CAS NO.23128-74-7
理化性质：溶于甲醇和氯仿,微溶于甲苯，几乎不溶于水,挥发性低,不污染、耐抽出,无毒性。
化学指标：
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外 观
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白色或类白色结晶固体粉末
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主含量
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≥99％
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熔 点
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155~160℃
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灰 份
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≤0.1％
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挥发份
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≤0.3％
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溶解性
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澄清、透明
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透光率
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425nm
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≥96％
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500nm |
≥98％
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特性和用途：
抗氧剂 1098 为酚类高性能通用抗氧剂,不污染、不变色、耐抽出、耐热氧化、耐萃取、无毒性。
抗氧剂 1098 主要用于尼龙 6、尼龙 66、聚乙烯、聚丙烯聚酰胺、聚苯乙烯、ABS 树脂、聚氨酯
以及橡胶等聚合物中,也可与辅助抗氧剂配合使用提高抗氧性能,一般用量为 0.3-1.0%。
包装与贮存：
抗氧剂 1098 无毒、不易燃、不腐蚀、贮存稳定性好,采用 25KG 纸塑袋或纸板桶内衬塑袋包装
Antioxidant 1098
Description Phenolic Antioxidant
Chemical Name N',N-bis(3-(3,5-ditertbutyl-4-hydroxyphenyl)propionyl)hexanediamine
CAS # 23128-74-7
Molecular Formular C40H64N2O4
Molecular Weight 637
Chemical Structure
Physical Properties Appearance White to off white powder
Melting Range 156-162℃
Purity ≥98%
Volatile ≤0.3%
Ash ≤0.1%
Transmittance 425nm ≥97%
500nm ≥98%
Solubility at 20℃ Solvent Solubility(g/100g solution)
Acetone 2
Benzene 0.01
Methanol 6
Water <0.01
Dosage Guide 0.1-1.0%
Features 1098 is specially-good-effect in PA processing and in long-term service. It’s also recommended in TPUR, TPE.
1098 is superior to copper-based thermal stabilizer for PA, it respects initial resin color, resistance to extraction, and has excellent compatibility.
Package 25KG/Drum (Fiber Drum with inner PE liner)
Storage Should be stored in cool, dry, well-ventilated area.
Keep sealed when not in use.
The information here is to our best knowledge, true and accurate, but all recommendations are made without guarantee, since the conditions of use are beyond our control. There is no implied warranty of merchantability or fitness for the product or products described herein. In submitting this information, no liability is assumed or license or other rights express or implied given with respect to any existing or pending patent, patent applications or trademarks. The observance of all legal regulations and patents is the responsibility of the user.
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