2-Naphthol manufacturers and suppliers

2-Naphthol suppliers

Properties

Melting point:: 120-122 °C(lit.)

Boiling point:: 285-286 °C(lit.)

Density: 1,28 g/cm³

vapor density: 4.97 (vs air)

vapor pressure: 10 mm Hg ( 145.5 °C)

refractive index: 1.5762 (estimate)

Flash point:: 153 °C

storage temp.: Store below +30°C.

solubility: methanol: soluble1g/10 mL, clear, colorless to light yellow

pka: 9.51(at 25℃)

form: Powder, Crystals or Granules

color: White

PH Range: Non& uorescence (8.5) to blue & uorescence (9.5)

Odor: faint phenol-like odor

Water Solubility: 1 g/L (20 ºC)

λmax: 226nm, 265nm, 275nm, 286nm, 320nm, 331nm

Merck: 14,6384

BRN: 742134

Stability:: Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol.

Major Application: Display device, semiconductors, photoimaging materials, inks, toner, chalk, security paper, molding materials, tin plating method, rubber, adhesive, leather, detergent, hair dyes, antimitotic drug, anticancer agent, antiinflammatory agent, treatment of acne vulgaris (pimples) and other dermal ailments (rashes, scratches, blemishes, hair loss), disorders

InChIKey: JWAZRIHNYRIHIV-UHFFFAOYSA-N

LogP: 1.89 at 20℃

Safety Information

Symbol(GHS): GHS05,GHS07,GHS09

Signal word: Danger

Hazard statements: H302+H332-H317-H318-H400

Precautionary statements: P273-P280-P301+P312-P302+P352-P304+P340+P312-P305+P351+P338

Hazard Codes: Xn,N

Risk Statements: 20/22-50

Safety Statements: 24/25-61

RIDADR: UN 3077 9/PG 3

WGK Germany: 2

RTECS: QL2975000

F: 8

Autoignition Temperature: 430 °C

TSCA: Yes

HazardClass: 9

PackingGroup: III

HS Code: 29071590

Toxicity: LD50 orally in Rabbit: 1960 mg/kg LD50 dermal Rabbit > 10000 mg/kg

Use

Although the toxicity of 2-naphthol is of low order in test animals, ingestion of large amounts may result in nausea, vomiting, diarrhea, abdominal pain, convulsions, and hemolytic anemia. Death may result from respiratory failure. The oral LD50 value in rats is in the range 2000 mg/kg. 2-Naphthol is slightly more toxic than 1-naphthol [9015-3], the oral LD50 value of which is in the range 2500 mg/kg.Skin contact can produce peeling of the skin and pigmentation.

You can find 2-Naphthol suppliers, manufacturers, and distributors from countries such as CHINA, India and the United States here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.