dipotassium;sulfide

K2S

CAS1312-73-8

Danger

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Identification

CAS Number: 1312-73-8
EC Number: 215-197-0
UN Number: 1382
Index Number: 016-006-00-1
PubChem CID: 162263

Physical-chemical properties

Molecular Formula: K2S
Molar Mass: 110.26 g/mol
IUPAC Name: dipotassium;sulfide

Chemical Identifiers

InChI: InChI=1S/2K.S/q2*+1;-2
InChI Key: DPLVEEXVKBWGHE-UHFFFAOYSA-N

Overview

dipotassium;sulfide (CAS: 1312-73-8) is a chemical compound widely used in industry. The molecular formula is K2S. The molar mass is 110.26 g/mol.

Safety & Classification

Danger

Classification:

Skin Corr. 1B; Aquatic Acute 1

GHS Pictograms

Corrosion

GHS05

Corrosive. Causes severe skin burns and eye damage.

Environment

GHS09

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

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H314

Causes severe skin burns and eye damage.

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

Skin Contact

Harmful

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:

H314

Eye Contact

Harmful

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:

H314

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	1382
ADR Class	4.2
Packing Group	II
Tunnel Code	D/E
Proper Shipping Name	Kaliumsulfid, wasserfrei, fest
Marine Pollutant	No

Frequently Asked Questions

What is dipotassium;sulfide?

dipotassium;sulfide (CAS 1312-73-8) is a chemical substance with the formula K2S used in various industrial applications.

What are the properties of dipotassium;sulfide?

dipotassium;sulfide has a molar mass of 110.26 g/mol. It is classified as Skin Corr. 1B; Aquatic Acute 1. See the technical data above for more details.

How to store dipotassium;sulfide safely?

dipotassium;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 dipotassium;sulfide dangerous?

dipotassium;sulfide carries the signal word "Danger". 2 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy dipotassium;sulfide?

You can order dipotassium;sulfide (CAS 1312-73-8) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.