
IPPD(4010NA) a ni.
n-isopropyl{{1}n'-phenyl-p-phenylene diamine
Molecular formula: C15H28N2.
Molecular a rit zawng: 226.31.
Gravity: 1.14 a ni.
CAS No.: 101-72-4 a ni.
Package: 25kg/bag a ni.
Storage Life: Thla 12
SunnyJoint Antioxidant IPPD(4010NA) ah hian a awm a.
Hrilhfiahna:
Antioxidant chemical tih hming pu . | n-isopropyl{{1}n'-phenyl-p-phenylene diamine |
| Molecular formula 1000 a ni. | C15H28N2 |
| Molecular structure 1000 a ni. | ![]() |
| Molecular rit zawng . | 226.31 |
| Gravity 100 a ni. | 1.14 |
| CAS No. | 101-72-4 |
| Bawm | 25kg/bag a ni. |
| Storage nunna . | Thla 12 chhung a ni. |
Specification:
Landan | Light red to purple granule . |
melting point℃aia tam emaw, a tlukpui emaw . | 70.0 |
ash % aia tlem emaw, a tlukpui emaw . | 0.30 |
loss on drying % aia tlem emaw, a tlukpui emaw . | 0.50 |
Rubber anti{{0}aging agents-te synergistic effects-ah hian intermolecular synergism leh intramolecular synergism.Intramolecular synergism, self-synergism tia hriat bawk hian anti{{3}-aging agent-ah hian antioxidant functional group tam tak a awm tih a sawi a, chungte chuan an taksaah synergistic effect an nei a ni.
1. Intermolecular Synergies Intermolecular synergies hi a hnuaia mi ang hian then theih a ni :(1) Synergies zawng zawng hian antioxidant mechanism inang nena antioxidant agents inzawmkhawm atanga lo chhuak synergies te a kawk a;(2) Hetersynergistic effect hian antioxidant mechanism hrang hrang nei synergistic effect a kawk a ni.
(1) Amine stabilizer hrang hranga structure leh activity chi hnih, emaw, aromatic amine leh hindered phenolic antioxidant compound chi 1-a structure leh activity chi hnih space steric hindrance hrang hrang pahnih, active tak tak hman chuan free radicals emaw oxygen free radicals-a oxygen free radicals-te oxidation a siam chhuah theih chuan, active active-na a pe thei a, chu chu relegens, chu chu a pe thei a, chu chu, chu chu, chu chu, chu chu, chu chu, chu chu, chu chu, chu chu a ni. Synergy, antioxidant theihna nghet tak vawng reng turin.
(2)Heterogeneous synergistic effect entirnan tlangpui chu main anti{{1}aging agent leh auxiliary anti{2}aging agent te inzawmkhawm a ni.Phenolic antioxidant leh phosphite te inkarah hian synergistic effect a awm a ni.Phenolic anti-agent chu main antioxidant chi khat a ni a, molecule nung tak a ni a, hei hi lively hydrogen a ni a, hei hi lively hydrogen a ni a, hei hi a tam zawk a ni. Rubber carbon chain-a hydrogen atom (carbon chain-a hydrogen double bond pawh telin) aiin, hydrogen atom chu macromolecular chain free radical r?or roo?combine hmanga hydroperoxides leh stable phenolic oxygen radicals (aro?). It protected by the large lian zawk volume groups and improve the stability.chuan, a chhan chu aro?Benzene ring nei conjugated system lian takah hian a stable deuh a, activity a nei tlem a, chuvangin chain reaction a intan thei lo a, mahse active free radical dang nen chauh a inkawp thei a, free radical pakhat chu a tawp leh thei a, stable compound a siam thei a, chutiang chuan chain reaction chak tak chu a dal thei a, chu chu direct a agents a ni thei bawk a, chu chu 11000-a agent-te chuan an ti thei lo a ni. Chain transfer reaction tihtlem, chutiang chuan a antioxidant performance a ti tha zawk.hydroperoxides te hi harmful intermediates that catalyze thermal oxidation.Amaherawhchu, phenolic antioxidant hian a mah chauhin hydroperoxide a ti chhe thei lo a, chuvangin phenolic antioxidant hi a hman mai mai chuan a harsatna avanga ideal effect neih chu a harsa hle a ni.Phosphite hian peroxte hydrote, it, it, it a ability to free radicals of radicals of radicals. Degradation of rubber caused by autocatalytic reaction.Amaherawhchu, phosphorous esters-te hydrolysis stability chu a tha lo hle a, chu chuan an antioxidant stability a tihhniam phah a ni.Phosphite anti{{17}-a hydrolytic stability chu phosphorus atoms-a steric hindrance nena inzawm a ni. Peroxide decomposition agent hian complementary effects a nei thei a, synergistic role tha tak a nei thei bawk.Chuvangin, complex anti-aging agents tam tak chu blocked phenol leh phosphorous acid atanga siam a ni.
. Anti-aging agent leh auxiliary anti-aging agent hmang hian anti{{9}aging agent chu intramolecular compound hmanga efficiency tihsan theih a ni.
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