barium(2+) sulfide

BaS

CAS21109-95-5

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Identification

CAS Number: 21109-95-5
EC Number: 244-214-4
UN Number: 1564
Index Number: 016-002-00-X
PubChem CID: 6857597

Physical-chemical properties

Molecular Formula: BaS
Molar Mass: 169.39 g/mol
IUPAC Name: barium(2+) sulfide

Chemical Identifiers

InChI: InChI=1S/Ba.S/q+2;-2
InChI Key: CJDPJFRMHVXWPT-UHFFFAOYSA-N

Overview

barium(2+) sulfide (CAS: 21109-95-5) is a chemical compound widely used in industry. The molecular formula is BaS. The molar mass is 169.39 g/mol.

Safety & Classification

Warning

Classification:

Acute Tox. 4 *; Acute Tox. 4 *; Aquatic Acute 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

H332

Harmful if inhaled.

H302

Harmful if swallowed.

H400

Very toxic to aquatic life.

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

Harmful

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:

H332

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	1564
ADR Class	6.1
Packing Group	III
Tunnel Code	E
Proper Shipping Name	Bariumsulfid, fest
Marine Pollutant	No

Frequently Asked Questions

What is barium(2+) sulfide?

barium(2+) sulfide (CAS 21109-95-5) is a chemical substance with the formula BaS used in various industrial applications.

What are the properties of barium(2+) sulfide?

barium(2+) sulfide has a molar mass of 169.39 g/mol. It is classified as Acute Tox. 4 *; Acute Tox. 4 *; Aquatic Acute 1. See the technical data above for more details.

How to store barium(2+) sulfide safely?

barium(2+) sulfide 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 barium(2+) sulfide dangerous?

barium(2+) sulfide carries the signal word "Warning". 2 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy barium(2+) sulfide?

You can order barium(2+) sulfide (CAS 21109-95-5) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.