chloromercury

Cl2Hg2

CAS10112-91-1

Warning

Consulting for chloromercury

Our experts support you with application, dosage, and compliance.

Request Consultation

Identification

CAS Number: 10112-91-1
EC Number: 233-307-5
UN Number: 2025
Index Number: 080-003-00-1
PubChem CID: 24956

Physical-chemical properties

Molecular Formula: Cl2Hg2
Molar Mass: 472.09 g/mol
IUPAC Name: chloromercury

Chemical Identifiers

InChI: InChI=1S/2ClH.2Hg/h2*1H;;/q;;2*+1/p-2
InChI Key: ZOMNIUBKTOKEHS-UHFFFAOYSA-L

Overview

chloromercury (CAS: 10112-91-1) is a chemical compound widely used in industry. The molecular formula is Cl2Hg2. The molar mass is 472.09 g/mol.

Safety & Classification

Warning

Classification:

Acute Tox. 4 *; STOT SE 3; Skin Irrit. 2; Eye Irrit. 2; Aquatic Acute 1; Aquatic Chronic 1

GHS Pictograms

Exclamation Mark

GHS07

Harmful. May cause irritation, allergic reactions, or drowsiness.

Environment

GHS09

Environmental hazard. Toxic to aquatic life with long lasting effects.

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H302

Harmful if swallowed.

H335

May cause respiratory irritation.

H315

Causes skin irritation.

H319

Causes serious eye irritation.

H400

Very toxic to aquatic life.

H410

Very toxic to aquatic life with long lasting effects.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Inhalation

Irritant

Measures if vapours or dust are inhaled

First Aid Actions

+P304IF INHALED:
+P340Remove person to fresh air and keep comfortable for breathing.
+P311Call a POISON CENTER/doctor.

Related hazard statements:

H335

Skin Contact

Irritant

Measures if substance contacts the skin

First Aid Actions

+P302IF ON SKIN:
+P352Wash with plenty of water.
+P361Take off immediately all contaminated clothing.
+P313Get medical advice/attention.

Related hazard statements:

H315

Eye Contact

Irritant

Measures if substance gets into the eyes

First Aid Actions

+P305IF IN EYES:
+P351Rinse cautiously with water for several minutes.
+P338Remove contact lenses, if present and easy to do. Continue rinsing.
+P313Get medical advice/attention.

Related hazard statements:

H319

Ingestion

Harmful

Measures if substance is accidentally swallowed

First Aid Actions

+P301IF SWALLOWED:
+P330Rinse mouth.
+P331Do NOT induce vomiting.
+P310Immediately call a POISON CENTER/doctor.

Related hazard statements:

H302

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number	2025
ADR Class	6.1
Packing Group	III
Tunnel Code	E
Proper Shipping Name	Quecksilber(I)-chlorid
Marine Pollutant	No

Frequently Asked Questions

What is chloromercury?

chloromercury (CAS 10112-91-1) is a chemical substance with the formula Cl2Hg2 used in various industrial applications.

What are the properties of chloromercury?

chloromercury has a molar mass of 472.09 g/mol. It is classified as Acute Tox. 4 *; STOT SE 3; Skin Irrit. 2; Eye Irrit. 2; Aquatic Acute 1; Aquatic Chronic 1. See the technical data above for more details.

How to store chloromercury safely?

chloromercury should be stored according to the Safety Data Sheet instructions. Follow the GHS labeling and keep the substance in a cool, dry and well-ventilated place.

Is chloromercury dangerous?

chloromercury carries the signal word "Warning". 2 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy chloromercury?

You can order chloromercury (CAS 10112-91-1) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.