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Your present location:Home >> Product center >> Acrylic acid

English name: acrylic acid

English name2: propenoic acid

CAS No.: 79-10-7

Molecular formula: C3H4O2

Structural formula: CH2=CHCOOH

Molecular weight: 72.06

Physical and chemical features

Main component: content≥99.0%,

Appearance and property: colorless liquid with irritating odor. Melting point(℃): 14

Boiling point(℃): 141

Relative density(water=1): 1.05

Relative vapor density(are=1): 2.45

Saturated vapor pressure(kPa): 1.33(39.9℃)

Combustion heat(kJ/mol): 1366.9

Log Koc of octanol/moisture distribution coefficient: 0.36(calculated value)

Flash point(℃): 50

Ignition temperature(℃): 438

Upper explosive limit%(V/V): 8.0

Lower explosive limit%(V/V): 2.4

Solubility: soluble in water, ethyl alcohol and diethyl ether.

It can be used in construction, papermaking, leather, textile, plastic processing, packing material, daily chemical, water treatment, oil production, metallurgy and other fields.

 

Quality standard

 

Item

Specification

Appearance

Clear colorless liquid

Purity % (GC)

99.5

Color(APHA)

20

Water Content %

0.20

InhibitorContent ppm(MEHQ)

200±20

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