Black Yellow N Grade Ww Grade Gum Rosin
|FOB Price:||US $800-1,000 / Ton|
|Min. Order:||1 Ton|
|Min. Order||FOB Price|
|1 Ton||US $800-1,000/ Ton|
|Payment Terms:||L/C, T/T, Western Union, Paypal, Money Gram|
- Model NO.: CAS No.: 8050-09-7
- Usage: Industrial, Coating Auxiliary, Food Processing, Paper Making, Instrument, Lighting, Chinese Medicine, Water Treatment Chemicals, Textile Auxiliary
- Color: Yellow
- Other Names: Rosin
- Trademark: baijin
- Specification: yellow
- HS Code: 3806101000
- Type: Resin Rosin
- Packaging: Bag
- CAS No.: 8050-09-7
- EINECS No.: 8050-09-7
- Transport Package: 25kg/Bag
- Origin: China
Gum Rosin is made of natural resin, its general formula is C20H30O2
CAS No. 8050-09-7
It is a kind of natural resin, that composed of various kinds resin acids, and having special physical and chemical properties.
It is an important raw material for the manufacture of adhesive, coating, inks, rubber, soaps, paper etc.
Technical Data Sheet
|COLOR||Light Yellow||Pale Yellow||Yellow|
|ACID NUMBER(mg KOH / g)≥||166.0||166.0||164.0|
|UNSAPONIFIABLE MATTER % ≤||5.0||5.0||5.0|
|ETHANOL INSOLUBLES % ≤||0.030||0.030||0.030|
|ASH CONTENT % ≤||0.020||0.020||0.020|
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