Sodium aluminate

Name: Sodium aluminate
Brand: Vaqora Chemicals
SKU: VQ-014105

About Sodium aluminate

Sodium aluminate is an alkali metal compound carrying the CAS registry number 11138-49-1. Its molecular formula is AlNaO2 and its molecular weight is 81.97 g/mol. Systematically, it is named sodium dioxoalumanuide. Common synonyms include Aluminium sodium oxide and Na/Al2O3.

It is supplied as a white to yellow powder. Reported physical data include a melting point of 1800 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for materials research and chemical synthesis. Buyers come mainly from academic and industrial research.

Vaqora Chemicals supplies Sodium aluminate in 500 g, 5 kg and 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Materials research
Chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Sodium aluminate
Catalogue No.	VQ-014105
CAS Number	11138-49-1
IUPAC name	sodium dioxoalumanuide
Molecular formula	AlNaO₂
Molecular weight	81.97 g/mol
Exact mass	81.9611
HSN code	28419000
InChIKey	IYJYQHRNMMNLRH-UHFFFAOYSA-N
SMILES	O=[Al-]=O.[Na+]
PubChem CID	14766

Physical properties
Physical form	Powder
Appearance	White to yellow powder
Melting point	1800 °C
Solubility	In water
H-bond donors / acceptors	0 / 3
TPSA	34.1 Å²
UN number	UN 3260
Synonyms	Aluminium sodium oxide, Na/Al2O3, Sodium Aluminium oxide, Sodium metaaluminate, Aluminium sodium dioxide, Aluminate, sodium, Sodium aluminum oxide (NaAlO2), Sodium aluminum dioxide, Sodium aluminate (NaAlO2), Aluminate (alo21-), sodium, Sodium aluminate (Na2Al2O4), Sodium metaaluminate (NaAlO2)

Safety & hazard information (GHS)

Oxidiser

Corrosive

Signal word: Danger

Hazard statements

H271May cause fire or explosion, strong oxidizer
H290May be corrosive to metals
H314Causes severe skin burns and eye damage
H318Causes serious eye damage

Precautionary statements: P210, P220, P234, P260, P264, P264 + P265, P280, P283, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P306 + P360, P316, P317, P321, P363, P370 + P378, P371 + P380 + P375, P390, P405, P406, P420, 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 Sodium aluminate?

The CAS Registry Number of Sodium aluminate is 11138-49-1. It is also known as Aluminium sodium oxide, Na/Al2O3, Sodium Aluminium oxide.

What is the molecular formula and molecular weight of Sodium aluminate?

Sodium aluminate has the molecular formula AlNaO2 and a molecular weight of 81.97 g/mol. Its IUPAC name is sodium dioxoalumanuide.

Which grade and pack sizes of Sodium aluminate can I order?

We supply Sodium aluminate, 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 Sodium aluminate?

Yes. Every lot of Sodium aluminate 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 Sodium aluminate be shipped internationally?

Yes. Sodium aluminate is classified as hazardous (UN 3260), 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.