Calcium silicate, AR

Name: Calcium silicate, AR
Brand: Vaqora Chemicals
SKU: VQ-046670

About Calcium silicate, AR

Calcium silicate (CAS 1344-95-2) is an alkaline earth compound offered by Vaqora Chemicals in AR grade. With the molecular formula CaH6O8Si2, it has a molar mass of 230.29 g/mol. Systematically, it is named calcium bis(trihydroxy(oxido)silane). Common synonyms include Calcarea silicata and Huberderm 1000.

Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.

Typical applications include materials research and chemical synthesis. Our customers for this product work in academic and industrial research.

We offer Calcium silicate in 25 g, 100 g and 500 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Materials research
Chemical synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Calcium silicate, AR
Catalogue No.	VQ-046670
CAS Number	1344-95-2
IUPAC name	calcium bis(trihydroxy(oxido)silane)
Molecular formula	CaH₆O₈Si₂
Molecular weight	230.29 g/mol
Exact mass	229.9227
Grade	AR
HSN code	25309070
InChIKey	LECAAGVQUHQAJK-UHFFFAOYSA-N
SMILES	O[Si](O)(O)[O-].O[Si](O)(O)[O-].[Ca+2]
PubChem CID	73415800

Physical properties
Physical form	Other
H-bond donors / acceptors	6 / 8
TPSA	168 Å²
Synonyms	Calcarea silicata, Huberderm 1000, INS NO.552, INS-552, Head Cold, Calcium salt of silicic acid, Calcium hydrosilicate, Calcium monosilicate, Calcium Orthosilicate, Calcium silicate, synthetic nonfibrous, Calflo E, CS Lafarge

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264 + P265, P271, P280, P304 + P340, P305 + P351 + P338, P319, P337 + P317, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 1344-95-2

Calcium silicate

CAS: 1344-95-2
Formula: CaH₆O₈Si₂
MW: 230.29 g/mol

VQ-014396

Frequently asked questions

What is the CAS number of Calcium silicate, AR?

The CAS Registry Number of Calcium silicate, AR is 1344-95-2. It is also known as Calcarea silicata, Huberderm 1000, INS NO.552.

What is the molecular formula and molecular weight of Calcium silicate, AR?

Calcium silicate, AR has the molecular formula CaH6O8Si2 and a molecular weight of 230.29 g/mol. Its IUPAC name is calcium bis(trihydroxy(oxido)silane).

Which grade and pack sizes of Calcium silicate, AR can I order?

We supply Calcium silicate, AR in AR grade, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Calcium silicate, AR?

Yes. Every lot of Calcium silicate, AR is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Calcium silicate, AR be shipped internationally?

Yes. Calcium silicate, AR is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.