PENTAERYTHRITOL TETRA(3-MERCAPTOPROPIONATE)
PENTAERYTHRITOL TETRA(3-MERCAPTOPROPIONATE)
Description: For the synthesis of high refractive index optical resin monomer; Used as modifier, cross-linking agent, acid ion exchange catalyst, low temperature curing agent, etc. in polymerization of UV coatings, inks, adhesives, etc
Specifications:
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Appearance
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Colorless or pale yellow transparent liquid
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Mercaptan content,%(m/m)
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25.0-27.0
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Platinum-cobalt scale,Hazen
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≤20
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Water(ppm)
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≤2000
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Refractive index
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≥1.5290
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Feature
Contains 4 SH groups, with low odor, colorless and transparent. Rapid hardening of epoxy and UV systems can be achieved through proper formulation.
Storage
In the original sealed barrel, the shelf life is 12 months in a cool and dry environment; The barrel shall be closed as far as possible after opening to prevent pollution.
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