Pwodwi Deskripsyon
Sibstans chimik ki koresponn ak No CAS . 38613 - 77 - 3 la se Tetrakis(2,4 - di - tert - butylphenyl) [1,1'{-biphenyl]{-4,4'{-diylbis(phosphonite), ke yo rele tou Tetrakis(2,{4 - dit4 -}} butylphenyl)-4,4′-biphenylenediphosphonite, ak yon fòmil molekilè C₆₈H₉₂O₄P₂ ak yon pwa molekilè 1035.43.
Konsènan pwopriyete fizik li yo, Tetrakis(2,4 - di - tert - butylphenyl) [1,1'{-biphenyl]-4,4'-diylbis(phosphonite) se yon poud blan oswa jòn limyè. Li gen yon pwen k ap fonn 75 - 95 degre ak klou nan 854.2 degre nan 760 mmHg. Solibilite li nan dlo trè ba, apeprè 1.05 × 10⁻²⁴mg / L nan 25 degre, epi li se yon ti kras idrosolubl nan klowofòm, acetate etil, ak metanol.
An tèm de pwopriyete chimik, li se yon idroliz-konpoze fosfit òganik ki estab.
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Enfòmasyon de baz
| Non pwodwi | Sodyòm trifluoromethanesulfonate |
| Sinonim | Triflate sodyòm |
| Nimewo CAS | 2926-30-9 |
| Fòmil molekilè | CF3NaO3S |
| Pwa molekilè | 172.05 |
| Aparans | kristal blan |
| Esè | 99% |
| Pwen k ap fonn | 253-255 ºC |
| Pwen bouyi | 162 ºC nan 760 mmHg |
Enfòmasyon sou Sekirite
Toxicity: Oral - Mouse LD₅₀>10000mg/kg, Oral - Rat LD₅₀>10000mg/kg.
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Itilizasyon
Tetrakis(2,4 - di - tert - butylphenyl) [1,1'-biphenyl]-4,4'-diylbis(phosphonite) sèvi kòm yon antioksidan oksilyè. Li ka reyaji ak idroperoksid ki te pwodwi pandan pwosesis la ak oto{14}}oksidasyon polymères, konsa anpeche degradasyon ki te koze pa pwosesis la. Anplis, li ka egzèse yon efè sinèrjetik ak antioksidan prensipal la. Zòn aplikasyon li yo kouvri polyolefins, copolymers olefin tankou polyethylene, polypropylène, polybutene, ethylene-vinyl acetate copolymers, polikarbonat, polyacetal, polyamid, elatriye. Antioksidan konpoze li yo ka aplike tou nan polyester, omopolymer styrene, ak pwodwi copolymer, adezif, sentetik, elastik natirèl, SEBS, elastik, natirèl ak elastik. SBS, ak lòt substrats òganik. Anplis de sa, li ka itilize nan konbinezon ak estabilize limyè seri Tinuvin ak Chimassorb.
Konpayi Profile
Gneechem, ki sitiye nan pwovens Henan, Lachin, se yon pati nan Gwoup GNEE, ak 22 ane eksperyans nan komès etranje, ki espesyalize nan bay bon jan kalite -matyè premyè chimik ak sèvis komès pwofesyonèl bay kliyan atravè mond lan. Nou bay materyèl debaz chimik anvan tout koreksyon, pwodui chimik amann ak pwodui chimik espesyalite pou yon pakèt domèn endistri yo. Nou se ISO9001 sètifye epi yo te rekonèt pa yon kantite kalifikasyon autorité nan kay ak aletranje, fè nou yon patnè ou fè konfyans nan kliyan nou yo.
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Baj popilè: cas:38613-77-3|tetrakis(2,4-di-tèt-butilfenil) [1,1'-bifenil]{-4,4'{-diylbis(fosfonit), Lachin cas:38613-77-3|tetrakis (2,4-di-tert-butylphenyl) [1,1'-biphenyl] -4,4'-diylbis (phosphonite) manifaktirè, founisè, faktori







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