Na2Cr7O14

ceramic

· Na2Cr7O14

Sodium dichromate heptahydrate (Na₂Cr₇O₁₄) is an inorganic ceramic compound and strong oxidizing agent commonly encountered in industrial chemistry rather than as a structural ceramic material. It serves primarily as a chemical reagent in electroplating, metal surface treatment, and laboratory applications where its oxidizing properties are essential. Engineers encounter this material mainly in corrosion control, chrome plating processes, and specialized surface finishing operations, rather than as a load-bearing or high-temperature ceramic component.

metal surface treatmentelectroplating processescorrosion inhibitionchemical oxidizing agentlaboratory reagentchrome plating

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.138	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	—
↳	0.01700	eV	—
Magnetic Moment(μB)	9.300	µB	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1104	eV/atom	—
Formation Energy(ΔHf)	-2.031	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Na2Cr7O14

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental