Gadolinium(III) hydroxide, hydrate, 99.9%

Name: Gadolinium(III) hydroxide, hydrate, 99.9%
Brand: Vaqora Chemicals
SKU: VQ-015674

About Gadolinium(III) hydroxide, hydrate, 99.9%

Gadolinium(III) hydroxide, hydrate (CAS 100634-91-1) is a rare earth compound offered by Vaqora Chemicals with a typical assay of 99.9%. With the molecular formula GdH8O4, it has a molar mass of 229.31 g/mol. Its systematic (IUPAC) name is gadolinium. Tetrahydrate. Common synonyms include Gadolinium hydroxide and Gadolinium(III) hydroxide hydrate.

The material typically appears as powder and chunks. Reported physical data include a melting point of above 350 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include rare-earth chemistry, catalyst precursors, luminescent materials and optics and photonics. Buyers come mainly from academic and industrial research and electronics and semiconductors.

Vaqora Chemicals supplies Gadolinium(III) hydroxide, hydrate in 5 g and 25 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Rare-earth chemistry
Catalyst precursors
Luminescent materials
Optics & photonics

Industries

Specifications & identifiers

Chemical identifiers
Product name	Gadolinium(III) hydroxide, hydrate, 99.9%
Catalogue No.	VQ-015674
CAS Number	100634-91-1
IUPAC name	gadolinium;tetrahydrate
Molecular formula	GdH₈O₄
Molecular weight	229.31 g/mol
Exact mass	229.9664
Purity / assay	99.9%
HSN code	28469090
InChIKey	CACRGERVACQNQO-UHFFFAOYSA-N
SMILES	O.O.O.O.[Gd]
PubChem CID	16213753

Physical properties
Physical form	Powder
Appearance	Powder and chunks
Melting point	>350 °C
H-bond donors / acceptors	4 / 4
TPSA	4 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, 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

Frequently asked questions

What is the CAS number of Gadolinium(III) hydroxide, hydrate, 99.9%?

The CAS Registry Number of Gadolinium(III) hydroxide, hydrate, 99.9% is 100634-91-1. It is also known as Gadolinium hydroxide, Gadolinium(III) hydroxide hydrate, Gadolinium hydroxide hydrate, 99.99%.

What is the molecular formula and molecular weight of Gadolinium(III) hydroxide, hydrate, 99.9%?

Gadolinium(III) hydroxide, hydrate, 99.9% has the molecular formula GdH8O4 and a molecular weight of 229.31 g/mol.

Which grade and pack sizes of Gadolinium(III) hydroxide, hydrate, 99.9% can I order?

We supply Gadolinium(III) hydroxide, hydrate, 99.9% in (99.9%) grade, in 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Gadolinium(III) hydroxide, hydrate, 99.9%?

Yes. Every lot of Gadolinium(III) hydroxide, hydrate, 99.9% 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 Gadolinium(III) hydroxide, hydrate, 99.9% be shipped internationally?

Yes. Gadolinium(III) hydroxide, hydrate, 99.9% 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.