Product Information
CAS number	90-15-3
EC index number	604-029-00-5
EC number	201-969-4
Hill Formula	C₁₀H₈O
Chemical formula	C₁₀H₇OH
Molar Mass	144.17 g/mol
HS Code	2907 15 10
Structure formula Image

Applications
Application	1-Naphthol GR for analysis. CAS 90-15-3, chemical formula C₁₀H₇OH.

Physicochemical Information
Boiling point	288 °C (1013 hPa)
Density	1.28 g/cm3 (20 °C)
Flash point	125 °C
Ignition temperature	510 °C
Melting Point	94 - 96 °C
Vapor pressure	1.3 hPa (94 °C)
Bulk density	450 kg/m3
Solubility	0.1 g/l

Toxicological Information
LD 50 oral	LD50 Rat 1870 mg/kg
LD 50 dermal	LD50 Rabbit 880 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H302: Harmful if swallowed. H311: Toxic in contact with skin. H315: Causes skin irritation. H318: Causes serious eye damage. H335: May cause respiratory irritation.
Precautionary Statement(s)	P280: Wear protective gloves/ protective clothing/ eye protection/ face protection. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Signal Word	Danger
RTECS	QL2800000
Storage class	6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK	WGK 1 slightly 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
Hazard Symbols	Harmful
Categories of danger	harmful, irritant
R Phrase	R 21/22-37/38-41 Harmful in contact with skin and if swallowed.Irritating to respiratory system and skin.Risk of serious damage to eyes.
S Phrase	S 22-26-37/39 Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves and eye/face protection.

Storage and Shipping Information
Storage	Store below +30°C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 2811 , 6.1, III
Declaration (transport by air) IATA-DGR	UN 2811 , 6.1, III
Declaration (transport by sea) IMDG-Code	UN 2811 , 6.1, III

Specifications
Assay (GC, area%)	≥ 99.0 % (a/a)
2-Naphthol (GC, area%)	≤ 0.20 % (a/a)
Naphthalene (GC, area%)	≤ 0.20 % (a/a)
Melting range (lower value)	≥ 95 °C
Melting range (upper value)	≤ 97 °C
Water (K. F.)	≤ 0.20 %
Identity (IR)	passes test
Chloride (Cl)	≤ 0.005 %
Heavy metals (as Pb)	≤ 0.001 %
Iron (Fe)	≤ 0.001 %
Sulfated ash	≤ 0.05 %

Taksit Seçenekleri

Önerileriniz

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MERCK 106223 1-Naphthol GR for analysis. CAS 90-15-3, chemical formula C₁₀H₇OH

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