Ammonium metavanadate is an inorganic compound with the chemical formula NHfourVOthreeIt is mainly used as chemical reagent, catalyst, drier, mordant, etc. It can also be used to prepare vanadium pentoxide.
Solubility: soluble in hot water and dilute ammonia, slightly soluble in cold water, insoluble in ethanol[1]
Calculate chemical data
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Reference value for drainage parameter calculation (XlogP): None
Number of hydrogen bond donors: 1[2]
Number of hydrogen bond receptors: 3[2]
Number of rotatable chemical bonds: 0[2]
Number of tautomers: none
Topological molecular polar surface area: 58.2[2]
Number of heavy atoms: 5[2]
Surface charge: 0[2]
Complexity: 36.5[2]
Number of isotope atoms: 0[2]
Determine the number of atomic structure centers: 0[2]
Number of uncertain atomic structure centers: 0[2]
Determine the number of chemical bond structure centers: 0[2]
Number of uncertain chemical bond structure centers: 0[2]
Number of covalent bond units: 2[1]
purpose
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It is mainly used as chemical reagent, catalyst, drier, mordant, etc. It can also be used to prepare vanadium pentoxide.
Leakage emergency treatment
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Isolate the leakage contaminated area, set warning signs around it, and suggest emergency treatment personnel to wear gas masks and chemical protective clothing.Do not contact the leakage directly, and absorb it with inert, damp and non combustible materials.Pour it into an open place and bury it deeply.The contaminated ground shall be washed with soap or detergent, and the diluted sewage shall be discharged into the wastewater system.If there is a large amount of leakage, it shall be collected and recycled or discarded after harmless treatment.
First aid measures
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Skin contact: Rinse thoroughly with soapy water and clean water.Get medical attention.
Eye contact: open the eyelids and flush with flowing water for 15 minutes.Get medical attention.
Inhalation: leave the site to fresh air.Get medical attention.
Ingestion: Drink moderate amount of warm water to induce vomiting if taken by mistake.Get medical attention.
security information
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Safety terminology
S22：Do not breathe dust.
Do not breathe dust.
S26：In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
After eye contact, immediately flush with plenty of water and seek medical advice.
S28：After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer).
After skin contact, immediately use a large amount of(designated by the manufacturer).
S36/37/39：Wear suitable protective clothing, gloves and eye/face protection.
Wear appropriate protective clothing, gloves and eye/face protection.
S45：In case of accident or if you feel unwell, seek medical advice immediately (show the lable where possible).
In case of an accident or feeling unwell, seek medical advice immediately (show the label if possible).
Risk terminology
R20：Harmful by inhalation.
Harmful by inhalation.
R25：Toxic if swallowed.
Toxic if swallowed.
R36/37/38：Irritating to eyes, respiratory system and skin.
