Gum Rosin
name: Gum rosin
CAS No. 8050-09-7
Molecular formula: C20H30O2
Molecular weight: 302.44
Appearance: Light yellow transparent solid
CAS No. 8050-09-7
Molecular formula: C20H30O2
Molecular weight: 302.44
Appearance: Light yellow transparent solid
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Parameter
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Grade
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Standard: GB/T8145-8146-2003
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X
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WW
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WG
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APPEARANCE
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Transparent
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Transparent
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Transparent
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COLOR
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Light Yellow
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Pale Yellow
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Yellow
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SOFTENING POINT(R&B)°C
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76.0
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76.0
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75.0
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ACID NUMBER(mg KOH / g)≥
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166.0
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166.0
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165.0
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UNSAPONIFIABLE MATTER % ≤
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5.0
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5.0
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5.0
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ETHANOL INSOLUBLES % ≤
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0.030
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0.030
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0.030
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ASH CONTENT % ≤
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0.020
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0.020
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0.030
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Uses
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raw material for making soap,paper,paint and rubber
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intermediate for synthetic organic chemicals
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Packing,storing and transporting
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in galvanized iron drum,225kg net each drum
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