Chemical-Suppliers
The independent directory of chemicals and chemical suppliers and producers.
BuyersGuideChem
Our service Data listing
Login List your products and company data
Search by product name Advanced Search Product Listing A-Z CAS number
BGC » Chemicals A-Z » Potassium disulfite
BGC ID: 660131351392-19
pr

Potassium disulfite

Identify Properties Safty Prices Suppliers 3 Links ☰
CAS 16731-55-8
Formula K2O5S2
MDL MFCD00167605
Structural Formula
Catalog # Product (Catalog #) Unit Price (US$) Quantity
660131351392
Potassium disulfite
(660131351392)		 on request + -

Identify

Synonyms:
dipotassium metabisulfite ; dipotassiumdisulfite ; potassium metabisulfite (k2s2o5) ; potassium m-bisulfite ; potassium pyrosulfite (6ci) ; potassium metabisulf ; dipotassium disulfite ; potassium disulfite (k2s2o5) ; potassium metabisulfite ; dikaliumdisulfit ; potassium bisulfite ; potassium bisulphite ; potassium disulfite ; e224 ; dipotassium pyrosulfite ; pyrosulfurous acid,dipotassium salt (8ci) ; potassium pyrosulfite ; potassium disulphite ; disulfurous acid, potassium salt (1:2) ; disulfurous acid,potassium salt (1:2)
CAS:
16731-55-8
EINECS:
240-795-3
Molecular Formula:
K2O5S2
MDL:
MFCD00167605
SMILES:
[O-]S(=O)S(=O)(=O)[O-].[K+].[K+]

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
download Download Molfile for :
Potassium Metabisulfite (2:1)

Safety Information

Hazard Symbols: Xi
hazard symbol 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:
1
RTECS:
TT4920000

Prices

In the last 9 years, 1 prices are shown for »Potassium disulfite« as an example. This short excerpt serves as a guide and can be used as trend information. The shown prices are given in USD and range in year 2017 from USD 36.00 for 250g to USD 36.00 per 250g in 2021 .
[!] Note
These prices are independent, long-term market observations and do not claim to be valid for the present or future with regard to inquiries. However, they do provide guidance. The prices do not include additional costs such as taxes, transport costs and more. These are first determined by the place of delivery and the quantity.

Last detected Price

Size Availability Last Price Quantity
250 g on request $36.00 + -



Last price review [2021-04-23]

Suppliers

Global Potassium disulfite Suppliers : Germany (1) USA (1) Switzerland (1)
SupplierPhoneFaxCountryInquiry contact
CG Chem. GmbH & Co. KG +49 511 87803 10 +49 511 87803 166 Germany REQUEST
Santa Cruz Biotechnology, Inc. +1 214-902-3910 USA REQUEST
Sigma-Aldrich International GmbH +41 81 755 28 28 +41 81 755 28 15 Switzerland REQUEST

>> take a detailed look to the suppliers !
BGC
BGC
GooSch
GooBoo
GooPat


USPTO
GooPat
PubMed
NCBI















Chemical-Suppliers
For suppliers
Member's page
List your products and company data
For buyers
Chemical search by name
Chemical search advanced
Chemical search by CAS
Product Listing A-Z
Additional Service
Company search by name
Company search by profile
Special sales offers
Buying Leads
Latest product entries
Technical Services
BuyersGuideChem
About BGC
Terms of Use
MSDS
Banner Adverts
Statistics
Impressum
Sitemap
Contact us
© Copyright 1996 to 2025 by Netvertise GmbH. All rights reserved. Reproduction of any materials from the site is strictly forbidden without permission.