Isi antioxidant 330
| Aha ngwaahịa | Isi antioxidant 330 |
| Aha ọgwụ | 1,3,5-trimethyl-2,4,6-atọ (3,5-sekọnd tert-butyl-4-hydroxybenzyl) benzene; 2,4,6-atọ (3 ', 5' -ditert-butyl-4) '-hydroxybenzyl) bụ trimethyl; |
| Aha bekee | Antioxidant 330;1,3,5-Trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hydroxybenzyl) benzene |
| Nọmba CAS | 1709-70-2 |
| Usoro ihe omimi | C54H78O3 |
| Ibu molekụla | 775.2 |
| Nọmba EINECS | 216-971-0 |
| Usoro nhazi | |
| Ụdị emetụtara | antioxidant; ihe mgbakwunye plastik; ihe mgbakwunye na-arụ ọrụ; organic chemical akụrụngwa; |
Ebe na-agbaze: 248-250 ° C (ọkụ.) Ebe a na-esi nri: 739.54 ° C (atụmatụ siri ike) Njupụta 0.8883 (atụmatụ siri ike) Ntugharị ntụgharị: 1.5800 (atụmatụ) Solubility: Ọ fọrọ nke nta ka ọ ghara ịsọpụrụ na mmiri, soluble na ihe mgbaze dị ka benzene, dị ntakịrị. soluble na mmanya mgbaze. Njirimara: Na-acha ọcha ka ntụ ntụ dị ọcha. LogP: 17.17.Stability: kwụsiri ike na okpomọkụ nkịtị na nrụgide iji zere kọntaktị oxidant siri ike.
| Nkọwapụta | Nkeji | Ọkọlọtọ |
| Ọdịdị | kristal ọcha ntụ ntụ | |
| Isi ọdịnaya | % | ≥98.00 |
| Volatiles | % | ≤0.50 |
| ntụ ọdịnaya | % | ≤0.10 |
| Ebe mgbaze | ℃ | ≥240℃ |
Ọ bụ ụdị dị elu nke ịdị arọ molekụla na-egbochi phenolic antioxidant, yana ezigbo ndakọrịta na resin, nguzogide mmịpụta, obere volatilization, nrụpụta ikuku oxygen dị elu na mkpuchi ọkụ eletrik dị mma. Ọ dabara maka nkwụsi ike nke ikuku oxygen nke polymers dị iche iche na ihe ndị dị ndụ, karịsịa na phosphite, thioester, benzofuranone, onye na-ahụ maka njide carbon radical na ndị ọzọ na-enyere aka antioxidant. Na elu okpomọkụ nhazi na elu mmịpụta eguzogide ngwa inye ngwaahịa magburu onwe nhazi nkwụsi ike na ezi na-adịgide adịgide kwụsie ike.
Ngwa ngwa gụnyere polyolefin, PET na ndị ọzọ thermoplastic polyester na PBT, polyamide, styrene resin na elastomer ihe dị ka polyurethane na eke roba. Karịsịa adabara maka nhazi okpomọkụ dị elu nke polyolefin (dị ka PP, PE, wdg) ọkpọkọ, ngwaahịa ịkpụzi injection, waya na eriri na mpaghara nhazi ngwaahịa ndị ọzọ. Tụkwasị na nke ahụ, n'ihi na ọ bụghị ihe na-egbu egbu, nke na-adịghị emerụ ahụ, nwere ike ịnọgide na-enwe ezigbo agba nke plastik, ya mere enwere ike iji ya na kọntaktị na ihe nkwakọ ngwaahịa nri.
Tinye ego: n'ozuzu 0.05% -1.0%, a na-ekpebi ego agbakwunyere dị ka nyocha ngwa ndị ahịa si dị.
Ajujuru na 20kg/25kg kraft paper ma ọ bụ katọn.
Chekwaa nke ọma n'ebe kpọrọ nkụ, ikuku na-ekuku nke ọma n'okpuru 25 C ka ịzenarị kọntaktị na isi mmalite mgbanye. Ndụ shelf bụ afọ abụọ
