Tus nqi zoo antioxidant EPPD (6PPD + 7PPD) cas 793-24-8, 3081-01-4

Kev Piav Qhia Luv:

Lub Npe Tshuaj: Sib xyaw ntawm N-(1,3 – Dimethylbutyl)-N'-phenyl-p-phenylenediamine
thiab N-(1,4 – Dimethylpentyl)-N'-phenyl-p-phenylenediamine

CAS: 793-24-8/ 3081-01-4

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Cov ntawv thov

EPPD yog ib qho sib xyaw ntawm N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine thiab N-(1,4-Dimethylpentyl)-N'-phenyl-p-phenylenediamine hauv qee qhov sib piv. Cov khoom no tsis tsim cov tshuaj nitroso hauv cov roj hmab, nws yog ib tiam tshiab ntawm cov roj hmab tiv thaiv ib puag ncig ntsuab. Cov khoom no muaj zog tiv thaiv ozone thiab oxidation, yog li nws muaj kev tiv thaiv zoo rau qhov kub siab qaug zog thiab flexure. Solubility zoo nrog roj hmab. Tsawg volatility thiab qis mobility. Yuav tiv thaiv tooj liab, manganese thiab lwm yam hlau tsis zoo los ntawm catalytic degradation. Cov khoom yog kua ntawm chav tsev kub, yog li nws yooj yim los npaj thiab ua haujlwm thaum siv rau kev kho tom qab ntawm cov roj hmab hluavtaws. Cov koob tshuaj feem ntau yog 0.3 txog 0.5 feem pua.

Ntim khoom

Ntim rau hauv 200kg/nruas. Lub sijhawm khaws cia yog 2 xyoos.

Cov lus qhia txog kev nyab xeeb

Lub thoob hlau galvanized, 200kg. Nyob deb ntawm hluav taws, cua sov, khob, dej thiab cov khoom tsis huv.

Khaws cia rau qhov chaw txias thiab qhuav

Cov Lus Qhia Tshwj Xeeb

YAM KHOOM	INDEX
Qhov tsos	Cov kua dub txav tau
Kev Huv Si (GC),%, ≥	96.0
Viscosity (25 ° C), mPa · S	300 ~ 700
Kub ntawm qhov poob (70 ± 1 ℃),% ≤	1.0
Tshauv,% ≤	0.1
qhov hnyav (45/15 ℃), g/cm3	0.992--1.010
* Ntxiv rau: Lub tuam txhab tuaj yeem tshawb nrhiav thiab tsim cov khoom tshiab raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom.