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Propylene glycol is an organic compound with the chemical formula c3h8o2, which is miscible with water, ethanol and a variety of
organic solvents. Under normal conditions, it is colorless viscous liquid, almost tasteless and slightly sweet. Propylene glycol
Product
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Propylene Glycol
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CAS No
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57-55-6
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Quality
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99.5%+
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Quantity:
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1ton
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Test Date
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2023.6.20
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Quality Standard
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Results
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Identity
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|||
Testing Item
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Quality Standard
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Testing Method
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Color
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Colorless
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GB 29216-2012
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Colorless
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Appearance
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Transparent Liquid
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GB 29216-2012
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Transparent Liquid
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Density (25ºC)
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1.035-1.037
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|
1.036
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Propylene Glycol Assay %
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≥99.5
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GB/T 4472-2011
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99.91
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Water %
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≤0.2
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GB/T 6283-2008
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0.063
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Acid Assay, ml
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≤1.67
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GB 29216-2012
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1.04
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Burning residue %
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≤0.007
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GB/T 7531-2008
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0.006
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Pb mg/kg
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≤1
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GB/T 5009.75-2003
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0.000
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