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Gold hydroxide

CAS No.
1303-52-2
Chemical Name:
Gold hydroxide
Synonyms
GOLD HYDROXIDE;gold trihydrate;Gold trihydroxide;GOLD(III) HYDROXIDE;gold(3+):trihydroxide;goldhydroxide(au(oh)3);Gold(III) hydroxide 79%;Gold(1+) hydroxide (1:1);Gold(III) hydroxide, 99.9%;Gold(III) hydroxide,Au,79%
CBNumber:
CB3727812
Molecular Formula:
AuH3O3
Molecular Weight:
247.99
MDL Number:
MFCD00046173
MOL File:
1303-52-2.mol
Last updated:2025-07-04 15:24:32
Product description Number Pack Size Price
Gold(III) hydroxide 398462 1g $222.3
Gold(III) hydroxide 398462 5g $950
GOLD(III) HYDROXIDE 95.00% ING0007143 5G $1374.65
Gold(III) hydroxide 7031AH 1g $232
GOLD(III) HYDROXIDE 95.00% ING0007143 1G $757.97
More product size

Gold hydroxide Properties

Melting point decomposes at ~100℃ [LID94]
solubility insoluble in H2O; soluble in acid solutions
form Powder
color brown
Water Solubility Insoluble in water.
Sensitive Light Sensitive
Merck 14,4523
Solubility Product Constant (Ksp) pKsp: 45.26
Stability Stability May decompose upon exposure to light. Incompatible with strong oxidizing agents.
InChI InChI=1S/Au.3H2O/h;3*1H2/q+3;;;/p-3
InChIKey WDZVNNYQBQRJRX-UHFFFAOYSA-K
SMILES [Au](O)(O)O
CAS DataBase Reference 1303-52-2(CAS DataBase Reference)
FDA UNII 8YE7R9L22G
EPA Substance Registry System Gold hydroxide (Au(OH)3) (1303-52-2)
UNSPSC Code 12352302
NACRES NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
WGK Germany  3
TSCA  Yes
NFPA 704
0
2 0

Gold hydroxide price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 398462 Gold(III) hydroxide 1303-52-2 1g $222.3 2025-07-31 Buy
Sigma-Aldrich 398462 Gold(III) hydroxide 1303-52-2 5g $950 2025-07-31 Buy
American Custom Chemicals Corporation ING0007143 GOLD(III) HYDROXIDE 95.00% 1303-52-2 5G $1374.65 2021-12-16 Buy
AK Scientific 7031AH Gold(III) hydroxide 1303-52-2 1g $232 2021-12-16 Buy
American Custom Chemicals Corporation ING0007143 GOLD(III) HYDROXIDE 95.00% 1303-52-2 1G $757.97 2021-12-16 Buy
Product number Packaging Price Buy
398462 1g $222.3 Buy
398462 5g $950 Buy
ING0007143 5G $1374.65 Buy
7031AH 1g $232 Buy
ING0007143 1G $757.97 Buy

Gold hydroxide Chemical Properties,Uses,Production

Chemical Properties

solid

Physical properties

Brown powder; decomposes at 100°C; insoluble in water; soluble in acid.

Uses

In gold-plating solutions; for decorating porcelains.

Uses

Synthesis of gold hydroxide complexes with N-heterocyclic carbene has been reported. A variety of perfluoroaryls, N-heterocyclic and alkynyl compounds may be synthesized by reacting gold(III) hydroxide with C–H and N–H compounds and arylboronic acids. Potassium aurate may be prepared by heating auric hydroxide with conc. KOH. 3

Production Methods

Gold(III) hydroxide is precipitated by mixing aqueous solutions of potassium auric chloride and sodium carbonate:2KAuCl4 + 3Na2CO3 + 3H2O → 2Au(OH)3 + 6NaCl + 2KCl + 3CO2
The product usually contains about three molecules of water of crystallization. It may alternatively be prepared by adding caustic soda solution to sodium auric cyanide: NaAu(CN)4 + 3NaOH → Au(OH)3 + 4NaCN.

Gold hydroxide Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 134)Suppliers
Supplier Tel Email Country ProdList Advantage
Shaanxi Dideu Medichem Co. Ltd
+86-29-81148696 +86-17392712697 1022@dideu.com China 3996 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21620 55
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29799 58
Richest Group Ltd
18017061086 oled@richest-group.com CHINA 5600 58
Antai Fine Chemical Technology Co.,Limited
18503026267 info@antaichem.com CHINA 9636 58
Shanghai Bosheng Metal Materials Co. LTD
18601346310 CHINA 153 58
Shanghai UCHEM Inc.
+862156762820 +86-13564624040 sales@myuchem.com China 8422 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-89586680 +86-18192503167 1026@dideu.com China 8026 58
Zhejiang J&C Biological Technology Co.,Limited
+1-2135480471 sales@sarms4muscle.com China 10473 58

View Lastest Price from Gold hydroxide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Gold hydroxide pictures 2024-08-17 Gold hydroxide
1303-52-2
US $0.00-0.00 / KG 1KG 99.0% 10000KG Shaanxi Dideu Medichem Co. Ltd
Gold hydroxide pictures 2020-01-09 Gold hydroxide
1303-52-2
US $1.00 / KG 1KG 98% HPLC 10 tons/month Career Henan Chemical Co
  • Gold hydroxide pictures
  • Gold hydroxide
    1303-52-2
  • US $0.00-0.00 / KG
  • 99.0%
  • Shaanxi Dideu Medichem Co. Ltd
Gold trihydroxide GOLD(III) HYDROXIDE GOLD HYDROXIDE gold trihydrate gold(3+):trihydroxide goldhydroxide(au(oh)3) Gold(III) hydroxide, 99.9% GOLD (III) HYDROXIDE, 99.9% (CL < 100PPM) Gold(III) hydroxide, Au 79% min Gold hydroxide ISO 9001:2015 REACH Gold(III) hydroxide,Au,79% Gold(1+) hydroxide (1:1) Gold(Iii) Hydroxide, Au Min Gold(III) hydroxide 79% 1303-52-2 303-52-2 AuOH3 Gold Salts Metal and Ceramic Science Salts