RU 
EN 
ZH 
DE 
ES 
KO 
PT 
FR 
TH 
AR 
IT 
VI 
NL 
CAS No.: 16903-35-8
EINECS No.: 240-948-4
Product name: Chloroauric acid
Color: yellow powder
Molecular weight: 339.78649
Molecular Formula: HAuCl4 4H2O
-
What is of Chloroauricacid with CAS 16903-35-8?
- Chlorine acid is mainly used for alkaloid determination, electroplating gold, photography, gold powder, porcelain coloring, red glass manufacturing, special ink and treatment of tuberculosis. It can also be used as analytical reagent, such as microanalysis of rubidium (Rb) and cesium (Cs). It is used for semiconductor, electronic connector and local gold-plated of integrated circuit lead frame, also for printing circuit boards.
Спецификация
| Название продукта: | Chloroauric acid | Номер партии. | JL20221016 |
| Cas | 16903-35-8 | Дата MF | Oct.16,2022 |
| Упаковка | 500g/bottle | Дата анализа | Oct.16,2022 |
| Количество | 10kg | Срок годности | 15 Октября 2024 года |
| ЯTEM
|
SТАНДАРД
|
Результат | |
| Внешний вид | Golden yellow acicular crystallization | Соответствовать | |
| Свойства | Hygroscopic , Soluble in water, alcohol, ether, slightly soluble in chloroform, corrosive, thermal decomposition，back spots in the light | Соответствовать | |
| 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% | |
| Чистота | ≥99.90% | 99.95% | |
| Заключение | Квалифицированный | ||
Применение
1.Chloroauric acid used for partial gold plating of semiconductor and integrated circuit lead frame, printed circuit board and electronic connector
2.Chloroauric acid 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.Chloroauric acid used to prepare stable nanometer sized and undifferentiated colloidal gold particles in solution form.
Упаковка
100g/bottle, 500g/bottle or requirement of clients. Keep it away from light at a temperature below 25℃
Ключевые слова
Hydrogentetrachloroaurate(III)solution,Au4044wt.%;auricacid; tetrachloroauric; tetrachloroauric(iii)acidhydrate(51%au); TETRACChemicalbookHLOROAURICACID;Aurate(1-),tetrachloro-,hydrogen(1:1),(SP-4-1)-; Gold(III)chloridesolution,98%,Au47.8%; GOLDTRICHLORIDEACIDBROWN
