Merck 806862 0100 Naphthylacetic Acid for synthesis 100 GR.

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Description
Catalogue Number	806862
Synonyms	1-Naphthaleneacetic acid, Planofix

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Product Information
CAS number	86-87-3
EC number	201-705-8
Hill Formula	C₁₂H₁₀O₂
Molar Mass	186.21 g/mol
HS Code	2916 39 90
Structure formula Image
Quality Level	MQ200

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Applications
Application	1-Naphthylacetic acid for synthesis. CAS 86-87-3, pH 3.0 (0.6 g/l, H₂O, 25 °C).

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Physicochemical Information
Melting Point	125 - 131 °C
pH value	3.0 (0.6 g/l, H₂O, 25 °C)
Bulk density	240 kg/m3
Solubility	0.42 g/l

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Toxicological Information
LD 50 oral	LD50 Rat 1000 mg/kg
LD 50 dermal	LD50 Rabbit > 5000 mg/kg

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n
Hazard Statement(s)	H302: Harmful if swallowed.\nH315: Causes skin irritation.\nH318: Causes serious eye damage.\nH335: May cause respiratory irritation.\nH412: Harmful to aquatic life with long lasting effects.
Precautionary Statement(s)	P261: Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.\nP273: Avoid release to the environment.\nP280: Wear protective gloves/ eye protection/ face protection.\nP301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.\nP302 + P352: IF ON SKIN: Wash with plenty of water.\nP305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word	Danger
RTECS	QJ0875000
Storage class	10 - 13 Other liquids and solids
WGK	WGK 3 highly hazardous to water
Disposal	3\nRelatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

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Safety Information
Categories of danger	harmful, irritant

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

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Specifications
Assay (GC, area%)	≥ 96.0 % (a/a)
Melting range (lower value)	≥ 126 °C
Melting range (upper value)	≤ 134 °C
2-Naphthylacetic acid (GC, area%)	≤ 4.0 % (a/a)
Identity (IR)	passes test