厂商 :杭州宝鑫化工有限公司销售部
浙江 杭州市- 主营产品:
- 颜料色粉
- 钮碧莱群青
- 钛白粉
商品名 |
受阻胺类光稳定剂770 |
HALS 770 |
Product Name |
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化学名称 |
双(2,2,6,6,-四甲基-4哌啶基)癸二酸酯 |
Bis(2,2,6,6-tetramethyl-4 |
Chemical Name |
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化学式 |
C28H52O4N2 |
Formula |
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化学结构图 |
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Structure |
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CAS No. |
52829-07-9 |
CAS No. |
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分子量 |
480.74 |
Molecular Weight |
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理化性质 |
外观 |
无色或微黄色结晶粉末 |
Colorless or faintly yellow |
Appearance |
Properties |
透光率 |
425nm:≥98% 500nm:≥99% |
Light Transmittance |
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挥发分 |
≤0.5% |
Volatile Matter |
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灰分 |
≤0.1% |
Ash Content |
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熔点 |
80℃ - 85℃ |
Melting Point |
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溶解性 |
20℃: 丙酮 19g/100g 乙酸乙酯24g/100g 苯 46g/100g 水<0.01g/100g |
20℃: acetone 19g/100g ethyl acetate 24g/100g benzene 46g/100g water <0.01g/100g |
Solubility |
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毒性 |
低毒 |
Extremely low |
Toxicity |
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特点及用途 |
稳定效果优于目前常用其他光稳定剂,与抗氧剂和紫外线吸收剂有协同作用,且有热稳定效果 适用于PP, HDPE, PU, PS, ABS 等等 |
With better effects than other most |
Features and Application Area |
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注意事项 |
避免阳光、潮湿、高温(<30℃),使用前须测试 |
Avoid direct sunlight, moisture, high |
Cautions |
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包装 |
25公斤纸板桶,内衬塑料袋 |
25kg cardboard barrels lined with |
Pack & Store |