Poly(ethyleneglycol) , Vetec ,reagentgrade,avgmolwt8,000 , 25322-68-3

Synonym(s):
;-A;-A;-A

CAS NO.：25322-68-3

Empirical Formula:

Molecular Weight:

MDL number:

PRODUCT Properties

• Density: 1.24 g/mL
• storage temp.: 2-8°C
• form: liquid (colorless)

Description and Uses

• Cures extremely rapidly to form a glassy, high modulus material.
• Excellent for use in optical applications.
• High refractive index - 1.54.
• High impact absorption.
• Non-yellowing.
• No oxygen inhibition.
• Mechanical properties after curing:

Modulus*: 208 MPa
Strength*: 7 MPa
Elongation*: 54%
Pencil Hardness: 6H
Tack Free**: 3 min

*Test resources: Tensile tester, 35 mm gauge length, 1.0 mm thickness, 6.5 mm width.
** Cured under stated intensity. Medium pressure mercury bulb with 320-500 nm filter. Adhesion tests were conducted using a cross hatch tape test on films 0.125 mm thick on glass and PET. Material Data using ASTM D 638-02a.

Safety

• Symbol(GHS): GHS05,GHS07,GHS09
• Signal word: Danger
• Hazard statements: H314-H317-H335-H411
• Precautionary statements: P261-P271-P273-P280-P303+P361+P353-P305+P351+P338
• target organs: Respiratory system
• RIDADR: UN3265 - class 8 - PG 2 - EHS - Corrosive liquid, acidic, organic, n.o.s., HI: all
• WGK Germany: WGK 3
• Storage Class: 8A - Combustible corrosive hazardous materials
• Hazard Classifications: Aquatic Chronic 2; Eye Dam. 1; Skin Corr. 1B; Skin Sens. 1; STOT SE 3