potassium hydroxide

HKO

CAS1310-58-3

Danger

Consulting for potassium hydroxide

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Identification

CAS Number: 1310-58-3
EC Number: 215-181-3
UN Number: 1813
Index Number: 019-002-00-8
PubChem CID: 14797

Physical-chemical properties

Molecular Formula: HKO
Molar Mass: 56.11 g/mol
IUPAC Name: potassium hydroxide

Chemical Identifiers

InChI: InChI=1S/K.H2O/h;1H2/q+1;/p-1
InChI Key: KWYUFKZDYYNOTN-UHFFFAOYSA-M

Overview

potassium hydroxide (CAS: 1310-58-3) is a chemical compound widely used in industry. The molecular formula is HKO. The molar mass is 56.11 g/mol.

Safety & Classification

Danger

Classification:

Acute Tox. 4 *; Skin Corr. 1A

GHS Pictograms

Exclamation Mark

GHS07

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

Corrosion

GHS05

Corrosive. Causes severe skin burns and eye damage.

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H302

Harmful if swallowed.

H314

Causes severe skin burns and eye damage.

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

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	1813
ADR Class	8
Packing Group	II
Tunnel Code	E
Proper Shipping Name	Kaliumhydroxid, fest
Marine Pollutant	No

Frequently Asked Questions

What is potassium hydroxide?

potassium hydroxide (CAS 1310-58-3) is a chemical substance with the formula HKO used in various industrial applications.

What are the properties of potassium hydroxide?

potassium hydroxide has a molar mass of 56.11 g/mol. It is classified as Acute Tox. 4 *; Skin Corr. 1A. See the technical data above for more details.

How to store potassium hydroxide safely?

potassium hydroxide 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 potassium hydroxide dangerous?

potassium hydroxide carries the signal word "Danger". 2 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy potassium hydroxide?

You can order potassium hydroxide (CAS 1310-58-3) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.