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Hongkong Baijin International Trading Co., Ltd.

Gum Rosin, Rosin, Colophony manufacturer / supplier in China, offering Light Yellow pine Gum Rosin/Resin (C19H29COOH), Competitve price powder PVC resin sg5 sg3 sg8, Chimei virgin ABS Resin granular and so on.

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Supplier Homepage Product organic chemicals series Light Yellow pine Gum Rosin/Resin (C19H29COOH)

Light Yellow pine Gum Rosin/Resin (C19H29COOH)

FOB Price: US $1,000 / Ton
Min. Order: 4 Tons
Min. Order FOB Price
4 Tons US $1,000/ Ton
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Port: Tianjin, China
Production Capacity: 800ton
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: CAS NO.: 8050-09-7
  • Grade: WW
  • Content: Comparison
  • Source: Extractive
  • Application: Industry, Scientific Research, Health, Environmental Protection, Agriculture
  • CAS No.: 8050-09-7
  • EINECS No.: 8050-09-7
  • Mf: C20h30o2
  • Form: Solid
  • Ash Content: Less Than 0.02%
  • Trademark: bj
  • Specification: ww
  • HS Code: 3810100000
  • Classification: High Purity Material
  • Specific Usage: For Biological Purpose, For Tissue Medium Purpose, For Microbiological, For Microscopic Purpose, For Electron Microscopy, For Lens Blooming, Technical Grade, Pratical Use, Pro Analysis, Super Special Grade, For Synthesis, For Scintillation, For Electrophoresis Use, For Refractive Index
  • Usage: Laboratory Reagents, Analytical Reagents, Diagnostic Reagents, Teaching Reagents
  • Habit Appellation: Fine Chemicals
  • Property: Inorganic Reagent
  • Other Names: Rosin
  • Characteristic: Thermoplastic Resin
  • Molecular Principal Chain: Heterochain Polymer
  • Purity: 100%
  • Softening Point: More Than 76 Celsius Degree
  • Transport Package: 25kg/Bag
  • Origin: China
Product Description
Specifications
Gum Rosin is made of natural resin, its general formula is C20H30O2
CAS No. 8050-09-7
It is a kind of natural resin, that composed of various kinds resin acids, and having special physical and chemical properties. 
 
Main Applications
It is an important raw material for the manufacture of adhesive, coating, inks, rubber, soaps, paper etc.
 
Technical Data Sheet
 
ParameterGrade
Standard: GB8145-87XWWWG
APPEARANCETransparentTransparentTransparent
COLORLight YellowPale YellowYellow
SOFTENING POINT(R&B)°C77.076.075.0
ACID NUMBER(mg KOH / g)≥166.0166.0164.0
UNSAPONIFIABLE MATTER % ≤5.05.05.0
ETHANOL INSOLUBLES % ≤0.0300.0300.030
ASH CONTENT % ≤0.0200.0200.020
 Light Yellow pine Gum Rosin/Resin (C19H29COOH)
Light Yellow pine Gum Rosin/Resin (C19H29COOH)Light Yellow pine Gum Rosin/Resin (C19H29COOH)

Light Yellow pine Gum Rosin/Resin (C19H29COOH)
Light Yellow pine Gum Rosin/Resin (C19H29COOH)
Packaging of gum rosin 

In galvanized iron drum, 225kgs net each drum.
In kraft paper bag without liner, 25kgs net each bag. 
In polypropylene woven bag, 25kgs net each bag.
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