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1, Structural formula: C2H5OOC-(CH2)3-COOC2H5
2, the formula: C9H16O4
3, molecular weight: 188.22
4, CAS No.:818-38-2
2、 Nature and use
This product is colorless or light yellow transparent liquid. Melting point n20D 1.4241, soluble in ether, alcohol and other organic solvents, slightly soluble in water.
This product is mainly used for organic synthesis, pharmaceutical and other intermediates.
3、Quality Standard
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Indicator name
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Level one
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Secondary
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Exterior
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Colorless or light yellow transparent liquid
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Colorless or light yellow transparent liquid
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Color （APHA）≤
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30 |
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Ester content % ≥
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99
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98
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0.20
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0.30
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2.0
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Heavy metals ppm ≤
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2.0
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3.0
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Water % ≤
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4、Packaging and storage:
200L iron drum or plastic drum, net weight 200Kg per barrel. Storage and transportation away from fire, to prevent rain.
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