Chloroauric Acid Cas 16903-35-8 With 99% Purity

Products Details

What is Chloroauric Acid Cas 16903-35-8?

Specification 

Product Name:

Chloroauric acid

Batch No.

JL20221016

Cas

16903-35-8

MF Date

Oct.16,2022

Packing

500g/bottle

Analysis Date

Oct.16,2022

Quantity

10kg

Expiry Date

Oct.15,2024

ITEM

STANDARD

RESULT

Appearance

Golden yellow acicular crystallization

Conform

Properties

Hygroscopic , Soluble in water, alcohol, ether, slightly soluble in chloroform, corrosive, thermal decomposition,back spots in the light

Conform

Inductively Coupled

Plasma/Elemental

Analyzer

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

 Chloric acid is also called "gold chloride" and "gold chloride tetrahydrate". The chemical formula is HAuCl4 · 4H2O. The molecular weight is 411.85. Yellow needle shaped crystals. Poisonous! Corrosive. Easily soluble in water, soluble in ethanol, ether, slightly soluble in chloroform.

Application 

1.Used for partial gold plating of semiconductor and integrated circuit lead frame, printed circuit board and electronic connector 2.Mainly used for gold plating, special ink, medicine, porcelain gold and red glass, as well as raw materials for making various gold compounds, photography and chemical reagents. 3.Used to prepare stable nanometer sized and undifferentiated colloidal gold particles in solution form.

Packing  

100g/bottle, 500g/bottle or requirement of clients. Keep it away from light at a temperature below 25℃.

Chloroauric Acid Cas 16903-35-8 

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