepụta akwụkwọ, agba, electroplating, pesticides, nhazi ígwè na ụlọ ọrụ nhazi nri.
- PEG-400 bụ soluble na mmiri na a dịgasị iche iche nke organic solvents, ma insoluble ke aliphatic hydrocarbons, benzene, glycol, wdg agaghị hydrolyzed na njọ. Ọ nwere ezigbo nkwụsi ike, mmanu mmanu, mmiri solubility, njigide mmiri, nkwụsi ike na nkwụsi ike ọkụ. Ya mere, dị ka mmanu mmanu, humectants, dispersants, adhesives, excipients, wdg, a na-eji na-emepụta ọgwụ, ihe ịchọ mma, roba, plastic, chemical eriri, akwụkwọ, agba, electroplating, pesticide, metal nhazi na nri nri. Ngwa dị ukwuu.
- PEG-400 kwụsiri ike na ọ naghị emebi ngwa ngwa. Injections nwere PEG dị mma ma kwụsie ike mgbe a na-ekpo ọkụ ruo 150 degrees Celsius. Na mgbakwunye, enwere ike ịgwakọta ya na ịdị arọ dị elu (PEG), mana ngwakọta asaa ahụ nwere ezigbo solubility na ezigbo ndakọrịta na ọgwụ.
Isi nyocha
| Ihe | Nkọwapụta |
| Ọdịdị | Mmiri viscous na-enweghị agba ma ọ bụ ọkụ na-acha odo odo nwere njirimara ọkụ |
| Ph a mmiri ngwọta nke nwere oke dị nta nke 5%, ph | 5.5-7.5 |
| Ọdịnaya oke mmiri,% | Kachasị 0.5 |
| Sulfate ash uka ọdịnaya | Oke 0.1 |
| Ọnwụ nke oke na ihicha,% | Oke 1.5 |
| Ọdịnaya acetic acid efu,% | Oke 0.024 |
| Nọmba Hydroxyl, mg KOH/g | 260-290 |
| Mono-, diethyleng glycol ọdịnaya ọdịnaya | Kachasị 0.25 |
| Agba nke 25% mmiri ngwọta, hazen unit | Kachasị 25 |
| Ọdịnaya nke Ethylene oxide,% | Kachasị 0.01 |
| Ọdịnaya igwe igwe (Fe),% | Oke,0001 |
Ngwa
- Chemical kwa ụbọchị: deodorant, lipstick, ngwaahịa ncha, emulsifier textile, enyemaka imecha
- Nhicha ụlọ ọrụ: electroplating, ịgbado ọkụ eletrik, mmanụ lubricating, matrix ink na nhazi ígwè
- Ihe enyemaka nhazi plastik: onye na-enyefe ọkụ latex, ụlọ ọrụ textile: onye na-ahụ maka antistatic, emulsifier, onye na-emecha ihe.
- A na-eji ya dị ka ihe na-ekpo ọkụ, inorganic nnu solubilizer na viscosity regulator na ụlọ ọrụ kemịkalụ kwa ụbọchị; dị ka onye na-ahụ maka nro na antistatic na ụlọ ọrụ textile; dị ka onye na-ahụ maka mmiri mmiri na ụlọ ọrụ na-emepụta akwụkwọ na pesticide
Dee ozi gị ebe a ziga anyị ya
