F694722
Mercury(II) silver iodide , Null , 7784-03-4
CAS NO.:7784-03-4
Empirical Formula: Ag2HgI4
Molecular Weight: 923.94
MDL number: MFCD00046160
EINECS: 232-045-9
Pack Size | Price | Stock | Quantity |
5g | RMB450.40 | In Stock |
|
25g | RMB1532.80 | In Stock |
|
100g | RMB5544.80 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
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 |
Description and Uses
Thermal sensor to detect overheating in journal bearings, etc., becomes blood-red at 40-50° and yellow again on cooling.
Safety
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 |