Sekondari Antioxidant 626
Basic Information:
Zita rechigadzirwa: Sekondari Antioxidant 626
Kemikari zita: Bis (2, 4-ditert-butylphenyl) pentaerythritol bisdiphosphite
Synonyms: Secondary Antioxidant 626; 3,9-bis (2,4-di-tert-butylphenoxy) -2,4,8,10-tetraoxa-3,9-diphosphaspiro [5.5] undecane
Nhamba yeCAS: 26741-53-7
Molecular formula: C33H50O6P2
Molecular uremu: 604.69
Nhamba yeEINECS: 247-952-5
Structural formula:
Zvikamu zvakabatana: plastiki additives; antioxidant; organic makemikari mbishi zvinhu;
Kunyungudika: 170-180°C
Poindi yekubikira: 555.8±50.0°C (Zvakafanotaurwa)
Madota emukati: ≤1.00%
Density: 166 [pa20 ℃] Density: 166 [pa20 ℃]
Solubility: inonyungudika nyore mu toluene, chloromethane, chloroform uye zvimwe organic solvents, zvishoma soluble mudoro, isinganyunguriki mumvura.
Properties: chena poda.
LogP: 10.9 pa25 ℃
| Tsanangudzo | Unit | Standard |
| Chitarisiko | Upfu chena | |
| Melting point | ℃ | 170.0-180.0 |
| Ash content | % | ≤1.00 |
| Asidhi kukosha | mgKOH/g | ≤1.00 |
| 2,4-DTBP | % | ≤1.00 |
| Main content | % | ≥95.0 |
Tsanangudzo: Yakanyanya kushanda phosphite - yechipiri antioxidant
Zvimiro: Kuderera kuderera, kushanda zvakanyanya, uye kushandiswa kwakawanda nekudziviswa phenolic antioxidants.
As organic polymer axiliary antioxidant, low volatility, kukwirira kwepamusoro, kunyanya nekuvhara phenol main antioxidant 1010,1076, ine yakanaka synergistic effect; inogona kushandiswa ne benzotriazole ultraviolet absorber uye yakavharwa amine photostabilizer muzvigadzirwa zvekunze;
Inoshanda kune: polyolefin uye olefin copolymers, polycarbonate, polyamides uye mamwe einjiniya mapurasitiki, rabha uye elastomers, coatings uye adhesives.
Wedzera huwandu: 0.05-0.2%, iyo chaiyo yekuwedzera mari inotemerwa zvinoenderana nemutengi application bvunzo.
Yakaiswa mu20 Kg / 25 Kg katoni / aluminium foil bag.
Kana kurongedzwa sezvinodiwa nevatengi.
Chengetedza zvakakodzera munzvimbo yakaoma iri pasi pe25 ℃ ine sherufu yemakore maviri.
Sekondari Antioxidant 168
Sekondari Antioxidant 636
Secondary Antioxidant 412S
Sekondari Antioxidant TNPP
Ndapota taura nesu kune chero magwaro ane hukama.
New Venture Enterprise yakatsaurirwa kupa emhando yepamusoro maAntioxidants kuti asangane nezvinodiwa zvakasiyana zvemaindasitiri aya, kutyaira hunyanzvi uye kusimba mukuvandudza zvigadzirwa, ndapota taura nesu:
Email: nvchem@hotmail.com
