偏钒酸钠

Description

Sodium Metavanadate is identified by CAS 13718-26-8, molecular formula NaO3V and molecular weight 121.92 g/mol. UNII 252S9L5606; ChEBI 75221; InChIKey CMZUMMUJMWNLFH-UHFFFAOYSA-N. Melting Point: 1166 °F (NTP, 1992); Melting Point: 630 °C.

Identification

CAS Registry Number	13718-26-8
PubChem CID	4148882
Molecular formula	NaO3V
Molecular weight	121.92 g/mol
IUPAC name	sodium oxido(dioxo)vanadium
InChIKey	CMZUMMUJMWNLFH-UHFFFAOYSA-N
UNII (FDA)	252S9L5606
ChEBI ID	CHEBI:75221

Computed Descriptors

Molecular Weight	121.929
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	0
Exact Mass	121.918471
Monoisotopic Mass	121.918471
Topological Polar Surface Area	57.2
Heavy Atom Count	5
Formal Charge	0
Complexity	49.8

Physical & Chemical Properties

Melting Point	1166 °F (NTP, 1992)
Melting Point	630 °C

Physical description & handling notes

• Sodium vanadate appears as colorless to yellow crystals or cream colored solid. Melting point 630 °C.
• Liquid
• Colorless to yellow or cream-colored solid; [Merck Index] Off-white odorless powder; Hygroscopic; [Alfa Aesar MSDS]
• less than 1 mg/mL at 72 °F (NTP, 1992)

Regulatory Status

GHS notification summary	1% (2 / 191)

GHS Hazard Classification

GHS notification summary	1% (2 / 191)
Reported hazard statements	H301 (99%), H315 (27.7%), H319 (97.9%), H332 (73.8%), H335 (27.7%), H361 (15.2%), H372 (70.7%), H411 (72.8%)

Documented Uses

• Used in photography, to make inks, and as a catalyst in organic synthesis; [Merck Index] Used to dye fur, inoculate plants, as a mordant and fixer, and as a corrosion inhibitor in gas-scrubbing systems; [NTP]
• Photographic Processing [Category: Other]
• Fur Dressing and Dyeing [Category: Industry]
• Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
• Other (requires additional information)
• Vanadate (VO31-), sodium (1:1): ACTIVE

Synonyms

Sodium metavanadate; 13718-26-8; Sodium vanadate(V); Sodium trioxovanadate; Vanadic acid, monosodium salt; sodium;oxido(dioxo)vanadium; Vanadate (VO31-), sodium (1:1); MFCD00011125; 252S9L5606; Sodium vanadate (meta); Sodiummetavanadate; Sodium trioxovanadate(1-); Metawanadan sodowy; Metawanadan sodowy [Polish]; Vanadate (VO31-), sodium; Monosodium trioxovanadate(1-)

Frequently Asked Questions

What are the CAS number and molecular formula of Sodium Metavanadate?

CAS 13718-26-8; molecular formula NaO3V; molecular weight 121.92 g/mol.

What other names is Sodium Metavanadate known by?

Sodium metavanadate, 13718-26-8, Sodium vanadate(V), Sodium trioxovanadate, Vanadic acid, monosodium salt, sodium;oxido(dioxo)vanadium.

Is Sodium Metavanadate classified as hazardous?

1% of GHS notifications report no hazard classification (2 of 191).

What are the key physical properties of Sodium Metavanadate?

Melting Point: 1166 °F (NTP, 1992); Melting Point: 630 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.