MERCURY (II) SILVER IODIDE
- CAS No.
- 7784-03-4
- Chemical Name:
- MERCURY (II) SILVER IODIDE
- Synonyms
- MERCURIC SILVER IODIDE;SILVER MERCURIC IODIDE;SILVER TETRAIODOMERCURATE;mercurydisilvertetraiodide;MERCURY (II) SILVER IODIDE;silver tetraiodomercurate(II);MERCURY (II) SILVER IODIDE YELLOW POWDER;MERCURY (II) SILVER IODIDE ISO 9001:2015 REACH
- CBNumber:
- CB8729200
- Molecular Formula:
- Ag2HgI4
- Molecular Weight:
- 923.94
- MDL Number:
- MFCD00046160
- MOL File:
- 7784-03-4.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Mercurate(2-), tetraiodo-, disilver(1+), (T-4)- 98% | AA00G5A0 | 25g | $244 |
| Mercurate(2-), tetraiodo-, disilver(1+), (T-4)- 98% | AA00G5A0 | 100g | $687 |
| More product size | |||
| Melting point | β: decomposes 158℃ [CRC10] |
|---|---|
| Density | 6.100 |
| solubility | insoluble in H2O, dilute acid solutions |
| form | Powder |
| color | Yellow |
| Water Solubility | insoluble H2O, dilute acids; soluble in solutions of alkali iodides or cyanides [MER06] |
| Sensitive | Light Sensitive |
| Exposure limits |
ACGIH: TWA 0.025 mg/m3 (Skin) NIOSH: IDLH 10 mg/m3; TWA 0.05 mg/m3; Ceiling 0.1 mg/m3 |
| FDA UNII | SOM6DF79O4 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() ![]() GHS06,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Hazard statements | H300-H310-H330-H373-H400-H410 | |||||||||
| Precautionary statements | P301+P310a-P304+P340-P320-P330-P405-P501a | |||||||||
| Risk Statements | 26/27/28-33-50/53 | |||||||||
| Safety Statements | 13-28-45 | |||||||||
| RIDADR | 2025 | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | II | |||||||||
| NFPA 704 |
|
MERCURY (II) SILVER IODIDE price More Price(5)
MERCURY (II) SILVER IODIDE Chemical Properties,Uses,Production
Chemical Properties
Yellow powder, becomes red at 40–50C. Soluble in solutions of potassium cyanide or potassium iodide; insoluble in dilute acids and water.
Uses
Thermal sensor to detect overheating in journal bearings, etc., becomes blood-red at 40-50° and yellow again on cooling.
Hazard
Highly toxic by ingestion, inhalation, and skin absorption.
Synthesis
Mercury silver iodide was synthesized as follows: the raw materials for the synthesis were mercury nitrate, potassium iodide and silver nitrate were dialyzed pure reagents. Weigh 3.3362 g (0.01 mol) Hg (NO) 2 added to 120 ml of distilled water, stirring constantly to allow full dissolution, and then gradually added drops containing 6.64 g (0.04 mol) KI solution, began to have an orange precipitate, continue to add drops of KI so that the resulting precipitate is completely dissolved, to obtain a clarified solution. Then 3.418 g (i.e., 0.02 mol) of AgNO3 solution which had been dissolved was added dropwise to the clarified solution, and a yellow precipitate was obtained, and in order to obtain the nanoproducts, 1% to 3% of surfactant could be added, and when the dropwise addition of AgNO3 was completed, it was then left to stand for a period of time. The precipitate was filtered and dried to obtain a yellow product (spare).
MERCURY (II) SILVER IODIDE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 9996 | 58 |
| XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | +8618950047208 | ellena@amitychem.com | China | 43414 | 58 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30123 | 84 |
| Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 029-029-029-81148696 18161915376 | 1040@dideu.com | China | 9999 | 58 |
| Supplier | Advantage |
|---|---|
| Shaanxi Dideu Medichem Co. Ltd | 58 |
| XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | 58 |
| Alfa Aesar | 84 |
| Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 58 |







