DIPHENYL PHOSPHIT akpa: 4712-55-4
1. Njirimara kemịkalụ:
- arọ molekụla: 246.18 g/mol
- Isi ihe: 290-295°C
- Ebe mgbaze: -40°C
- Njupụta: 1.18 g/cm³
- Ebe Flash: 154°C
- Ndekọ ntụgharị: 1.58
2. Ngwa:
Diphenyl phosphite na-achọta ngwa n'ime ụlọ ọrụ dị iche iche n'ihi njirimara ya pụrụ iche.Ụfọdụ igodo ojiji gụnyere:
- Stabilizer: Ọ na-arụ ọrụ dị ka onye na-arụ ọrụ nke ọma maka PVC (polyvinyl chloride) na polymers ndị ọzọ, na-egbochi mmebi ha n'oge nhazi, nchekwa na ojiji.
- Antioxidant: Site n'ikike ya igbochi mmebi nke okpomọkụ na ọkụ na-akpata, ọ na-eje ozi dị ka antioxidant magburu onwe ya na ngwaahịa dị iche iche, dị ka lubricants, plastik, na mkpuchi.
- Catalyst: Enwere ike iji Diphenyl phosphite mee ihe dị ka ihe na-eme ka mmeghachi omume kemịkal, ọkachasị maka esterifications, polymerizations, na mmeghachi omume Mannich.
- Chemical intermediates: Ọ na-eje ozi dị ka onye dị mkpa etiti maka njikọ nke dị iche iche organic ogige, gụnyere pharmaceuticals, agrochemicals, na e esiji ákwà.
3. Nkwenye mma:
A na-arụpụta diphenyl phosphite anyị site na iji usoro mmepụta ihe ọgbara ọhụrụ, na-eme ka ịdị ọcha dị elu na nkwụsi ike.Anyị na-agbaso ụkpụrụ ụlọ ọrụ nke ọma iji nye gị ngwaahịa a pụrụ ịdabere na ya ma dị elu.
4. Nkwakọ ngwaahịa na Nchekwa:
Iji jikwaa iguzosi ike n'ezi ihe nke ngwaahịa ahụ, a na-ejupụta diphenyl phosphite n'ime arịa emechiri emechi, na-egbochi mmetọ ọ bụla.A na-atụ aro ka ịchekwa ya na ebe dị jụụ, kpọrọ nkụ na nke ikuku na-adịghị na ìhè anyanwụ.
Anyị kwenyere na diphenyl phosphite anyị ga-akarị ihe ị tụrụ anya ya site na arụmọrụ ya pụtara ìhè na ike ya na ngwa dị iche iche.Ma ị na-achọ stabilizer, antioxidant, catalyst, ma ọ bụ kemịkalụ etiti, ngwaahịa anyị ga-emezu ihe ị chọrọ.Tụkwasa obi na ntinye aka anyị na ịdị mma ma nweta uru nke itinye diphenyl phosphite CAS: 13463-41-7 n'ime usoro gị.Debe iwu gị taa wee wepụta ikike kemịkalụ a dị ịrịba ama.
Nkọwapụta:
Ọdịdị | Mmiri mmiri na-enweghị agba | Kwado |
Chromaticity (Pt-Co) | ≤60 | 10 |
Uru acidity (mgKOH/g) | ≤40 | 15.62 |
Njupụta | 1.21-1.23 | 1.224 |
Ntụgharị ntụgharị | 1.553-1.558 | 1.5572 |