Gum Rosin
CAS No.: 8050-09-7
EINECS No.: 232-475-7
Molecular formula: C20H30O2
Molecular weight: 302.44
Appearance:Transparent solid
Special properties: natural organic compound, mainly composed of resins
Specification:
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Item
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X
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WW
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WG
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N
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M
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K
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Color
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slightly yellow
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pale yellow
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yellow
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deep yellow
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yellow brown
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yellow red
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|
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Correspond to the standard glass color piece of rosin
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Appearance
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transparent solid
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Softening Point(ball&ring)
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76oC min
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75oC min
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74oC min
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Acid No. ( mgKOH/g )
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166min
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165min
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164min
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Unsaponifiable Material
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5% max
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6%max
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Alcohol insoluble Material
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0.03%max
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0.04%max
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Ash ( % ), max
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0.02
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0.03
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0.04
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Usage: raw material for making soap, paper, paint, and rubber intermediate for synthetic organic chemicals.
Packing: 25kg plastic woven bag with PE inside, 25MT/20'FCL
Or 160kg/Iron drum,16MT/20'FCL
H.S. Code:3806101000