Chloroauric acid (min. 12.5% Au)

Name: Chloroauric acid (min. 12.5% Au)
Brand: Vaqora Chemicals
SKU: VQ-015381

About Chloroauric acid (min. 12.5% Au)

Chloroauric acid (min. 12.5% Au) (CAS 27988-77-8) is a precious metal compound offered by Vaqora Chemicals (Puriss grade) at a purity of ≥12.5%. Its molecular formula is HAuCl4.xH2O and its molecular weight is 339.79 g/mol. Alternative names: Auric chloride and Chloroauric acid.

In its supplied form it is an orange-yellow powder or crystalline powder. Store sealed in a dry, well-ventilated location away from incompatible materials. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Typical applications include water treatment and materials research. Buyers come mainly from academic and industrial research.

We offer Chloroauric acid (min. 12.5% Au) in 500 mg, 1 g, 5 g and 25 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

Water treatment
Materials research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Chloroauric acid (min. 12.5% Au)
Catalogue No.	VQ-015381
CAS Number	27988-77-8
Molecular formula	HAuCl₄.xH₂O
Molecular weight	339.79 g/mol
Grade	Puriss
Purity / assay	≥12.5%
HSN code	28433000

Physical properties
Physical form	Powder
Appearance	Orange-yellow powder or crystalline powder
UN number	UN 3260
Synonyms	Auric chloride, Chloroauric acid, Hydrogen tetrachloroaurate(III) hydrate, Tetrachloroauric(III) acid, Gold(III) chloride hydrate

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 27988-77-8

Chloroauric acid (min. 25% Au)

CAS: 27988-77-8
Formula: HAuCl₄.aq
MW: 339.79 g/mol

VQ-015382

Chloroauric acid (min. 49% Au)

CAS: 27988-77-8
Formula: HAuCl₄.xH₂O
MW: 339.79 g/mol

VQ-015383

Chloroauric acid, 99.995% trace metals basis

CAS: 27988-77-8
Formula: HAuCl₄.aq
MW: 339.79 g/mol

VQ-015384

Frequently asked questions

What is the CAS number of Chloroauric acid (min. 12.5% Au)?

The CAS Registry Number of Chloroauric acid (min. 12.5% Au) is 27988-77-8. It is also known as Auric chloride, Chloroauric acid, Hydrogen tetrachloroaurate(III) hydrate.

What is the molecular formula and molecular weight of Chloroauric acid (min. 12.5% Au)?

Chloroauric acid (min. 12.5% Au) has the molecular formula HAuCl4.xH2O and a molecular weight of 339.79 g/mol.

Which grade and pack sizes of Chloroauric acid (min. 12.5% Au) can I order?

We supply Chloroauric acid (min. 12.5% Au) in Puriss (≥12.5%) grade, in 500 mg, 1 g, 5 g, 25 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Chloroauric acid (min. 12.5% Au)?

Yes. Every lot of Chloroauric acid (min. 12.5% Au) 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 Chloroauric acid (min. 12.5% Au) be shipped internationally?

Yes. Chloroauric acid (min. 12.5% Au) 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.