Chemical Name: Styrene Monomer
CAS No.: 100-42-5
Molecular Formula: C₈H₈
Molecular Weight: 104.15 g/mol
Appearance: Colorless oily liquid
Boiling Point: ~145 °C
Flash Point: ~31 °C (flammable)
Solubility: Slightly soluble in water, soluble in organic solvents
Purity: ≥ 99.5%
Chemical Name: Adipic Acid
CAS No.: 124-04-9
Molecular Formula: C₆H₁₀O₄
Molecular Weight: 146.14 g/mol
Appearance: White crystalline powder
Melting Point: ~152 °C
Solubility: Low in water, soluble in alcohol and acetone
Purity: ≥ 99.5%
Chemical Name : Purified Isophthalic Acid
CAS No. : 121-91-5
Molecular Formula : C₈H₆O₄
Molecular Weight : 166.13 g/mol
Appearance : White crystalline powder
Formula : C₈H₄O₃
Appearance : White crystalline flakes / needles or molten liquid
Melting Point : 130–132 °C
Boiling Point : ~284 °C
Solubility : Hydrolyzes in water to form phthalic acid
Flash Point : ~152 °C (combustible)
Chemical Name : Purified Isophthalic Acid
Abbreviation : PIA / IPA
CAS No. : 121-91-5
Molecular Formula : C₈H₆O₄
Molecular Weight : 166.13 g/mol
Appearance : White crystalline powder
Brand:Everlight
CAS NO.: 104810-48-2 ; 104810-47-1 ; 25322-68-3
Appearance: Yellow to light brown liquid
Dynamic Viscosity at 20ºC : 7300-8000 mPa.s
Density at 20ºC : 1.17 g/cm3
Brand：Everlight Chemical
Appearance: Slightly yellowish liquid
Butylcarbitol : >50
Butyl acetate : >50
Xylene : >50
1-Methoxy-2-propylacetate : >50
MEK : >50
Water : < 0.1
Brand:HUNTSMAN
Appearance：Colorless to pale yellow liquid with slight haze permitted
Color, Pt-Co：25 max.
Primary amine, % of total amine：97 min.
Total amine, meq/g：7.6-8.2
Water, wt%：0.2 max
Brand:Covestro
NCO content:21.8 ± 0.3%
Viscosity at 23 °C:3,000 ± 750 mPa·s
Color value (Hazen):≤ 40
Monomeric HDI：< 0.10%
Brand:CCP
Appearance：Liquid
Equivalent WPE：185-195
Color, Max Gardner：≦50（APHA）Max
Specific Gravity（25℃）：1.15-1.18
Viscosity（25℃ Gardner）：11000-15000
