azanium hydroxide

H5NO

CAS1336-21-6

Danger

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Identification

CAS Number: 1336-21-6
EC Number: 215-647-6
UN Number: 3318
Index Number: 007-001-01-2
PubChem CID: 14923

Physical-chemical properties

Molecular Formula: H5NO
Molar Mass: 35.05 g/mol
IUPAC Name: azanium hydroxide

Chemical Identifiers

InChI: InChI=1S/H3N.H2O/h1H3;1H2
InChI Key: VHUUQVKOLVNVRT-UHFFFAOYSA-N

Overview

azanium hydroxide (CAS: 1336-21-6) is a chemical compound widely used in industry. The molecular formula is H5NO. The molar mass is 35.05 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	3318
ADR Class	2
Packing Group
Tunnel Code	C/D
Proper Shipping Name	Ammoniaklösung, in Wasser, mit einer Dichte < 0,88 kg/l bei 15 °C, Konz. > 50 %
Marine Pollutant	No

Frequently Asked Questions

What is azanium hydroxide?

azanium hydroxide (CAS 1336-21-6) is a chemical substance with the formula H5NO used in various industrial applications.

What are the properties of azanium hydroxide?

azanium hydroxide has a molar mass of 35.05 g/mol. It is classified as Skin Corr. 1B; Aquatic Acute 1. See the technical data above for more details.

How to store azanium hydroxide safely?

azanium 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 azanium hydroxide dangerous?

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

Where can I buy azanium hydroxide?

You can order azanium hydroxide (CAS 1336-21-6) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.