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Gum Rosin, Rosin, Colophony, CAS: 8050-09-7
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| Post Date: | Jan 31,2013 |
| Expiry Date: | Jan 31,2014 |
| Detailed Description: |
Cas No. :8050-09-7
Payment Method: L/C; T/T Model Number: HW801034 CAS No.: 8050-09-7 Molecular Formula: C19H29COOH Place of Origin: Shanghai, China Payment Terms: L/C; T/T Minimum Order: 1MT Delivery Lead Time: Promptly Brand Name: Healthwell Introduction: Gum rosin is yellow transparent glassy solid which is soluble in aromatic and aliphatic hydrocarbon solvents, esters, ketones and chlorinated solvents and characterized by low odor, excellent heat stability and high adhesion. Specification: Test Items Specifications Appearance Yellow transparent glassy solid Melting Point 110～135℃ Specific Gravity 1.070～1.085 Boiling Point 300℃ Acid Value 3.0~9.0mgKOH/g Specific Gravity(25℃/25℃) 1.080~1.090 Solubility(with benzene 1:1) Limpidity Heavy metals (Pb) ≤0.002% Application: Paper Coating, Polymer, Paint, Building Coating, Electrical Insulating Varnish, Food Industry Packing & Storage: 25kg net weight in cardboard drum or according to customer requirements. Kept airtightly in a light-proof, dry and cool place. |
| CAS Registry Number: | 8050-09-7 |
| Synonyms: | ;Disproportionated rosin;Colophony;Pine rosin;Rosin;Rosin Solder Flux Fume;Wood rosin;(4aR)-7-isopropyl-1,4a-dimethyl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid; |
| Molecular Formula: | C20H30O2 |
| Molecular Weight: | 302.451 |
| Molecular Structure: | 
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| Company: | Shanghai Healthwell Chemical Co., Ltd [ China ] |
| Contact: | Suzi Gong |
| Tel: | 86-21-34240001 |
| Fax: | |
| Email: | suzi@healthwell.cn |
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