compound introduction
本产品是受阻类高分子量光稳定剂，因其分子中有多种官能团，故光稳定性能高。由于分子量大，该产品具有很好的耐热性，耐抽提性、低挥发性及良好的树脂相容性。本产品主要适用在低密度聚乙烯薄膜、聚丙烯纤维、聚丙烯胶带、EVA薄膜、ABS、聚苯乙烯及食品包装等方面，在棚膜生产中建议使用量为2‰。
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Light Stabilizer-944
Dangerous GoodsCAS number：70624-18-9 molecular formula：(C35H66N8)n,n=4~5
overview
Specs
| Chinese alias | 聚-{[6-[(1,1,3,3-四甲基丁基)-亚氨基]-1,3,5-三嗪-2,4-二基] [2-(2,2,6,6-四甲基哌啶基)-氨基]-亚 己基-[4-(2,2,6,6-四甲基哌啶基)-亚氨基]} | ||
| English alias | Chimassorb LS 944LD | UV-944 | GS-6889 | Light Stabilizer-944 | N,N'-bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine;2,4,6-trichloro-1,3,5-triazine;2,4,4-trimethylpentan-2-amine | N,N'-bis(2,2,6,6-tetramethyl-4-piperidinyl)hexane-1,6-diamine; 2,4 | ||
| CAS number | 70624-18-9 | molecular formula | (C35H66N8)n,n=4~5 |
| molecular weight | 708.300 g/mol | Exact mass | 分子量 2000-3100 |
| PSA | 113.000 Ų | logp | - |
numbering system
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physicochemical properties
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Safety information
pictogram：
GHS06
Signal word：
Danger
Hazard Statement：
H412: 对水生生物有害并具有长期持续影响
Statement of Preventive Measures：
P273: 避免释放到环境中。 P501: 将内容物/容器处理到。。。
Production methods and uses
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upstream information
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downstream information
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MSDS
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