Chloroauric acid API Raw Material
CAS NO.:16903-35-8
Molecular formula:AuCl4H
EINECS:240-948-4
Synonyms:tetrachloroauric acid tetrahydrate
Purity : 98% HPLC
Certificate:COA; HPLC; MSDS; TDS,etc.
MOQ : 10g
Shipping: DHL/FedEx/UPS/USPS Safe and fast delivery
Lead Time: 1-3 days
Warehouse: USA and Germany warehouse
- Product Description
Xi'an Faithful BioTech Co., Ltd: Your Trusted Chloroauric acid API Raw Material Manufacturer & Supplier
Xi'an Faithful BioTech Co., Ltd is a professional service provider specializing in high-end precious metal chemical supply chain management, deeply rooted in the fields of fine chemicals and new materials. With Chloroauric acid API Raw Material as its core product, it provides high-purity and high stability raw materials for research institutions, pharmaceutical companies, and electronic material manufacturers.
Chloroauric acid API Raw Material Introduction
Chloroauric acid API Raw Material, CAS number 16903-35-8, is a deliquescent crystal with a golden to orange color. It is soluble in water and has active chemical properties, making it the most important soluble compound form of gold element. It is the core precursor for synthesizing gold nanoparticles, gold catalysts, and precision gold plating solutions, and occupies a key position in the preparation of contemporary high-tech materials.
Specifications
Items | Specification | Result |
Appearance | Gold yellow or orange red crystal | Complies |
| Gold content | ≥47.8% | 48.8% |
| Purity | Purity of original gold powder > 99.95% | Complies |
| Ag | ≤0.01% | Complies |
| Cu | ≤0.005% | Complies |
| Pb | ≤0.003% | Complies |
| Sb | ≤0.002% | Complies |
| Bi | ≤0.002% | Complies |
| Fe | ≤0.003% | Complies |
Conclusion: | This batch product conform to the requirements. | |
Application area of Chloroauric acid API Raw Material
It is an indispensable "golden raw material" for modern technology:
- As the main precursor for preparing gold nanoparticles (colloidal gold), it is widely used in biological labeling, gene detection, immunochromatographic test strips (such as rapid detection kits), and targeted drug carrier research.
- Localized gold plating process for semiconductor chips, printed circuit boards, and electronic connectors, providing excellent conductivity and corrosion resistance.
- As a homogeneous catalyst, it is applied in key reactions such as oxidation and coupling in the synthesis of fine chemicals and the production of pharmaceutical intermediates.
- Used as a trace analysis reagent for elements such as rubidium and cesium, as well as for coloring and preparation of high-grade porcelain, red glass, and special inks.
Main Advantages
- Stable purity content: The stable gold (Au) content in the raw material is the fundamental guarantee for the consistency of downstream product performance.
- High reactivity and conversion rate: Gold in Chloroauric acid exists in a+3 valent form, and the ligand chloride ion is easily replaced, resulting in high chemical activity. It can achieve high conversion rates in the preparation of nano gold or catalysts.
- Strong adaptability: It can provide hydrates with specific amounts of crystal water, as well as solution forms that meet specific concentration requirements, flexibly adapting to different customer application scenarios.
Contact us sales1@faithfulbio.com or Whats App:+86 17782784795
Why choose us
Assist you in efficient procurement
There is no need to compare prices, inspect factories, or conduct technical evaluations one by one. We have already selected high-quality factories for you, which can match the most cost-effective and specification compatible Chloroauric acid API Raw Material sources. There is no high minimum order quantity threshold for factories, saving you procurement time and management costs.
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We have been engaged in foreign trade for many years and have accumulated rich transportation experience. Our transportation channels are stable and we can transport packages through multiple channels to ensure safe delivery.
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FAQ
Q1:Is Chloroauric acid stable when prepared into a solution?
A1:Its aqueous solution is relatively unstable and easily decomposes under heating or light. It is recommended to prepare and use it immediately, or store it in a brown bottle in the dark and at a low temperature (such as 4 ℃) for a short period of time.
Q2:Is Chloroauric Acid Dangerous?
A2:It is corrosive, irritating to the skin and eyes, and toxic to aquatic organisms. When operating, protective gloves and goggles should be worn and carried out in a fume hood.
Q3:How to store correctly?
A3:Chloroauric acid is prone to deliquescence and decomposition upon exposure to light, resulting in black spots. It must be stored in a sealed brown glass container in a cool, dry environment at 2-8 ℃, away from reducing agents, ammonia, and organic matter
Contact US
Are you interested in our Chloroauric acid API Raw Material. Contact us sales1@faithfulbio.com or Whats App:+86 17782784795 to get more information .




