Dimethylol Butanoic Acid
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Product Introduction
Dimethylolbutyric acid is widely used in the manufacture of water-based polyurethane, polyester, epoxy resin and other adhesives. It has better solubility than DMPA in different solvents and is regarded as a new generation of green environmental protection chain extender And internal emulsifiers for the production of water-based polyurethane adhesives, without the use of organic solvents, zero organic residues, no high melting point, slow dissolution, long reaction time, high energy consumption and other problems.
Molecular formula: C6H12O4 Molecular weight: 148.16 CAS No.:10097-02-6 EIMECS No.:424-090-1
Product features
The product is a tasteless, free flowing white crystals, soluble in water, methanol, dimethyl Methyl amide, acetone, etc.
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Technical index
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Content:(％)
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≥99
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Moisture: (％)
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≤0.3
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Ash content: (％)
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≤0.03
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Melting point ℃
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≥108℃
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Hydroxyl value: mgKOH/g
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728-782
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Acid value: mgKOH/g
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371-382
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Residual aldehyde: (％)
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≤0.03
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Packing: 25kg / bag PE bag or paper drum. Shelf life is 2 years.
Storage: Store tightly closed in a cool, dry place. 50cm away from the wall when stacked, with wooden boards or pallets
