2 نفتول مرک آلمان 822290 2-Naphthol

Product information

Synonyms

2-Hydroxy naphthaline

Hill Formula

C₁₀H₈O

HS Code

2907 15 90

EC number

205-182-7

Molar mass

144.17g/mol

EC index number

604-007-00-5

CAS number

135-19-3

Chemical and physical data

Ignition temperature

430°C

Solubility

1g/l (20°C)

Melting point

121.6°C

Molar mass

144.17g/mol

Density

1.27g/cm³ (20°C)

Bulk density

300kg/m³

Boiling point

294.8°C (1013hPa)

Vapor pressure

<-0.1hPa (30°C)

Flash point

153°C

Safety information according to GHS

Hazard Statement(s)

H332: Harmful if inhaled.
H302: Harmful if swallowed.
H400: Very toxic to aquatic life.

Precautionary Statement(s)

P273: Avoid release to the environment.

Signal Word

Warning

Hazard Pictogram(s)

Storage class

10 - 13 Other liquids and solids

WGK

WGK 2 water endangering

Disposal

3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Safety information

R Phrase

R 20/22-50
Harmful by inhalation and if swallowed.Very toxic to aquatic organisms.

S Phrase

S 24/25-61
Avoid contact with skin and eyes.Avoid release to the environment. Refer to special instructions/ Safety data sheets.

Categories of danger

harmful, dangerous for the environment

Hazard Symbol

Harmful

Dangerous for the environment

Transport information

Declaration (railroad and road) ADR, RID

UN 3077 Umweltgefährdender Stoff, fest, n.a.g.(2-NAPHTHOL), 9, III

Declaration (transport by sea) IMDG-Code

UN 3077 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S.(2-NAPHTHOL), 9, III, Marine Pollutant: P

Declaration (transport by air) IATA-DGR

UN 3077 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S.(2-NAPHTHOL), 9, III

Toxicological data

LD 50 oral

LD50 rat 1960 mg/kg

LD 50 dermal

LD50 rabbit > 10000 mg/kg