BGC » Chemicals A-Z » Potassium pyrosulfite

Identify Suppliers 2025 Properties Safty ☰

Identify Suppliers 2025 Properties Safty

Potassium pyrosulfite

BGC Id:	650212543998
CAS No:	16731-55-8
Synonyms:	dikaliumdisulfit ; potassium m-bisulfite ; potassium disulfite (k2s2o5) ; potassium bisulfite ; disulfurous acid, potassium salt (1:2) ; potassium pyrosulfite (6ci) ; potassium metabisulf ; potassium bisulphite ; e224 ; dipotassiumdisulfite ; potassium pyrosulfite ; dipotassium disulfite ; potassium disulfite ; dipotassium pyrosulfite ; potassium disulphite ; dipotassium metabisulfite ; pyrosulfurous acid,dipotassium salt (8ci) ; potassium metabisulfite ; disulfurous acid,potassium salt (1:2) ; potassium metabisulfite (k2s2o5)
Molecular Formula:	K2O5S2
Molecular Weight:	183.22
EINECS:	240-795-3

The most competitive supplier in 2025

The following notable provider has been checked and can be recommended.

Fox Chemicals GmbH

Тип компании: International Supplier

телефон: +49 7240 927151
факс: +49 7240 927150
страна: Germany

Fox Chemicals GmbH is a young, dynamic and full-service supplier and distributor of speciality products and laboratory equipment, representing quality manufacturers around the world. Мы поставщик Samarium phosphate. These strong and narrow partnerships with the producers, give the advantage to the customers, to get a very competitive prices, a short delivery time, the documents im ...

INQUIRY | ORDER

What other providers are available for CAS 16731-55-8?

The last intensive check and update was carried out on 2025/02/06.

Identify

Synonyms:

dikaliumdisulfit ; potassium m-bisulfite ; potassium disulfite (k2s2o5) ; potassium bisulfite ; disulfurous acid, potassium salt (1:2) ; potassium pyrosulfite (6ci) ; potassium metabisulf ; potassium bisulphite ; e224 ; dipotassiumdisulfite ; potassium pyrosulfite ; dipotassium disulfite ; potassium disulfite ; dipotassium pyrosulfite ; potassium disulphite ; dipotassium metabisulfite ; pyrosulfurous acid,dipotassium salt (8ci) ; potassium metabisulfite ; disulfurous acid,potassium salt (1:2) ; potassium metabisulfite (k2s2o5)

CAS:

16731-55-8

EINECS:

240-795-3

Molecular Formula:

K2O5S2

MDL:

MFCD00167605

Properties

Molecular Weight:

183.22 g·mol−1

Density:

2.34 g/cm³

Melting point:

190 °C

Solubility:

H₂O: 0.1 M at 20 °C, clear, colorless

Physical Description:

white to slightly yellowish fine cryst. powder

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

31-36/37/38-41 (R)

Safety Codes:

26-36-39 (S)

WGK Germany:

RTECS:

TT4920000

What other providers are available for CAS 16731-55-8?

In addition to the providers presented here for Potassium pyrosulfite with the CAS number 16731-55-8, there are other 46 providers with slightly different product names available for this CAS number.

Potassium disulfite

+5 additional providers that we know from the past

Potassium metabisulfite

Potassium metabisulfite Reag.

+2 additional providers that we know from the past

Potassium metabisulfite, Pharma

+2 additional providers that we know from the past

Disulfurous acid,potassium salt (1:2)