Merck 818731 1000 Salicylic Acid For Synthesis 1 KG.

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Description
Catalogue Number	818731
Synonyms	2-Hydroxybenzoic acid
Description	Salicylic acid

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Product Information
CAS number	69-72-7
EC number	200-712-3
Hill Formula	C₇H₆O₃
Chemical formula	HOC₆H₄COOH
Molar Mass	138.12 g/mol
HS Code	2918 21 00
Structure formula Image
Quality Level	MQ200

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Applications
Application	Salicylic acid for synthesis. CAS 69-72-7, EC Number 200-712-3, chemical formula HOC₆H₄COOH.

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Physicochemical Information
Boiling point	211 °C (1013 hPa)
Density	1.44 g/cm3 (20 °C)
Flash point	157 °C
Ignition temperature	500 °C
Melting Point	158 - 160 °C
pH value	2.4 (H₂O, 20 °C) (saturated solution)
Vapor pressure	1 hPa (114 °C)
Bulk density	400 - 500 kg/m3
Solubility	2 g/l

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Toxicological Information
LD 50 oral	LD50 Rat 1250 - 1580 mg/kg
LD 50 dermal	LD50 Rat > 2000 mg/kg

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n\n
Hazard Statement(s)	H302: Harmful if swallowed.\nH318: Causes serious eye damage.\nH361d: Suspected of damaging the unborn child.
Precautionary Statement(s)	P202: Do not handle until all safety precautions have been read and understood.\nP264: Wash skin thoroughly after handling.\nP280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.\nP301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.\nP305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\nP308 + P313: IF exposed or concerned: Get medical advice/ attention.
Signal Word	Danger
RTECS	VO0525000
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly 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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Transport Information
Declaration (railroad and road) ADR, RID	Kein Gefahrgut
Declaration (transport by air) IATA-DGR	No Dangerous Good
Declaration (transport by sea) IMDG-Code	No Dangerous Good

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Specifications
Assay (acidimetric)	≥ 99.0 %
Melting range (lower value)	≥ 158 °C
Melting range (upper value)	≤ 161 °C
Identity (IR)	passes test