Merck 100136 Benzoic Acid For Analysis Emsure® Reag. pH Eur. Cas No. 65-85-0, Ec Number 200-618-2. 250 gr

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LB.M.100136.0250

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MERCK 100136

MERCK 100136 Benzoic acid for analysis EMSURE® Reag. Ph Eur. CAS No. 65-85-0, EC Number 200-618-2. 250 Gr

Description
Catalogue Number	100136
Synonyms	Phenylformic acid, Benzene carboxylic acid

Product Information
CAS number	65-85-0
EC index number	607-705-00-8
EC number	200-618-2
Grade	Reag. Ph Eur
Hill Formula	C₇H₆O₂
Chemical formula	C₆H₅COOH
Molar Mass	122.12 g/mol
HS Code	2916 31 00
Structure formula Image

Physicochemical Information
Boiling point	249 °C (1013 hPa)
Density	1.321 g/cm3 (20 °C)
Flash point	121 °C
Ignition temperature	570 °C
Melting Point	121 - 123 °C
pH value	2.5 - 3.5 (H₂O, 20 °C) (saturated solution)
Vapor pressure	0.001 hPa (20 °C)
Bulk density	500 kg/m3
Solubility	2.9 g/l (25 °C)

Toxicological Information
LD 50 oral	LD50 Rat 1700 mg/kg
LD 50 dermal	LD50 Rabbit > 5000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H315: Causes skin irritation. H318: Causes serious eye damage. H372: Causes damage to organs (/$/*_ORG_REP_INHA/$/) through prolonged or repeated exposure if inhaled.
Precautionary Statement(s)	P280: Wear eye 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. P314: Get medical advice/ attention if you feel unwell.
Signal Word	Danger
RTECS	DG0875000
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	Toxic
Categories of danger	harmful, irritant
R Phrase	R 38-41-48/23 Irritating to skin.Risk of serious damage to eyes.Toxic: danger of serious damage to health by prolonged exposure through inhalation.
S Phrase	S 26-39-45-63 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).In case of accident by inhalation: remove casualty to fresh air and keep at rest.

Storage and Shipping Information
Storage	Store at +5 °C to +30 °C.

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

Specifications
Specifications
Assay (acidimetric)	≥ 99.9 %
Identity	passes test
Appearance of solution (5 %; ethanol 96 %)	passes test
Appearance of solution (colour)	colourless
Appearance of solution (clearness)	clear
Sulfate (SO₄)	≤ 0.002 %
Heavy metals (as Pb)	≤ 0.0005 %
Fe (Iron)	≤ 0.005 %
Halogen compounds (as Cl)	≤ 0.005 %
Sulfur compounds (as S)	≤ 0.002 %
In methanol insoluble matter	≤ 0.005 %
Oxidizable matter	passes test
Substances reducing permanganate	passes test
Readily carbonisable substance	passes test
Sulfated ash	≤ 0.005 %
Water	≤ 0.5 %
Corresponds to Reag. Ph Eur

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