Pentaerythritol ester of Gum rosin

Post Date:
May 07,2013
Expiry Date:
Nov 03,2013
Detailed Description:
Cas No. :12772-47-3 Quantity: 500Metric Tons
Specs:First Class
Price:1800 USD Metric Tons
Payment Method: LC AT SIGHT
Description:
It is the slight yellow or water-white transparent solid, which is
made from gum rosin or refined gum rosin through esteri-fication
with pentaery-thritol and with the properties of high vis-cosity,
excellent heat and aging stability, excellent polymer
com-patibility etc. It is a good tackifying resin
Specifications
Test item P-100 P-115 P-100L
Color,(Garder Grade) 2-4 ≤6 ≤1
Softening Point(Ring&Ball)℃ 98-102 113-117 98-102
Acid Value(mgKOH/g).Max 20 20 20
Solubility in Benzene(1:1) Clear
Application:
EVA base hot melt glue sticks, bookbindings, Pressure-sensitive adhesive based on SIS or SBS.
Adhesive, emulsion and paints based on NR and CR.
Packing and Storage:
1. Packing: 25kg in PE bag or Paper bag.
2. Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
3. Shelf life: One year in ventilating, cool and dry area.
CAS Registry Number:
12772-47-3
Synonyms:
Pentaerythritol oleate;9-Octadecenoic acid (9Z)-, ester with 2,2-bis(hydroxymethyl)-1,3-propanediol;(9Z)-octadec-9-enoic acid - 2,2-bis(hydroxymethyl)propane-1,3-diol (1:1);[3-hydroxy-2,2-bis(hydroxymethyl)propyl] octadec-9-enoate;
Molecular Formula:
C₂₃H₄₄O₅
Molecular Weight:
400.5925
Molecular Structure:

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