Price Gum Rosin Ww Grade for Adhesive Industry
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Price:
Negotiable
- minimum:
- Total supply:
-
Delivery term:
The date of payment from buyers deliver within days
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seat:
Fujian
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Validity to:
Long-term effective
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Last update:
2017-11-21 13:12
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Browse the number:
42
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Xiamen Ditai Chemicals Co., Ltd.
- Contactaixin:
Mr. Alan Chen(Mr.)
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Email:
telephone:
phone:
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Arrea:
Fujian
Address:8fl Hongsheng Building West Hexiang Road, Xiamen, Fujian, China 361004
- Website:
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We are a main supplier of Gum Rosin WW grade in China. We can supply you Gum Rosin WW grade with competitive price. The details of the product as follow:
price Gum Rosin WW grade for Adhesive Industry
Product Description
price Gum Rosin WW grade for Adhesive Industry
CAS Number: 8050-09-7
Molecular Formula: C19H29COOH
MW: 196.29
EIENCS NO.: 204-727-6
FEMA: 2160
InChI: 1S/C20H30O2/c1-13(2)14-6-8-16-15(12-14)7-9-17-19(16,3)10-5-11-20(17,4)18(21)22/h7,12-13,16-17H,5-6,8-11H2,1-4H3,(H,21,22)/t16?,17?,19-,20?/m1/s1
Melting point: 70-72°C
Flash point: 180°C
Characteristics:yellow solid
price Gum Rosin WW grade for Adhesive Industry Specifications:
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Item |
Specification |
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Appearance |
Pale yellow transparent solid |
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Softening point(oC) |
72 oC min |
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Color(Lovibond) |
Yellow:4-12; Red:0.7-1.7 |
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Acid value |
162 mg KOH/G(Min) |
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Abietic acid |
2.0% max |
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Dehydroabietic acid |
8.0% max |
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Tetrahydroabietic acid |
40% min |
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Insoluble in ethanol |
0.02% max |
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Unsaponification |
7.0% max |
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Oxygen demand |
0.2% max |
Gum Rosin, also called colophony or Greek pitch, is a solid form of resin obtained from pines and some other plants, mostly conifers, produced by heating fresh liquid resin to vaporize the volatile liquid terpenecomponents. Gum Rosin WW grade is semi-transparent and varies in color from yellow to black. At room temperature rosin is brittle, but Gum Rosin WW grade melts at stove-top temperatures. It chiefly consists of different resin acids, especially abietic acid.
Application
Gum Rosin WW grade is an important raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.
Company Information
Xiamen Ditai Chemicals Co., Ltd is a professional chemical company in China. Specializing deal and export various kinds of quality chemicals since 1997. The products Include industry chemical, Animal feed additive, Food additive, Agrochemical, Fertilizer, pharmaceuticals, water treatment and Minerals. Our management team has over 17 years of combined expertise meeting the needs of clients. We are proud our quality chemcials and service was approbated by the clients in the worldwide.
Best Regards
Susan Chen
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Xiamen Ditai Chemicals Co., Ltd.
8fl, hongsheng building,
west hexiang road, Xiamen, China.
Tel: 86-592-2680887
Fax: 86-592-2680880
Web: www.xmditaichem.com
