Merck 101226 Ammonium monovanadate GR for analysis Reag. Ph Eur 1 kg

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MERCK

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LB.M.1012261000

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Synonym(s): Ammonium monovanadate, Ammonium metavanadate, Ammonium vanadate Empirical Formula (Hill Notation): H4NO3V CAS Number: 7803-55-6 Molecular Weight: 116.98 EC Index Number: 232-261-3

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CAS Number: 7803-55-6

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Merck 101226

Ammonium Monovanadate GR for analysis Reag. Ph Eur 1 kg

Description
Catalogue Number	101226
Synonyms	Ammonium metavanadate, Ammonium vanadate

Product Information
CAS number	7803-55-6
EC number	232-261-3
Grade	Reag. Ph Eur
Hill Formula	H₄NO₃V
Chemical formula	NH₄VO₃
Molar Mass	116.97 g/mol
HS Code	2841 90 30

Physicochemical Information
Density	2.3 g/cm3 (20 °C)
Melting Point	200 °C (decomposition)
pH value	7 (5.1 g/l, H₂O, 20 °C)
Bulk density	1000 kg/m3
Solubility	5.1 g/l (20 °C)

Toxicological Information
LD 50 oral	LD50 Rat 169 mg/kg
LD 50 dermal	LD50 Rat > 2500 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H301: Toxic if swallowed. H319: Causes serious eye irritation. H332: Harmful if inhaled. H335: May cause respiratory irritation.
Precautionary Statement(s)	P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Signal Word	Danger
RTECS	YW0875000
Storage class	6.1B Non combustible substances, toxic
WGK	WGK 3 highly water endangering
Disposal	15 Heavy metal-containing solutions and solids: container E. Stir Raney nickel (also: Urushibara nickel) in the form of an aqueous suspension into hydrochloric acid (Cat. No. 100312) until dissolved (container E). Neither Raney nickel itself nor any filter residues should be allowed to dry out, otherwise they will spontaneously ignite in air. In this context, heavy metal means any compound of antimony, arsenic, cadmium, chromium(VI), copper, lead, nickel and tin, as well as these subtances in metallic form, if they are classified as hazardous (acc. to AbfallverzeichnisV - Waste Catalogue Ordinance, Appendix 3). Other heavy metals should be collected separately.

Safety Information
Hazard Symbols	Toxic
Categories of danger	toxic, irritant
R Phrase	R 20-25-36/37 Harmful by inhalation.Toxic if swallowed.Irritating to eyes and respiratory system.
S Phrase	S 26-37-45 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

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

Transport Information
Declaration (railroad and road) ADR, RID	UN 2859 Ammoniummetavanadat, 6.1, II
Declaration (transport by air) IATA-DGR	UN 2859 AMMONIUM METAVANADATE, 6.1, II
Declaration (transport by sea) IMDG-Code	UN 2859 AMMONIUM METAVANADATE, 6.1, II, Segregation Group: 2 (Ammonium compounds)

Specifications
Specifications
Assay (titration with Fe II)	≥ 99.0 %
Chloride (Cl)	≤ 0.002 %
Phosphate (PO₄)	≤ 0.005 %
Sulphate (SO₄)	≤ 0.01 %
Fe (Iron)	≤ 0.003 %
Pb (Lead)	≤ 0.003 %
Corresponds to Ph Eur

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