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Gum Rosin 8050-09-7
Category : Food and Feed additives/General reagents
CAS NO : 8050-09-7 EC NO : 232-475-7 MF : C20H30O2 MW : 302.451 Specification : 99% reagent grade Packing : Gum rosin x grade is packed in iron drum on 225kg net each, total load with 80drums/container. Product description : 232-475-7
Molecular Formula︰
C19H29COOH
Appearance︰
light yellow
Specification︰
Softening Point
(R&B),°C, ≥
76.
Pine Gum Rosin ACID VALUE,(mgKOH/g), ≥
165
Pine Gum Rosin Alcohol Insoluble Substance,(%) , ≤
0.03
Pine Gum Rosin Unsaponifiable
MATTERr, (%) , ≤
5
Pine Gum Rosin ASH, (%) , ≤
0.03Delivery︰
within 15 days after payment
Payment Terms︰
TT / LC
RENOWN - The Chemical Company
http://www.renownchemical.com
Guangzhou Renown Chemical Co.,Ltd.
E-mail: info@renownchemical.com?
Uses : It is an important raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, organic sythesis etc. 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 Structure : 
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Gum Rosin