Polymer Grade Xylene CAS#1330-20-7
CAS Number: 1330-20-7
Molecular Formula: C8H10
Other Names:
Low Impurity Xylene for Polyester Synthesis
Hydrofined Xylene for Resin Production
Minimum Order:ISO Tank bulk ≥22MT, 20L lab sample available
Physical Property: Water-white transparent liquid, low impurity & ultra-low sulfur
Polymer Grade Xylene CAS#1330-20-7
Our polymer-grade xylene is manufactured through deep hydrofining and multi-stage distillation technology, greatly cutting down non-aromatic hydrocarbon, sulfur and benzene impurities which easily trigger side reactions in polycondensation reaction. Low impurity indicators can effectively improve finished resin transparency and stability, avoiding abnormal curing and yellowing problems of unsaturated polyester products. The stable component proportion enables consistent reaction effect in long-term continuous production, so it is favored by most professional polyester and synthetic resin factories around the world. |
Xylene Chemical Properties |
Melting point | -34 °C |
Boiling point | 137-140 °C (lit.) |
density | 0.86 g/mL at 25 °C (lit.) |
vapor density | 3.7 (vs air) |
vapor pressure | 18 mm Hg ( 37.7 °C) |
refractive index | n |
Fp | 77 °F(lit.) |
storage temp. | Flammables area |
solubility | Chloroform (Soluble), Methanol (Slightly) |
form | Liquid |
color | APHA: ≤10 |
Odor | char. sweet odor |
explosive limit | 7% |
Water Solubility | <0.1 g/L (20 ºC) |
Merck | 14,10081 |
BRN | 1901563 |
Exposure limits | ACGIH: TWA 100 ppm; STEL 150 ppm |
Dielectric constant | 10.0(Ambient) |
Stability: | Volatile, flammable and its vapors form explosive mixtures with air at room temperature. |
Cosmetics Ingredients Functions | SOLVENT |
InChI | 1S/3C8H10/c1-7-3-5-8(2)6-4-7;1-7-4-3-5-8(2)6-7;1-7-5-3-4-6-8(7)2/h3*3-6H,1-2H3 |
InChIKey | KAKOUNRRKSHVJO-UHFFFAOYSA-N |
SMILES | Cc1ccc(C)cc1.Cc2cccc(C)c2.Cc3ccccc3C |
LogP | 3.16 at 20℃ |
CAS DataBase Reference | 1330-20-7(CAS DataBase Reference) |
IARC | 3 (Vol. 47, 71) 1999 |
EPA Substance Registry System | Xylene (1330-20-7) |
ECETOC JACC REPORT | Xylene (1330-20-7) |
Safety Information |
Hazard Codes | Xn,F |
Risk Statements | 10-20/21-38-36/38-65-48/20 |
Safety Statements | 25-36/37-62 |
OEB | A |
OEL | TWA: 100.0 ppm; 435.0 mg/m3, STEL: 150.0 ppm; 655.0 mg/m3 |
RIDADR | UN 1307 3/PG 3 |
WGK Germany | 2 |
RTECS | ZE2100000 |
Autoignition Temperature | 867 °F |
TSCA | TSCA listed |
HazardClass | 3 |
PackingGroup | II |
HS Code | 29024400 |
Storage Class | 3 - Flammable liquids |
Hazard Classifications | Acute Tox. 4 Dermal |
Hazardous Substances Data | 1330-20-7(Hazardous Substances Data) |
Toxicity | LD50 oral in rat: 4300mg/kg |
Product Application Of Polymer Grade Xylene CAS#1330-20-7
The product is mainly used as synthesis raw material and reaction solvent for unsaturated polyester resin, alkyd resin and plasticizer intermediate production, widely applied in artificial stone, FRP composite material and industrial plastic processing industries. We adopt ISO tank bulk delivery as primary shipping way to cut down client’s packaging cost, free 20L laboratory sample is available for customer’s formula testing before formal bulk order. For long-term cooperative resin manufacturers, we support customized quotation and annual framework supply contract to ensure stable stock supply all year round.
Fact Factory and Equipment Show
Fast delivery time
Inventory 2-3 working days New production 7-10 working days


