Chemical Name: 4-piperidol-2, 2, 6, 6-Tetramethyl-RPW stearin;
2, 2, 6, 6-Tetramethyl-4-piperidinyl stearate (fatty acids mixture)
CAS #: 167078-06-0
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Molecular Structure:
Specification:
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Item
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Appearance
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Melting Point,
℃
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Saponification Value, mgKOH/g
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Residue on ignition, %
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Transmission,%
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@425nm
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@450nm
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Specifications
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Waxy solid
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≥28
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128-137
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≤0.1
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75min
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85min
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Package: 25kgs/drum.
Properties: It is waxy solid, odorless. Its melting point is 28~32℃, the specific gravity (20℃) is 0.895. It is insoluble in water and easy to soluble in toluene etc.
Uses: It is the hindered amine light stabilizer (HALS). It is mainly used in polyolefin plastics, polyurethane, ABS colophony, etc. It has excellent light stabilization than others and it is toxic-low and cheap.
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