CAS NO.32687-78-8
理化性质：抗氧剂 1024 无毒,无刺激,溶于甲醇和丙酮，微溶于氯仿和乙酸乙酯,不溶于水。
化学指标：
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外 观
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白色或类白色固体粉末
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主含量
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≥99％
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熔 点
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224~229℃
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灰 份
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≤0.1％
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挥发份
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≤0.5％
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甲醇溶解性
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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 1024 为性能卓越的高效无污染型抗氧剂,具有受阻酚和酰肼的双重结构，同时具有抗氧化
和金属减活的功能.可单独也可与通用抗氧化剂并用,具有优异的协同作用.
抗氧剂 1024 广泛用于聚乙烯、聚丙烯、聚苯乙烯、聚酰胺、聚脂，尤其适用于酚醛树脂的抗氧
化剂，可有效防止聚合物因过渡金属离子（如催化剂残留物）存在所致的自氧化。
抗氧剂 1024 用于绝缘电线、电缆用聚合物中（包括聚烯烃和弹性体）效果更佳.完美的熔融特性
使其容易混合到上述聚合物中及其它聚合物体系中而不出现分散问题.一般用量为 0.1-0.5%.
包装与贮存：抗氧剂 1024 无毒、不易燃、不腐蚀、不刺激、贮存稳定性好,采用 25KG 纸板桶内衬塑袋包装.
MD-1024
Description Metal Deactivator and Antioxidant
Chemical Name N',N-bis(3-(3,5-ditertbutyl-4-hydroxyphenyl)propionyl)propionohydrazide
CAS # 32687-78-8
Molecular Formular C34H52N2O4
Molecular Weight 553
Chemical Structure
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Physical Properties
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Appearance
Melting Range
Purity
Percent Volatile
Ash
Color of Methanol Solutio
Transmittance
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White to off-white crystalline powder
224-229℃
≥99%
≤0.5%
≤0.1%
Clear (2g in 100 ml)
425nm ≥96%
500nm ≥98%
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Solubility at 20℃
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Solvent
Acetone
Benzene
Methanol
Water
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Solubility(g/100g solution)
4
0.1
4
<0.01
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Dosage Guide
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0.1-0.5% for any application in contact with copper or other metal.
used alone or with other phenolic antioxidant.
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Features
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MD-1024 is a specially-good-effect deactivator for LDPE conductor
contacting with copper. It’s also recommended for metal contacting
materials such as POM, TPE, TPUR, EPDM, BR.
MD-1024 is a stabilizer both in processing and long-term service. It could
be used alone or with other phenolic antioxidants.
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Package
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25KG/Drum (Fiber Drum with inner PE liner)
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Storage
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Should be stored in cool, dry area. Keep sealed when not in use.
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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.