Acrylic acid(AA) CAS 79-10-7

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Identification:

Product Name: Acrylic acid(AA)

CAS: 79-10-7

Synonyms: 2-Propenoic acid; Acroleic acid

Molecular Formula: C3H4O2

Molecular Weight: 72.06

EINECS: 201-177-9

Properties：

Melting point: 13 °C(lit.)

Boiling point: 139 °C(lit.)

density: 1.051 g/mL at 25 °C(lit.)

vapor density: 2.5 (vs air)

vapor pressure: 4 mm Hg ( 20 °C)

refractive index: n20/D 1.421

Fp: 130 °F

storage temp.: 15-25°C

solubility: 1000g/l

form: Liquid

pka: 4.25(at 25℃)

color: Clear

PH: 2.1 (72.06g/l, H2O, 20℃)

explosive limit: 3.9-19.8%(V)

Water Solubility: MISCIBLE

Sensitive: Air Sensitive

λmax: 231nm(lit.)

Exposure limits: TLV-TWA 10 ppm (30 mg/m3) (ACGIH).

Stability: Stability Unstable - may contain p-methoxyphenol as an inhibitor. Prone to hazardous polymerization. Combustible. Incompatible with strong oxidizing agents, strong bases, amines. Contact with oxidizers may cause fire. Light and air sensitive. Hygroscopic..

Specification:

Appearance: Colorless Transparent Liquid

Purity: 99.5% min

Water content: 0.2% max

Color Pt-Co: 15 max

Inhibitor as MEHQ: 200±20ppm

Product Package:

net weight 200kg per plastic drum

Product Storage:

Put in a sealed, dry and ventilated place, Guard Against Fire.

Application:

Preparation of high polymers by homopolymerization or copolymerization for coatings, adhesives, solid resins, molding compounds, etc.

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