Na2 Ca2 Si2 H2 O8 — Properties & Data | MatWorld

Na2 Ca2 Si2 H2 O8

ceramic

· Na2 Ca2 Si2 H2 O8

Na₂Ca₂Si₂H₂O₈ is a hydrated calcium silicate ceramic compound belonging to the family of silicate minerals and synthetic calcium silicates. This material is primarily investigated in research contexts for construction and biomedical applications, where its hydration chemistry and silicate structure make it relevant to cement chemistry, bone biocompatibility studies, and potentially advanced ceramic composites. The compound's notable feature is its combination of sodium, calcium, and silicate phases with structural water, which influences hydration behavior and microstructural development—distinguishing it from anhydrous silicates and making it of particular interest for understanding cementitious systems and bioglass-derived materials.

cement and concrete chemistrybone regeneration researchbioactive ceramicssilicate-based compositesconstruction materials developmentmaterial science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.812	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.591	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Na2 Ca2 Si2 H2 O8

Electrical Properties

Other Properties

Regulatory Screening

Environmental