Standard No GB/T 17529.4-1998

Chemical Formula.
CH₂ =CHCOOC₄H₉M.W.128

Specification Note:MEHQ content as required by customers

Item

Super-grade

Normal-grade

Purity ≥ wt%

99.5

99.0

Color(APHA) ≤

10( drum ),20( bulk )

H2O ≤ Wt%

0.05

0.10

MEHQ Wtppm

50±5

Acid Content ≤%(Calculated as AA)

0.01

Physical and Chemical Properties

Specific Gravity(20 ):0.899

Appearance:Clear Colourless liquid

Odour:Pungent

Boiling Point :148

Melting Point :-64(approx)

Flash Point:35-40 (closed cup)49(open cup)

Application

1.Monomer for soft polymers,act as inner Plasticizer in copolymers
2.May be used in organic synthesis

Storage Notice

Storage Temperature ≤30 Storage life:half a year

Packages

180kg/drum,Or in bulk