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Nessler’s reagent

Nessler’s reagent chemical structure
CAS Number7783-33-7
FormulaK2HgI4
Mol. Weight786.40 g/mol

What is Nessler’s reagent?

Nessler’s reagent is a chemical compound with CAS number 7783-33-7 and molecular formula K2HgI4. It is used in various industrial and research applications.

Applications

For ammonium analysis. Allow to settle and use the clear supernatant liquid

Specifications

Molecular Weight

786.40 g/mol

Density

1.097 g/mL at 25 °C(lit.)

Safety Information

GHS05GHS05
GHS06GHS06
GHS08GHS08
GHS09GHS09
Signal Word

Danger

Hazard Statements

H301-H314-H341-H373-H410

Precautionary Statements

P273-P280-P301 + P310-P305 + P351 + P338-P310-P501

Required PPE

Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

WGK Germany

2

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