Calcium sulphate, dihydrate, GR 99%+

Name: Calcium sulphate, dihydrate, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-014399

About Calcium sulphate, dihydrate, GR 99%+

Vaqora Chemicals supplies Calcium sulphate, dihydrate (AR grade), an alkaline earth compound registered under CAS number 10101-41-4 at a purity of ≥99%. With the molecular formula CaH4O6S, it has a molar mass of 172.17 g/mol. Systematically, it is named calcium. Sulfate. Dihydrate. It is also known as Calcium Sulphate (dihydrate) or Calcium sulfate dihydrate.

The material typically appears as a white to off-white powder. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for materials research and chemical synthesis. Typical end-use sectors are academic and industrial research.

We offer Calcium sulphate, dihydrate in 500 g, 5 kg and 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Materials research
Chemical synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Calcium sulphate, dihydrate, GR 99%+
Catalogue No.	VQ-014399
CAS Number	10101-41-4
IUPAC name	calcium;sulfate;dihydrate
Molecular formula	CaH₄O₆S
Molecular weight	172.17 g/mol
Exact mass	171.9354
Grade	AR
Purity / assay	≥99%
HSN code	28332990
InChIKey	PASHVRUKOFIRIK-UHFFFAOYSA-L
SMILES	O.O.[O-]S(=O)(=O)[O-].[Ca+2]
PubChem CID	24928

Physical properties
Physical form	Powder
Appearance	White to off-white powder
H-bond donors / acceptors	2 / 6
TPSA	90.6 Å²
Synonyms	Calcium Sulphate (dihydrate), Calcium sulfate dihydrate, Satinite, Light spar, Satin spar, Annaline, Compactrol, Magnesia White, Native calcium sulfate, Precipitated calcium sulfate, Calcium sulfate, dihydrate, Gypsum fibrosum

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H335May cause respiratory irritation

Precautionary statements: P261, P271, P304 + P340, P319, 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 10101-41-4

Calcium sulphate, dihydrate, 99%

CAS: 10101-41-4
Formula: CaH₄O₆S
MW: 172.17 g/mol

VQ-014398

Frequently asked questions

What is the CAS number of Calcium sulphate, dihydrate, GR 99%+?

The CAS Registry Number of Calcium sulphate, dihydrate, GR 99%+ is 10101-41-4. It is also known as Calcium Sulphate (dihydrate), Calcium sulfate dihydrate, Satinite.

What is the molecular formula and molecular weight of Calcium sulphate, dihydrate, GR 99%+?

Calcium sulphate, dihydrate, GR 99%+ has the molecular formula CaH4O6S and a molecular weight of 172.17 g/mol.

Which grade and pack sizes of Calcium sulphate, dihydrate, GR 99%+ can I order?

We supply Calcium sulphate, dihydrate, GR 99%+ in AR (≥99%) grade, in 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Calcium sulphate, dihydrate, GR 99%+?

Yes. Every lot of Calcium sulphate, dihydrate, GR 99%+ 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 sulphate, dihydrate, GR 99%+ be shipped internationally?

Yes. Calcium sulphate, dihydrate, GR 99%+ 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.