Goldtrihydroxid
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Goldtrihydroxid Eigenschaften
- Schmelzpunkt:
- decomposes at ~100℃ [LID94]
- L?slichkeit
- insoluble in H2O; soluble in acid solutions
- Aggregatzustand
- Powder
- Farbe
- brown
- Wasserl?slichkeit
- Insoluble in water.
- Sensitive
- Light Sensitive
- Merck
- 14,4523
- Solubility Product Constant (Ksp)
- pKsp: 45.26
- Stabilit?t:
- Stability May decompose upon exposure to light. Incompatible with strong oxidizing agents.
- InChI
- InChI=1S/Au.3H2O/h;3*1H2/q+3;;;/p-3
- InChIKey
- WDZVNNYQBQRJRX-UHFFFAOYSA-K
- SMILES
- [Au](O)(O)O
- CAS Datenbank
- 1303-52-2(CAS DataBase Reference)
- EPA chemische Informationen
- Gold hydroxide (Au(OH)3) (1303-52-2)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Kennzeichnung gef?hrlicher | Xi | ||
|---|---|---|---|
| R-S?tze: | 36/37/38 | ||
| S-S?tze: | 26-37/39 | ||
| WGK Germany | 3 | ||
| TSCA | TSCA listed | ||
| Speicherklasse | 11 - Combustible Solids | ||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
| Bildanzeige (GHS) |
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Goldtrihydroxid Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Chemische Eigenschaften
solidPhysikalische Eigenschaften
Brown powder; decomposes at 100°C; insoluble in water; soluble in acid.Verwenden
Synthesis of gold hydroxide complexes with N-heterocyclic carbene has been reported. A variety of perfluoroaryls, N-heterocyclic and alkynyl compounds may be synthesized by reacting gold(III) hydroxide with C–H and N–H compounds and arylboronic acids. Potassium aurate may be prepared by heating auric hydroxide with conc. KOH. 3Vorbereitung Methode
Gold(III) hydroxide is precipitated by mixing aqueous solutions of potassium auric chloride and sodium carbonate:2KAuCl4 + 3Na2CO3 + 3H2O → 2Au(OH)3 + 6NaCl + 2KCl + 3CO2The product usually contains about three molecules of water of crystallization. It may alternatively be prepared by adding caustic soda solution to sodium auric cyanide: NaAu(CN)4 + 3NaOH → Au(OH)3 + 4NaCN.
Goldtrihydroxid Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Goldtrihydroxid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 135)Lieferanten
| Firmenname | Telefon | Land | Produktkatalog | Edge Rate | |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | +86-17392712779 |
1097@dideu.com | China | 3989 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21531 | 55 |
| career henan chemical co | +86-0371-86658258 |
factory@coreychem.com | China | 29780 | 58 |
| Richest Group Ltd | 18017061086 |
oled@richest-group.com | CHINA | 5597 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 |
info@antaichem.com | CHINA | 9631 | 58 |
| Shanghai Bosheng Metal Materials Co. LTD | 18601346310 |
CHINA | 153 | 58 | |
| Shanghai UCHEM Inc. | +86-18930848214 +86-021-56762820 |
sales@myuchem.com | China | 8899 | 58 |
| Zhejiang J&C Biological Technology Co.,Limited | +1-2135480471 |
sales@sarms4muscle.com | China | 10378 | 58 |
| Zhuoer Chemical Co., Ltd | 02120970332; |
sales@zhuoerchem.com | China | 2901 | 58 |
| CD Chemical Group Limited | +86-13651442114 |
info@codchem.com | China | 17253 | 58 |
1303-52-2(Goldtrihydroxid)Verwandte Suche:
Catalase
Cobalthydroxid
Lithium hydroxide
Natriumhydroxid
Calciumdihydroxid
Bariumhydroxid
Aluminiumhydroxid
Digoldtrioxid
Magnesiumhydroxid
Ammoniak, wssrige Lsung
Dieisentrioxidhydrat
Lanthantrihydroxid
Zirconiumtetrahydroxid
Indiumtrihydroxid
Cobaltdihydroxid
Kupferdihydroxid
Wasserstoffperoxid
Gold
- Gold trihydroxide
- GOLD HYDROXIDE
- gold trihydrate
- goldhydroxide(au(oh)3)
- Gold(III) hydroxide, 99.9%
- GOLD (III) HYDROXIDE, 99.9% (CL < 100PPM)
- Gold(III) hydroxide, Au 79% min
- gold(3+):trihydroxide
- Gold hydroxide ISO 9001:2015 REACH
- Gold(III) hydroxide,Au,79%
- Gold(1+) hydroxide (1:1)
- Gold(Iii) Hydroxide, Au Min
- Gold(III) hydroxide 79%
- GOLD(III) HYDROXIDE
- 1303-52-2
- 303-52-2
- AuOH3
- Gold Salts
- Metal and Ceramic Science
- Salts




