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selenic acid

H2O4Se

CAS7783-08-6

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Identification

CAS Number: 7783-08-6
EC Number: 231-979-4
UN Number: 1905
Index Number: 034-002-00-8
PubChem CID: 1089

Physical-chemical properties

Molecular Formula: H2O4Se
Molar Mass: 144.98 g/mol
IUPAC Name: selenic acid

Chemical Identifiers

InChI: InChI=1S/H2O4Se/c1-5(2,3)4/h(H2,1,2,3,4)
InChI Key: QYHFIVBSNOWOCQ-UHFFFAOYSA-N

Overview

selenic acid (CAS: 7783-08-6) is a chemical compound widely used in industry. The molecular formula is H2O4Se. The molar mass is 144.98 g/mol.

Safety & Classification

No Hazard Classification

This substance is not classified as hazardous according to CLP Regulation (EC) No 1272/2008.

Transport (ADR)

UN Number	1905
ADR Class	8
Packing Group	I
Tunnel Code	E
Proper Shipping Name	Selensäure
Marine Pollutant	No

Frequently Asked Questions

What is selenic acid?

selenic acid (CAS 7783-08-6) is a chemical substance with the formula H2O4Se used in various industrial applications.

What are the properties of selenic acid?

selenic acid has a molar mass of 144.98 g/mol. See the technical data above for more details.

How to store selenic acid safely?

selenic acid 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 selenic acid dangerous?

The hazard level of selenic acid depends on the application. Always follow the safety instructions in the data sheet.

Where can I buy selenic acid?

You can order selenic acid (CAS 7783-08-6) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.