sodium hydrogen sulfate

HNaO4S

CAS7681-38-1

Danger

Consulting for sodium hydrogen sulfate

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Identification

CAS Number: 7681-38-1
EC Number: 231-665-7
UN Number: 3260
Index Number: 016-046-00-X
PubChem CID: 516919

Physical-chemical properties

Molecular Formula: HNaO4S
Molar Mass: 120.06 g/mol
IUPAC Name: sodium hydrogen sulfate

Chemical Identifiers

InChI: InChI=1S/Na.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+1;/p-1
InChI Key: WBHQBSYUUJJSRZ-UHFFFAOYSA-M

Overview

sodium hydrogen sulfate (CAS: 7681-38-1) is a chemical compound widely used in industry. The molecular formula is HNaO4S. The molar mass is 120.06 g/mol.

Safety & Classification

Danger

Classification:

Eye Dam. 1

GHS Pictograms

Corrosion

GHS05

Corrosive. Causes severe skin burns and eye damage.

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H318

Causes serious 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

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:

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	3260
ADR Class	8
Packing Group	II
Tunnel Code	E
Proper Shipping Name	Natriumhydrogensulfat, fest
Marine Pollutant	No

Frequently Asked Questions

What is sodium hydrogen sulfate?

sodium hydrogen sulfate (CAS 7681-38-1) is a chemical substance with the formula HNaO4S used in various industrial applications.

What are the properties of sodium hydrogen sulfate?

sodium hydrogen sulfate has a molar mass of 120.06 g/mol. It is classified as Eye Dam. 1. See the technical data above for more details.

How to store sodium hydrogen sulfate safely?

sodium hydrogen sulfate 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 hydrogen sulfate dangerous?

sodium hydrogen sulfate carries the signal word "Danger". 1 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy sodium hydrogen sulfate?

You can order sodium hydrogen sulfate (CAS 7681-38-1) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.