Ammonium tetrachloroaurate(III) hydrate

CAS 13874-04-9AuCl4H6NO1374.8 g/mol1

As of October 2026, the China regional price index for Ammonium tetrachloroaurate(III) hydrate (CAS 13874-04-9) at 99.99% purity is $448.35 per 1 g, the median of 3 sources. No US index is available for this specification and package. This is a research reference index in USD, not a supplier quotation.

Review safety sources. Verify before use.

Market Intelligence Snapshot

Market Intelligence Snapshot

99.99% · 1 g · Regional reference indexes

US Regional Index
—
China Regional Index
$448.35

Per 1 g basis

Regional Gap
—

Updated Oct 16, 2026 · Reference indexes, not supplier quotations

Calculation evidence & references
US index evidence · evidence unavailable
China index evidence · regional-median-v13 observations · 3 eligible suppliers · calculated Oct 16, 2026
Public market reference channelsAlibaba.com ↗Amazon Business ↗How calculated ↗

Platform links identify public market channels. Exact supplier identities remain private; each displayed value is a GrapeCat Chem regional index, not a platform quote.

12-Month Regional Index History

Confidence: UNKNOWNFreshness: Oct 16, 2026

USD-normalized · 1 g comparison basis

View exact monthly observations →
Latest six exact monthly observations
RegionOct26
US—
CN448.4
Exact monthly observations (1)
Exact monthly observations
USChina
—448.35000000

Published 1y index history · regional-median-v1 · basis 1 g · Methodology ↗

Structure, sources & questions
2D molecular structure of Ammonium tetrachloroaurate(III) hydrate, CAS 13874-04-9

PubChem CID pubchem:16211474 1

Safety & regulatory sourcesReference sources

Review source records and requirements before use.

Available Specifications & Package Bases

Available Specifications & Package Bases

Normalized specification and package facts from eligible technical documents; source-specific supplier promotion remains private. Each package is an independent research basis. How calculated ↗

99.99%
1 g
Current basis
US
N/A
China
$448.35
Gap
N/A

regional-median-v1 · —/3 US/CN observations · calculated Oct 16, 2026

99.99%
5 g
View prices
US
N/A
China
$1,494.49
Gap
N/A

regional-median-v1 · —/3 US/CN observations · calculated Oct 16, 2026

98%
1 g
View prices
US
N/A
China
$216.41
Gap
N/A

regional-median-v1 · —/2 US/CN observations · calculated Oct 16, 2026

98%
250 mg
View prices
US
N/A
China
$69.12
Gap
N/A

regional-median-v1 · —/2 US/CN observations · calculated Oct 16, 2026

Reference Data & Physical Properties

Chemical Reference & Physical Properties

Secondary scientific reference values; unavailable fields remain unfilled.

External identifiers

InChIKey
DTYXSEJVOCMIPK-UHFFFAOYSA-K
PubChem CID
162114741
MDL Number
—
SMILES
[NH4+].O.Cl[Au-](Cl)(Cl)Cl

Applicable physical properties

Only source-provided properties applicable to this published basis are shown. Storage and container requirements remain in Safety Summary.

No applicable, independently verified physical-property values are published for this basis.
Sources (1)[1] PubChem CID pubchem:16211474Verified 2026-10-16

Identifiers and synonyms

CAS
13874-04-9
Formula
AuCl4H6NO
Molecular weight
374.8 g/mol
InChIKey
DTYXSEJVOCMIPK-UHFFFAOYSA-K
PubChem CID
16211474

Questions about Ammonium tetrachloroaurate(III) hydrate

What is the CAS number of Ammonium tetrachloroaurate(III) hydrate?

The CAS number of Ammonium tetrachloroaurate(III) hydrate is 13874-04-9. Its molecular formula is AuCl4H6NO and its molecular weight is 374.8 g/mol.

What is the price index of Ammonium tetrachloroaurate(III) hydrate?

As of October 2026, the China regional price index for Ammonium tetrachloroaurate(III) hydrate (CAS 13874-04-9) at 99.99% purity is $448.35 per 1 g, the median of 3 sources. No US index is available for this specification and package.

What purities and package sizes are covered?

GrapeCat Chem publishes 4 comparison bases for Ammonium tetrachloroaurate(III) hydrate; the table on this page lists the index for each purity and package size.

Is this a quotation?

No. GrapeCat Chem does not sell chemicals. The values are research indexes calculated from observed list prices and are not offers, quotations or real-time prices.

Classification

Scientific Sourcing Taxonomy

CatalystsTransition Metal Catalysts
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Research index data only. Regional indexes are not executable quotations. Safety, physical-property, and regulatory references must be independently confirmed.

Data Methodology