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Nessler's Reagent Structure

Nessler's Reagent

Chemical Properties

Melting point 120-127 °C(lit.)
Boiling point 105°C
Density  1.16 g/mL at 20 °C
Flash point >230 °F
solubility  very soluble in H2O; soluble in ethanol,ethyl ether, acetone
form  Liquid
Specific Gravity 1.097
color  Yellow to orange
Odor Odorless
Water Solubility  Soluble in water.
Sensitive  Hygroscopic
Merck  13,7773
Exposure limits ACGIH: TWA 0.025 mg/m3 (Skin)
NIOSH: IDLH 10 mg/m3; TWA 0.05 mg/m3; Ceiling 0.1 mg/m3
Stability Stable, but light sensitive. Incompatible with strong oxidizing agents.
InChIKey OPCMAZHMYZRPID-UHFFFAOYSA-J
EPA Substance Registry System Potassium mercuric iodide (7783-33-7)

Safety Information

Hazard Codes  T,N,T+
Risk Statements  26/27/28-33-35-51/53-52/53-23/24/25-48/21/22-25-50/53-68-24/25
Safety Statements  45-36/37-61-36/37/39-28-26-60-13
RIDADR  UN 3287 6.1/PG 3
WGK Germany  3
RTECS  OU9670000
8-30
TSCA  Yes
HazardClass  6.1
PackingGroup  II
HS Code  28521000
Hazardous Substances Data 7783-33-7(Hazardous Substances Data)

MSDS

Usage And Synthesis

Preparation Products And Raw materials

Nessler's Reagent Supplier