Ngwaahịa
Diethylene glycol butyl ethe (DB)
Nkọwa ngwaahịa
A na-emepụta Diethylene glycol monobutyl ether (DEGBE) site na mmeghachi omume nke ethylene oxide na n-butanol na ihe na-eme ka alkalic.
Na ngwaahịa pesticide, DEGBE na-arụ ọrụ dị ka ihe na-adịghị agwụ agwụ dị ka ihe na-eme ka ihe ọkụkụ na-emepụta tupu ihe ọkụkụ apụta na ala na dị ka ihe nkwụsịtụ. DEGBE bụkwa ihe etiti kemịkalụ maka njikọ nke diethylene glycol monobutyl ether acetate, diethylene glycol dibutyl ether, na piperonyl acetate, na dị ka ihe mgbaze na nnukwu enamels. Ngwa ndị ọzọ DEGBE dị ka ihe na-ekesa resins vinyl chloride na organosols, ihe na-eme ka mmiri mmiri breeki hydraulic, na ihe mgbaze maka ncha, mmanụ, na mmiri n'ime ndị na-ehicha ụlọ. Ụlọ ọrụ akwa na-eji DEGBE dị ka ihe ngwọta na-ekpo ọkụ. DEGBE bụkwa ihe mgbaze maka nitrocellulose, mmanụ, ihe eji esiji ákwà, chịngọm, ncha, na polymers. A na-ejikwa DEGBE dị ka ihe mgbaze n'ime ihe nchacha mmiri, ịcha mmiri na ihe inyeaka akwa. N'ime ụlọ ọrụ obibi akwụkwọ, ngwa DEGBE gụnyere: ihe mgbaze na lacquers, agba, na inks obibi; ihe mgbaze dị elu iji meziwanye gloss na eruba Njirimara; ma jiri ya mee ihe dị ka solubilizer na ngwaahịa mmanụ ịnweta.
Njirimara
| Usoro | C6H14O2 | |
| CAS NO | 112-34-5 | |
| ọdịdị | enweghị agba, uzo, mmiri mmiri viscous | |
| njupụta | 0.967 g/mL na 25 Celsius C (ọkụ) | |
| esi ebe | 231C (ọkụ) | |
| flash(ing) ebe | 212 Celsius F | |
| nkwakọ ngwaahịa | drum/ISO tank | |
| Nchekwa | Chekwaa n'ebe dị jụụ, ikuku na-eku ume, ebe akọrọ, dịpụrụ adịpụ site na isi ọkụ, ịkwanye na ịkwatu ụgbọ njem kwesịrị ịchekwa dịka ndokwa nke kemịkal na-egbu egbu na-ere ọkụ. | |
* Ihe ndị a bụ naanị maka ntụnye aka. Maka nkọwa, rụtụ aka na COA
Ngwa
| A na-eji ya dị ka ihe mgbaze maka nitrocellulose, varnish, ink mbipụta, mmanụ, resin, wdg, yana dịka etiti maka plastik sịntetik. A na-eji ya dị ka ihe mgbaze maka mkpuchi, ibipụta ink, stampụ na-ebipụta tebụl ink, mmanụ, resin, wdg. Enwere ike iji ya mee ihe dị ka ihe ncha ígwè, ihe na-agbapụ agba, onye na-agba mmanụ, mmanụ ụgbọala engine, ihe mgbaze na-ehicha akọrọ, ihe mgbaze epoxy resin. onye na-ewepụta ọgwụ |
Akpachara anya nchekwa
Chekwaa n'ụlọ nkwakọba ihe dị jụụ, ikuku ikuku. Wepụ ọkụ na isi okpomọkụ. Chebe pụọ na ìhè anyanwụ kpọmkwem. Debe ihe mkpuchi ahụ. Ekwesịrị ịchekwa ya iche site na oxidizers, agwakọtala nchekwa. Ejiri ụdị dị iche iche kwesịrị ekwesị na ọnụ ọgụgụ nke ngwa ọgụ ọkụ. Ebe nchekwa ahụ kwesịrị ịkwado ya na akụrụngwa ọgwụgwọ mberede na-ehicha mmiri na ihe nchekwa kwesịrị ekwesị.
Uru
Ogo ngwaahịa, oke zuru oke, nnyefe dị mma, ọrụ dị elu O nwere uru karịa amine yiri nke ahụ, ethanolamine, n'ihi na enwere ike iji ntinye uche dị elu maka otu ikike corrosion. Nke a na-enye ndị na-anụcha ihe ohere ihicha hydrogen sulfide na obere amine na-ekesa na obere ike ojiji.
