1,2-BENZANTHRACENE manufacturers and suppliers

1,2-BENZANTHRACENE suppliers

Properties

Melting point:: 157-159 °C(lit.)

Boiling point:: 437.6 °C(lit.)

Density: 1.274 g/cm3

vapor pressure: 54.8 (de Kruif, 1980)

refractive index: 1.7710 (estimate)

Flash point:: -18 °C

storage temp.: 2-8°C

solubility: Soluble in ethanol, ether, acetone, benzene (U.S. EPA, 1985), toluene, xylenes, and other monoaromatic hydrocarbons.

pka: >15 (Christensen et al., 1975)

form: Solid

color: Light Yellow

Water Solubility: 9.4ug/L(25 ºC)

Merck: 14,1062

BRN: 1909298

Henry's Law Constant: 1.48, 3.06, 6.22, 12.0, and 20.8 at 4.1, 11.0, 18.0, 25.0, and 31.0 °C, respectively (Bamford et al., 1998)

Stability:: Stable. Combustible. Incompatible with strong oxidizing agents.

Safety Information

Symbol(GHS): GHS08,GHS09

Signal word: Danger

Hazard statements: H350-H410

Precautionary statements: P201-P273-P308+P313-P501

Hazard Codes: T,N,Xn,F

Risk Statements: 45-50/53-67-65-38-11-63-43-36/37/38-23/24/25-39/23/24/25-52/53-40-51/53-20

Safety Statements: 53-45-60-61-62-36/37-24/25-23-26-33-25-16-9

RIDADR: UN 3077 9/PG 3

WGK Germany: 3

RTECS: CV9275000

HazardClass: 6.1(b)

PackingGroup: III

HS Code: 29029000

Toxicity: LD₅₀ for mice by intravenous injection 10 mg/kg (Patnaik, 1992).

Use

1,2-Benzanthracene is available as colorless to yellow brown fl uorescent fl akes or powder. It is stable, combustible, and incompatible with strong oxidizing agents. On decomposition, 1,2-benzanthracene releases carbon monoxide, carbon dioxide, acrid smoke, and fumes. During work, 1,2-benzanthracene can be absorbed into the body of occupational workers by inhalation, through the skin, and by ingestion. Exposures may cause irritation to the eyes, skin, and respiratory tract.

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