Product Details
| Product Name: GOLD ATOMIC SPECTROSCOPY STANDARD | CAS No.: 16903-35-8 |
| EC-No.: 240-948-4 | Min. Order: 1g |
| Purity: 9908% | Supply Ability: 100tons |
| Release date: 2020/08/18 |
Alias Name: Chloroauric acid, Gold chloride acid, Auric acid, Gold chloride tetrahydrate, Gold trichloride hydrochloride, Tetrachloroauric acid, Aurochloric acid , Hydrogen tetrachloroaurate, Hydrogen aurchloride
Chloroauric acid is the inorganic compound with the formula HAuCl4. It is an orange-yellow solid, a common precursor to other gold compounds and an intermediate in the purification of gold metal. Commercial samples have the composition HAuCl4•n H2O with n = 3 or 4.
Main technical index
Product Name
Chloroauric acid; Gold chloride tetrahydrate
CAS No.
16903-35-8
Gold content
≥47.8%
Purity
Purity of original gold powder > 99.95%
Solubility test of alcohol, aether
Qualified
Impurity ≤(%)
Ag
Cu
Pb
Sb
Bi
Fe
0.01
0.005
0.003
0.002
0.002
0.003
Property
Gold yellow or orange red crystal, soluble in water, ethanol, aether
Specification
Analytical pure
Application
Plating, photo-taking
Packing
Packed on the clients' requirements
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- Since: 2018-10-30
- Address: Xiangdu District, Xingtai City, Hebei Province

China