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Home > Products > Rosin & Forest Chemical > Gum Rosin Ester Deep Yellow N Grade

Gum Rosin Ester Deep Yellow N Grade

Basic Info

Model No.:  Resina de goma/Colofonia de goma

Product Description

Model NO.: Resina de goma/Colofonia de goma Grade: First Grade Packaging: Drum CAS No.: 8050-09-7 Trademark: Eminent Origin: China Type: Resin Rosin Usage: Industrial, Coating Auxiliary Color: Light Yellow Chemical Formula: C19h29 Cooh Specification: ISO 9001 Gum Rosin Ester Deep Yellow N Grade

1. Description
Other Name: Colophony, Rosin ester, Colofonia

CAS No.:8050-09-7
Chemical Formula: C19H29 COOH
Produced from crude pine gum natural organic compound, mainly composed of resins.
2. Specifications

Item X WW WG N M K
Color slightly yellow pale yellow yellow deep yellow yellow brown yellow red
Correspond to the standard glass color piece of rosin
Appearance transparent solid
Softening Point (ball & ring) min76 min75 min74
Acid No. ( mgKOH/g ) min166 min165 min164
Unsaponifiable Material max5 max5 max5
Alcohol Insoluble Material max0.03 max0.03 max0.04
Ash ( % ) max0.02 max0.03 max0.04
3. Uses
-raw material for making soap, paper, paint, and rubber.
-intermediate for synthetic organic chemicals
4. Packaging and Supply
-In galvanized iron drum, 225 kg net each drum
-It must be kept away from heat and flame.

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Product Categories : Rosin & Forest Chemical