Colophony
Price:Negotiable
Contact Info
- Add:202-2,132 Building,Jiangxi Road,Shinan District,Qingdao City,Shandong Prov.China, Zip: 266071
- Contact: Mr.Wang
- Tel:86-0319-3676619
- Email:qingdaoyuejiang@gmail.com
Other Products
Description
Additional Information
Product Name: Rosin
Other Name: Colophony
MF: C20H30O2
CAS No.:
Packing: packed in galvanized steel drum, 225kg/drum
Specifications:
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Obtained from crude pine gun |
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Standard: GB/T 8145/8146-2003 |
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Item |
X |
WW |
WG |
N |
M |
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Color |
slight yellow |
pale yellow |
yellow |
deep yellow |
yellow brown |
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Correspond to the standard glass color piece of rosin |
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Appearance |
transparent solid |
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Softening Point(ball&ring) |
76°Cmin |
75°Cmin |
74°Cmin |
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Acid No.(mgKOH/g) |
166min |
165min |
164min |
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Unsaponifiable Material |
5%max |
6%max |
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Alcohol insoluble Materical |
0.03%max |
0.04%max |
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Ash(%).max |
0.02 |
0.03 |
0.04 |
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Uses : raw material for making soap, paper, paint and rubber
Note: must be kept away from heat and flame.
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