Merck 807246 0250 Phenylendiamine 250 GR.

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Description
Catalogue Number	807246

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Product Information
CAS number	106-50-3
EC index number	612-028-00-6
EC number	203-404-7
Hill Formula	C₆H₈N₂
Molar Mass	108.14 g/mol
HS Code	2921 51 19
Structure formula Image
Quality Level	MQ200

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Applications
Application	1,4-Phenylenediamine for synthesis. CAS 106-50-3, pH 9 (50 g/l, H₂O, 20 °C).

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Physicochemical Information
Boiling point	267 °C (1013 hPa)
Density	0.726 g/cm3 (22 °C)
Flash point	110 °C
Ignition temperature	567 °C
Melting Point	139 - 141 °C
pH value	9 (50 g/l, H₂O, 20 °C)
Vapor pressure	1.44 hPa (100 °C)
Bulk density	600 kg/m3
Solubility	47 g/l

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Toxicological Information
LD 50 oral	LD50 Rat 80 mg/kg
LD 50 dermal	LD50 Rabbit > 7940 mg/kg

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n\n
Hazard Statement(s)	H301 + H311 + H331: Toxic if swallowed, in contact with skin or if inhaled.\nH317: May cause an allergic skin reaction.\nH319: Causes serious eye irritation.\nH370: Causes 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/ protective clothing/ eye protection/ face protection/ hearing protection.\nP301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.\nP302 + P352 + P312: IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell.\nP304 + P340 + P311: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor.\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	SS8050000
Storage class	6.1D Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK	WGK 3 highly hazardous to water

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Safety Information
Categories of danger	toxic, irritant, sensitizing, dangerous for the environment

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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	UN 1673 , 6.1, III
Declaration (transport by air) IATA-DGR	UN 1673 , 6.1, III
Declaration (transport by sea) IMDG-Code	UN 1673 , 6.1, III

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Specifications
Assay (GC, area%)	≥ 98.0 % (a/a)
Identity (IR)	passes test