Chloroauric acid

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MOQ : 10 Grams

Chloroauric acid Specification

Melting Point
Decomposes upon heating

Density
3.9 Gram per cubic centimeter(g/cm3)

CAS No
16961-25-4

Molecular Formula
H[AuCl4]nH2O

Storage
Store in a cool dry place in tightly sealed containers; avoid moisture

Properties
Highly acidic oxidizing and hygroscopic

Grade
Industrial grade or reagent grade

Poisonous
YES

Application
Gold plating chemical synthesis nanotechnology catalysis

Smell
Sharp chlorine-like odor

EINECS No
240-948-4

HS Code
2843.30

Ingredients
Gold Chlorine Hydrogen Oxygen

Usage
Used in laboratory preparation gold refining and as a precursor for gold compounds

Structural Formula
H[AuCl4]

Ph Level
Highly acidic (varies based on concentration)

Physical Form
Crystalline solid (often in yellow or orange forms)

Shape
Powder or crystalline form

Taste
Acidic

Shelf Life
Stable under recommended storage conditions

Solubility
Highly soluble in water

Appearance
Yellow-orange crystalline solid

Purity
Varies depending on manufacturer; typically high purity (>99%)

Molecular Weight
339.79 g/mol (anhydrous form)

About Chloroauric acid

ITEM	STANDARD	RESULT
Appearance	Golden yellow acicular crystallization	Conform
Hygroscopic , Soluble in water, alcohol, ether, corrosive, thermal decomposition,back spots in the light	Conform
Pd <0.0050	0.0019
	Ru <0.0050	0.0020
	Pt <0.0050	0.0017
	Ag <0.0050	0.0015
	Al <0.0050	0.0019
	Fe <0.0050	0.0011
	Mg <0.0050	0.0014
	Si <0.0050	0.0011
	Cu <0.0050	0.0013
	Cr <0.0050	0.0010
	Zn <0.0050	0.0011
	Pb <0.0005	N.D.
Au content	49.00%	50.02%
Purity	99.90%	99.95%
Conclusion	Qualified

FAQs of Chloroauric acid:

Q: What is the physical form of Chloroauric Acid?

A: Chloroauric Acid is a crystalline solid, typically in yellow or orange forms and can be either in a powdered or crystalline form.

Q: How is Chloroauric Acid used?

A: Chloroauric Acid is primarily used in laboratory preparations, gold refining, and as a precursor for gold compounds. It can also be used for gold plating, chemical synthesis, nanotechnology, and catalysis.

Q: What are the storage requirements for Chloroauric Acid?

A: Chloroauric Acid should be stored in a cool, dry place in tightly sealed containers to avoid moisture. It should be stored separately from other chemicals and incompatible substances.

Q: Is Chloroauric Acid toxic?

A: Yes, Chloroauric Acid is toxic and should be handled with care. It can cause irritation, burns, and other harmful effects if ingested, inhaled or comes in contact with skin or eyes.