Merck 101534 0250 Silver Sulfate Extra Pure250 GR.

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Description
Catalogue Number	101534

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Product Information
CAS number	10294-26-5
EC number	233-653-7
Hill Formula	Ag₂O₄S
Chemical formula	Ag₂SO₄
Molar Mass	311.8 g/mol
HS Code	2843 29 00
Quality Level	MQ100

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Physicochemical Information
Density	5.450 g/cm3
Melting Point	652 °C
pH value	5 - 6 (5 g/l, H₂O, 25 °C)
Bulk density	1200 kg/m3
Solubility	8 g/l

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Toxicological Information
LD 50 oral	LD50 Rat 5000 mg/kg

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n
Hazard Statement(s)	H318: Causes serious eye damage.\nH410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)	P273: Avoid release to the environment.\nP280: Wear eye protection/ face protection.\nP305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\nP391: Collect spillage.\nP501: Dispose of contents/ container to an approved waste disposal plant.
Signal Word	Danger
Storage class	10 - 13 Other liquids and solids
WGK	WGK 3 highly hazardous to water
Disposal	27\nResidues containing valuable recoverable metals should be forwarded for recycling. Container H.

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Safety Information
Categories of danger	irritant

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Storage and Shipping Information
Storage	NoTempLimit

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Transport Information
Declaration (railroad and road) ADR, RID	UN 3077 , 9, III
Declaration (transport by air) IATA-DGR	UN 3077 , 9, III
Declaration (transport by sea) IMDG-Code	UN 3077 , 9, III, Marine Pollutant: P

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Specifications
Assay (argentometric)	≥ 98.5 %
Identity	passes test
Chloride (Cl)	≤ 20 ppm
Cu (Copper)	≤ 50 ppm
Fe (Iron)	≤ 50 ppm
Pb (Lead)	≤ 50 ppm
Substances not precipitated by hydrochloric acid (as SO₄)	≤ 0.3 %