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Potassium Metabisulfite 97%

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Formula: K2O5S2
CAS: 16731-55-8
search Element: metabisulfite potassium
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Identification

Structural Formula
Potassium Metabisulfite 97%
CAS:
16731-55-8
EINECS:
240-795-3
Molecular Formula:
K2O5S2
MDL:
MFCD00167605
Synonym:
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)




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Prices & Availability




Data is processed


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Properties for Potassium Metabisulfite 97%

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
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R31 - Contact with acids liberates toxic gas
R36/37/38 - Irritating to eyes, respiratory system and skin
R41 - Risk of serious damage to eyes
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S39 - Wear eye/face protection
Hazard Symbols:
Xi
Hazard symbol Xi
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Alternative Distributors of [Potassium Metabisulfite 97%]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Delfino Pharma & Chemie SA | Carl Roth GmbH + Co KG | Wanko Chemical Co., Ltd.

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MSDS:
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