产品推荐|苯并三唑类“王牌”-PC耐候必备紫外线吸收剂_SARASORB 2360
苯并三唑类“王牌”-PC耐候必备紫外线吸收剂
SARASORB 2360
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基本信息Typical Properties:
商品名 Product Name: |
SARASORB® 2360 (TINUVIN 360) |
CAS No.: |
103597-45-1 |
EC NO.: |
403-800-1 |
中文名 Chemical Name: |
2,2'-亚甲基二[6-(2H-苯并三唑-2-基)-4-(1,1,3,3-四甲基丁基)苯酚] |
英文名: |
2,2'-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol) |
分子式 Molecular Formula: |
C41H50N6O2 |
分子量 Molecular Weight: |
659 |
结构式Structure: |
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外观 Physical Appearance: |
淡黄色粉末 Light Yellow Powder |
含量 Purity By HPLC: |
≥99.0% |
熔点Melting Point: |
194-198℃ |
溶液颜色: Solubility(5% In Toluene): |
澄清淡黄色溶液 Clear Light Yellow Solution |
挥发份Volatiles: |
≤0.5% |
TGA(℃, %mass loss) 20℃/min @Air: |
333℃@1% 350℃@2% |
透光率: Transmittance: |
>97.0%@450nm |
>98.0%@500nm |
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溶解度 @25℃(g/100ml溶剂) |
水/不溶 乙醇/<0.1 乙酸乙酯/<0.1 正己烷/<0.1 二氯甲烷/7.5 氯仿/10 丙酮/<0.1 |
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产品外观Appearance
SARASORB 2360相比市售常规UV-360颜色更浅,黄值明显较低。
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合成路线 Synthesis process
大分子量(更大)
双官能团(更强)
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TGA热重分析曲线
SARASORB 2360作为苯并三唑类“王牌”产品
具有极高的热稳定性,2%热分解温度高达350℃
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紫外吸收谱图UV Spectrum:
SARASORB 2360因具有双官能团结构,吸收率高于常规的0.4吸收率!
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产品特点Performance Benefits:
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较强的吸光率,覆盖UVA和UVB波段
Strong, broad UVA and UVB coverage
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挥发性极低,可更好地加工
Very low in volatility for better processing
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减少模口升华物
Minimize sublimation through vents
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防止模具、冷却辊或定型模上的沉积物。
Prevention of deposits on molds, chill rolls or calibrators.
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与工程塑料及其他多数聚合物高度相容
Highly compatible with engineering resins and many other polymers
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与其他助剂产品有较好的相容性
Excellent compatibility with other stabilizer chemistries.
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可用作与食品接触的聚酯产品的光稳定剂。
Used as a UV stabilizer for PET or PC products intended for use in contact with food.
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产品应用Application:
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聚碳酸酯薄膜、片材、纺丝和注塑(户外充电桩外壳)
Polycarbonate(PC) Film, Sheet, Capstock and Molding
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聚酯纤维、薄膜、片材、面料和模塑
Polyester(PET/PBT) Fiber, Film, Sheet, Capstock and Molding
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聚酰胺纤维、薄膜和注塑
Polyamide(PA) Fiber, Film and Molding
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聚缩醛
Polyacetals(POM)
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聚苯硫醚
Polyphenylene Sulfide(PPS)
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本品还适用于丙烯酸树脂、苯乙烯、弹性体和各种高性能塑料。
This product is suitable for acrylic resins, styrenics, elastomers and various high performance plastics.
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法规Regulatory(符合REACH SVHC法规,可替代UV-329)