Antioxidant nke abụọ 412S
Ozi bụ isi:
Aha ngwaahịa: Secondary Antioxidant 412S
Aha kemịkal: pentateitol (3-Lauyl thiopropionate)
Aha Bekee: Antioxidant nke abụọ 412S;
Pentaerythritol tetrakis [3- (dodecylthio) propionate];
Nọmba CAS: 29598-76-3
Usoro ihe omimi: C65H124O8S4
Ibu ibu: 1,161.94
Nọmba EINECS: 249-720-9
Usoro nhazi:
Ụdị njikọ: antioxidant; organic chemical akụrụngwa;
Nkọwa:
Ihe antioxidant nke thioester na-arụ ọrụ nke ọma
Njirimara:
sọlfọ ester antioxidant eji omenala ọzọ magburu onwe arụmọrụ, na-egbochi phenolic antioxidants compound ihe eji nwere ike budata mma thermal kwụsie ike nke.
Ebe mgbaze:> 46.0 ℃
Ebe esi mmiri: 998.2± 65.0°C (buru amụma)
Njupụta 0.991±0.06 g/cm3 (buru amụma)
Nrụgide ikuku: 0 Pa na 25 ℃
Solubility: Ọ na-agbaze na hexane, cyclohexane, na ọ fọrọ nke nta ka ọ ghara ịsacha ya na mmiri. Njirimara: White ma ọ bụ gbanyụọ-ọcha ntụ ntụ
LogP: 6.5 na 35 ℃
| Nkọwapụta | Nkeji | Ọkọlọtọ |
| Ọdịdị | Ọcha ma ọ bụ gbanyụọ-ọcha ntụ ntụ | |
| Isi ọdịnaya | % | ≥98.00 |
| ntụ ọdịnaya | % | ≤0.1 |
| Volatiles | % | ≤0.50 |
| Ebe mgbaze | ℃ | 48.0-53.0 |
Arụ ọrụ dị mma na obere volatility; magburu onwe mmịpụta eguzogide na Mbugharị eguzogide; ezigbo mmekọrịta na egbochi phenolic antioxidant; ezigbo okpomọkụ kwụsie ike na mfe ọdịda; mmetụta pụrụ iche na polyolefin.
Main ngwa maka polyethylene (PE), polypropylene (PP), ABS, PC-ABS copolymers na engineering thermoplastics, karịsịa akwadoro maka siri ike chọrọ maka elu okpomọkụ na ogologo oge ịka nká arụmọrụ; adabara maka arụmọrụ dị elu na ndochi; maka mkpa mgbidi / ihe nkiri ngwaahịa na-achọ ala volatility; kwesịrị ekwesị maka ọkpọkọ mmiri dị elu, igwe ịsa akwa ma ọ bụ efere efere.
Tinye ego: 0.05% -1.0%, a na-ekpebi ego ntinye kpọmkwem dịka nyocha ngwa ndị ahịa.
Ejiri ya na 20 ma ọ bụ 25 Kg / katọn.
Ma ọ bụ juru n'ọnụ dị ka kwa ahịa chọrọ.
Chekwaa nke ọma na mpaghara akọrọ n'okpuru 25 C yana ndụ nchekwa nke afọ abụọ.
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