Chloroauric acid (min. 25% Au)

Name: Chloroauric acid (min. 25% Au)
Brand: Vaqora Chemicals
SKU: VQ-015382

About Chloroauric acid (min. 25% Au)

Chloroauric acid (min. 25% Au) is a precious metal compound carrying the CAS registry number 27988-77-8 with a typical assay of 25%. Its molecular formula is HAuCl4.aq and its molecular weight is 339.79 g/mol. Alternative names: Gold(III) chloride hydrate and uric chloride.

It is supplied as a yellow to gold powder or crystalline powder. Store sealed in a dry, well-ventilated location away from incompatible materials. Good laboratory practice and suitable PPE are recommended during handling.

Key uses span analytical determinations and water treatment. It is used across academic and industrial research.

We offer Chloroauric acid (min. 25% Au) in 500 mg, 1 g, 5 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Analytical determinations
Water treatment

Industries

Specifications & identifiers

Chemical identifiers
Product name	Chloroauric acid (min. 25% Au)
Catalogue No.	VQ-015382
CAS Number	27988-77-8
Molecular formula	HAuCl₄.aq
Molecular weight	339.79 g/mol
Purity / assay	25%
HSN code	28433000

Physical properties
Physical form	Powder
Appearance	Yellow to gold powder or crystalline powder
UN number	UN 3260
Synonyms	Gold(III) chloride hydrate, uric chloride, Chloroauric acid, Hydrogen tetrachloroaurate(III) hydrate, Tetrachloroauric(III) acid

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

Puriss

Chloroauric acid (min. 12.5% Au)

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

VQ-015381

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. 25% Au)?

The CAS Registry Number of Chloroauric acid (min. 25% Au) is 27988-77-8. It is also known as Gold(III) chloride hydrate, uric chloride, Chloroauric acid.

What is the molecular formula and molecular weight of Chloroauric acid (min. 25% Au)?

Chloroauric acid (min. 25% Au) has the molecular formula HAuCl4.aq and a molecular weight of 339.79 g/mol.

Which grade and pack sizes of Chloroauric acid (min. 25% Au) can I order?

We supply Chloroauric acid (min. 25% Au) in (25%) grade, in 500 mg, 1 g, 5 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. 25% Au)?

Yes. Every lot of Chloroauric acid (min. 25% 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. 25% Au) be shipped internationally?

Yes. Chloroauric acid (min. 25% 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.