Sodium molybdate manufacturers and suppliers

Sodium molybdate suppliers

Properties

Melting point:: 687 °C (lit.)

Density: 3.78 g/mL at 25 °C (lit.)

refractive index: 1.714

storage temp.: Store at 4°C, protect from light, stored under nitrogen

solubility: insoluble in EtOH; insoluble in DMSO; ≥20.6 mg/mL in H2O

form: Powder

Specific Gravity: 3.28

color: White

Odor: odorless

Water Solubility: It is soluble in water.

Sensitive: Hygroscopic

Merck: 14,8645

Exposure limits: ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 1000 mg/m3

Stability:: Stable. Incompatible with strong oxidizing agents.

Cosmetics Ingredients Functions: ANTICORROSIVE

InChI: 1S/Mo.2Na.4O/q;2*+1;;;2*-1

InChIKey: TVXXNOYZHKPKGW-UHFFFAOYSA-N

SMILES: [Na+].[Na+].[O-][Mo]([O-])(=O)=O

CAS DataBase Reference: 7631-95-0(CAS DataBase Reference)

NIST Chemistry Reference: sodium molybdate(VI)(7631-95-0)

EPA Substance Registry System: Disodium molybdate (7631-95-0)

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H303-H332

Precautionary statements: P261-P271-P304+P340-P312a

Hazard Codes: Xi

Risk Statements: 36/37/38

Safety Statements: 26-36

WGK Germany: 1

RTECS: QA5075000

TSCA: TSCA listed

Storage Class: 13 - Non Combustible Solids

Use

Sodium molybdate (NazMoO4-2H2O), which is an important molybdenum source, is applied along with other fertilizers or as a foliar spray (with 39% molybdenum). Sodium molybdate is the sodium salt of molybdic acid. Fusing molybdenum oxide with sodium carbonate or hydroxide makes sodium molybdate. Molybdenum is an essential component of the enzyme nitrate reductase which catalyzes the conversion of nitrate (NO3-) to nitrite (NO2-). It is also a component of the nitrogenase enzyme involved in nitrogen fixation by root nodule bacteria of leguminous crops. Soaking seeds in sodium molybdate solution (made with slurry or dust) before sowing is an effective seed treatment. Sodium molybdate, the most commonly used fertilizer supplying molybdenum, is used as foliar spray, or in mixed fertilizers. It is also used in seed treatment.

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