Name | Sodium Metavanadate |
Synonyms | Vanadate,sodium Metawanadan sodowy Sodium vanadate(V) Sodium Metavanadate Sodium metavanadate Sodium vanadium oxide Vanadicacidsodiumsalt Sodium vanadate (meta) vanadicacid,monosodiumsalt sodium oxido(dioxo)vanadium Vanadicacid(HVO3),sodiumsalt vanadic acid, monosodium salt Sodium metavanadate dihydrate |
CAS | 13718-26-8 12436-25-8 |
EINECS | 237-272-7 |
InChI | InChI=1/Na.3O.V/q+1;;;;-1/rNa.O3V/c;1-4(2)3/q+1;-1 |
Molecular Formula | NaO3V |
Molar Mass | 121.93 |
Density | 3.241 g/cm3 |
Melting Point | 600 °C |
Water Solubility | Soluble in water. |
Solubility | Easily soluble in water, slightly soluble in ethanol |
Appearance | Colorless crystal |
Color | White to faintly yellow-beige or pale green |
Odor | Odorless |
Exposure Limit | NIOSH: Ceiling 0.05 mg/m3 |
Merck | 14,8700 |
Storage Condition | Sealed in dry,Room Temperature |
Stability | Stable. |
Sensitive | Easily absorbing moisture |
MDL | MFCD00011125 |
Physical and Chemical Properties | Trait: colorless monoclinic prismatic crystal. melting point 630 °c solubility soluble in water. |
Use | Used as analytical reagents and mordant |
Hazard Symbols | T - Toxic |
Risk Codes | R25 - Toxic if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | UN 3285 6.1/PG 3 |
WGK Germany | 3 |
RTECS | YW1050000 |
TSCA | Yes |
HS Code | 28419000 |
Hazard Class | 6.1 |
Packing Group | II |
Raw Materials | Vanadium pentoxide |
Reference Show more | 1. [IF=3.352] Yu Li et al."DIETARY FIBERS WITH DIFFERENT VISCOSITY REGULATE LIPID METABOLISM VIA AMPK PATHWAY: ROLES OF GUT MICROBIOTA AND SHORT-CHAIN FATTY ACID."Poultry Sci. 2022 Jan;:101742 |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
toxicity | see ammonium metavanadate. |
use | used for desulfurization of chemical fertilizer, gas and photography. It can also be used as mordant, etc. used as analytical reagent and mordant perborate reagent, corrosion inhibitor, plant inoculation, mordant, photographic development, pharmaceutical. |
production method | caustic soda method dissolves vanadium pentoxide in sodium hydroxide solution, and concentrates and crystallizes to obtain sodium metavanadate finished product. Its V2O5 2NaOH → 2NaVO3 H2O |