dipotassium;sulfonatooxy sulfate

K2O8S2

CAS7727-21-1

Danger

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Identification

CAS Number: 7727-21-1
EC Number: 231-781-8
UN Number: 1492
Index Number: 016-061-00-1
PubChem CID: 24412

Physical-chemical properties

Molecular Formula: K2O8S2
Molar Mass: 270.33 g/mol
IUPAC Name: dipotassium;sulfonatooxy sulfate

Chemical Identifiers

InChI: InChI=1S/2K.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2
InChI Key: USHAGKDGDHPEEY-UHFFFAOYSA-L

Overview

dipotassium;sulfonatooxy sulfate (CAS: 7727-21-1) is a chemical compound widely used in industry. The molecular formula is K2O8S2. The molar mass is 270.33 g/mol.

Safety & Classification

Danger

Classification:

Ox. Sol. 3; Acute Tox. 4 *; STOT SE 3; Skin Irrit. 2; Eye Irrit. 2; Resp. Sens. 1; Skin Sens. 1

GHS Pictograms

Flame Over Circle

GHS03

Oxidizing. May cause or intensify fire.

Exclamation Mark

GHS07

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

Health Hazard

GHS08

Serious health hazard. May cause cancer, organ damage, or genetic defects.

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H272

May intensify fire; oxidiser.

H302

Harmful if swallowed.

H335

May cause respiratory irritation.

H315

Causes skin irritation.

H319

Causes serious eye irritation.

H334

May cause allergy or asthma symptoms or breathing difficulties if inhaled.

H317

May cause an allergic skin reaction.

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

Inhalation

Harmful

Measures if vapours or dust are inhaled

First Aid Actions

+P304IF INHALED:
+P340Remove person to fresh air and keep comfortable for breathing.
+P311Call a POISON CENTER/doctor.

Related hazard statements:

H335 H334

Skin Contact

Irritant

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:

H315 H317

Eye Contact

Irritant

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:

H319

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	1492
ADR Class	5.1
Packing Group	III
Tunnel Code	E
Proper Shipping Name	Kaliumpersulfat
Marine Pollutant	No

Frequently Asked Questions

What is dipotassium;sulfonatooxy sulfate?

dipotassium;sulfonatooxy sulfate (CAS 7727-21-1) is a chemical substance with the formula K2O8S2 used in various industrial applications.

What are the properties of dipotassium;sulfonatooxy sulfate?

dipotassium;sulfonatooxy sulfate has a molar mass of 270.33 g/mol. It is classified as Ox. Sol. 3; Acute Tox. 4 *; STOT SE 3; Skin Irrit. 2; Eye Irrit. 2; Resp. Sens. 1; Skin Sens. 1. See the technical data above for more details.

How to store dipotassium;sulfonatooxy sulfate safely?

dipotassium;sulfonatooxy 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 dipotassium;sulfonatooxy sulfate dangerous?

dipotassium;sulfonatooxy sulfate carries the signal word "Danger". 3 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy dipotassium;sulfonatooxy sulfate?

You can order dipotassium;sulfonatooxy sulfate (CAS 7727-21-1) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.