GUM ROSIN

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MOQ : 250 Grams

GUM ROSIN Specification

Purity
90%

Other Names
Colophony

Smell
Pine-like Odor

Density
1.07 Gram per cubic centimeter(g/cm3)

Refractive Rate
Not Defined

Ph Level
Neutral to slightly acidic

Form
Solid

Molecular Weight
302.45 g/mol

HS Code
38061000

Molecular Formula
C20H30O2

Storage
Store in a cool dry place away from direct sunlight

Shape
Solid form (Flakes or Lumps)

Melting Point
70-85 C

Poisonous
No

Structural Formula
See CAS for reference structural formula

Solubility
Insoluble in water soluble in alcohol and other organic solvents

Classification
Rosins

Chemical Name
Gum Rosin

CAS No
8050-09-7

EINECS No
232-475-7

Grade
WW Grade

Standard
ISO 912:2021

Type
Natural Resin

Usage
Adhesives inks varnishes rubber and paper manufacturing

Main Material
Pine Resin

Application
Industrial material for adhesives coatings printing inks etc.

About GUM ROSIN

Gum Rosin, also known as Colophony, is a natural resin classified under Rosins, predominantly derived from pine resin. It is in solid form, available as flakes or lumps, with a distinct pine-like odor. With a WW Grade classification and a purity level of 90%, this product is widely used in various industrial applications such as adhesives, inks, varnishes, rubber, and paper manufacturing. Its molecular formula C20H30O2 and molecular weight of 302.45 g/mol ensure its quality. Gum Rosin is insoluble in water but can be easily dissolved in alcohol and other organic solvents. Stored in a cool, dry place away from direct sunlight, it complies with ISO 912: 2021 standards.