Merck 107593 0100 Resorcinol Gr For Analysis 100 GR.

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Description
Catalogue Number	107593
Synonyms	1,3-Dihydroxybenzene
Description	Resorcinol

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Product Information
CAS number	108-46-3
EC index number	604-010-00-1
EC number	203-585-2
Hill Formula	C₆H₆O₂
Chemical formula	C₆H₄(OH)₂
Molar Mass	110.11 g/mol
HS Code	2907 21 00
Structure formula Image
Quality Level	MQ100

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Physicochemical Information
Boiling point	281 °C (1013 hPa)
Density	1.28 g/cm3 (20 °C)
Explosion limit	1.4 %(V)
Flash point	127 °C
Ignition temperature	605 °C
Melting Point	110 - 113 °C
pH value	4.4 (50 g/l, H₂O, 20 °C)
Vapor pressure	0.1 hPa (20 °C)
Bulk density	600 - 700 kg/m3
Solubility	1000 g/l

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Toxicological Information
LD 50 oral	LD50 Rat 301 mg/kg
LD 50 dermal	LD50 Rabbit 3360 mg/kg

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n\n\n
Hazard Statement(s)	H302: Harmful if swallowed.\nH315: Causes skin irritation.\nH317: May cause an allergic skin reaction.\nH318: Causes serious eye damage.\nH370: Causes damage to organs if swallowed.\nH371: May cause damage to organs if swallowed.\nH410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)	P273: 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.\nP308 + P311: IF exposed or concerned: Call a POISON CENTER/doctor.
Signal Word	Danger
RTECS	VG9625000
Storage class	6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK	WGK 2 obviously 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, dangerous for the environment

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Storage and Shipping Information
Storage	Store at +15°C to +25°C.

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Transport Information
Declaration (railroad and road) ADR, RID	UN 2876 , 6.1, III
Declaration (transport by air) IATA-DGR	UN 2876 , 6.1, III
Declaration (transport by sea) IMDG-Code	UN 2876 , 6.1, III

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Specifications
Assay (bromatometric, calculated on dried substance)	≥ 99.0 %
Identity (IR-spectrum)	passes test
Melting range (lower value)	≥ 109.0 °C
Melting range (upper value)	≤ 111.0 °C
Chloride (Cl)	≤ 0.001 %
Sulfate (SO₄)	≤ 0.005 %
Heavy metals (as Pb)	≤ 0.0005 %
Catechol	passes test
Phenol	≤ 0.01 %
Sulfated ash	≤ 0.02 %
Loss on drying	≤ 1.0 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).