Potassium metabisulfite CAS No.16731-55-8 / Cat No.EBD6474
Potassium metabisulfite
K2S2O5
disulfurous acid,potassium salt (1:2)
dipotassium disulfite
dipotassium pyrosulfite
potassium metabisulfite
dipotassium metabisulfite
potassium pyrosulfite (6ci)
potassium disulfite (k2s2o5)
potassium metabisulfite (k2s2o5)
disulfurous acid, potassium salt (1:2)
pyrosulfurous acid,dipotassium salt (8ci)
Properties
-
Appearance:
White to slightly yellowish fine cryst. powder
-
Melting point:
190 °C
-
Solubility:
water: 0.1 M at 20 °C, clear, colorless
Safety Information
-
Symbol:
-
Signal words:
Danger -
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
1H NMR
13C NMR
-
Cas No.: 50264-69-2
-
Cas No.: 163217-43-4
-
![Benzene, 1,4-bis[2-(2-methylphenyl)ethenyl]-,CAS No. 13280-61-0.](https://public.whmall.com/system/0/chemical/image/2007/09/04/1188888888-45510_C24H22.png "Benzene, 1,4-bis[2-(2-methylphenyl)ethenyl]-,CAS No. 13280-61-0.")
Cas No.: 13280-61-0
-
Cas No.: 609-11-0
-
Cas No.: 4684-94-0
-
Cas No.: 1070968-08-9
-
Cas No.: 392338-15-7
-
Cas No.: 1277-49-2
-
![Bicyclo[3.2.0]hept-2-en-6-one,CAS No. 13173-09-6.](https://public.whmall.com/system/0/chemical/image/2007/09/04/1188888888-784_C7H8O.png "Bicyclo[3.2.0]hept-2-en-6-one,CAS No. 13173-09-6.")
Cas No.: 13173-09-6
-
Cas No.: 4501-58-0
-
Cas No.: 121305-26-8
-
Cas No.: 124750-51-2
-
Cas No.: 13574-13-5
-
Cas No.: 5720-07-0
-
Cas No.: 36673-16-2
-
Cas No.: 50982-12-2
-
![(S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-2-phenylmethyl-1-ethanol,CAS No. 66605-57-0.](https://public.whmall.com/system/0/chemical/image/2007/09/04/1188888888-34133_C14H21NO3.png "(S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-2-phenylmethyl-1-ethanol,CAS No. 66605-57-0.")
Cas No.: 66605-57-0
-
Cas No.: 14484-69-6
-
Cas No.: 20592-85-2
-
Cas No.: 76802-61-4
