Merck 103819 0100 iron Gr For Analysis 100 GR.

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Description
Catalogue Number	103819
Description	Iron

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Product Information
CAS number	7439-89-6
EC number	231-096-4
Hill Formula	Fe
Chemical formula	Fe
Molar Mass	55.85 g/mol
HS Code	7205 29 00
Quality Level	MQ300

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Physicochemical Information
Boiling point	3000 °C (1013 hPa)
Density	7.86 g/cm3
Flash point	21 °C
Ignition temperature	>100 °C
Melting Point	1536 °C
pH value	7 - 9 (H₂O)
Bulk density	3000 - 4000 kg/m3

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Toxicological Information
LD 50 oral	LD50 Rat 30000 mg/kg

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Safety Information according to GHS
Hazard Pictogram(s)	\n
Hazard Statement(s)	H228: Flammable solid.\nH252: Self-heating in large quantities; may catch fire.
Precautionary Statement(s)	P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.\nP235: Keep cool.\nP240: Ground and bond container and receiving equipment.\nP241: Use explosion-proof electrical/ ventilating/ lighting equipment.\nP280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.\nP370 + P378: In case of fire: Use powder for extinction.\nP403 + P235: Store in a well-ventilated place. Keep cool.
Signal Word	Warning
Storage class	4.2 Pyrophoric and self-heating hazardous materials
WGK	NWG not water endangering
Disposal	27\nResidues containing valuable recoverable metals should be forwarded for recycling. Container H.

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Safety Information
Categories of danger	highly flammable

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Storage and Shipping Information
Storage	Store at +2°C to +30°C.

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Transport Information
Declaration (railroad and road) ADR, RID	UN 3089 , 4.1, III
Declaration (transport by air) IATA-DGR	UN 3089 , 4.1, III
Declaration (transport by sea) IMDG-Code	UN 3089 , 4.1, III, Segregation Group: 7 (Heavy metals and their salts (including their organometallic compounds))15 (Powdered metals)

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Specifications
Assay (cerimetric)	≥ 99.5 %
Substances insoluble in sulfuric acid	≤ 0.1 %
Chloride (Cl)	≤ 0.002 %
Sulphide (S)	≤ 0.002 %
As (Arsenic)	≤ 0.0002 %
Cu (Copper)	≤ 0.002 %
Mn (Manganese)	≤ 0.002 %
Pb (Lead)	≤ 0.002 %
Zn (Zinc)	≤ 0.002 %