sodium hypochlorite

ClNaO

CAS7681-52-9

Danger

Consulting for sodium hypochlorite

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Identification

CAS Number: 7681-52-9
UN Number: 1791
Index Number: 017-011-00-1
PubChem CID: 23665760

Physical-chemical properties

Molecular Formula: ClNaO
Molar Mass: 74.44 g/mol
IUPAC Name: sodium hypochlorite

Chemical Identifiers

InChI: InChI=1S/ClO.Na/c1-2;/q-1;+1
InChI Key: SUKJFIGYRHOWBL-UHFFFAOYSA-N

Overview

sodium hypochlorite (CAS: 7681-52-9) is a chemical compound widely used in industry. The molecular formula is ClNaO. The molar mass is 74.44 g/mol.

Safety & Classification

Danger

Classification:

Skin Corr. 1B; Eye Dam. 1; Aquatic Acute 1; Aquatic Chronic 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.

H318

Causes serious eye damage.

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

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 H318

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	1791
ADR Class	8
Packing Group	II
ADR Labels	8
Tunnel Code	E
Proper Shipping Name	HYPOCHLORITLÖSUNG (NATRIUMHYPOCHLORIT)
Marine Pollutant	No

Frequently Asked Questions

What is sodium hypochlorite?

sodium hypochlorite (CAS 7681-52-9) is a chemical substance with the formula ClNaO used in various industrial applications.

What are the properties of sodium hypochlorite?

sodium hypochlorite has a molar mass of 74.44 g/mol. It is classified as Skin Corr. 1B; Eye Dam. 1; Aquatic Acute 1; Aquatic Chronic 1. See the technical data above for more details.

How to store sodium hypochlorite safely?

sodium hypochlorite 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 sodium hypochlorite dangerous?

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

Where can I buy sodium hypochlorite?

You can order sodium hypochlorite (CAS 7681-52-9) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.