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Substance
ID:367386
Structure
Similarity
Functional Group
Text
ID:129071
Potassium disulfite
Sigma Aldrich
ID: P2522
Names and Identifiers
IUPAC Traditional name
dipotassium metabisulfite
IUPAC name
dipotassium sulfinatosulfonate
Synonyms
Potassium pyrosulfite
偏硫代硫酸钾
焦亚硫酸钾
Potassium metabisulfite
偏重亚硫酸钾
Potassium disulfite
Registration numbers
CAS Number
16731-55-8
MDL Number
MFCD00167605
EC Number
240-795-3
PubChem SID
24898332
Properties
Safety Information
Safety Statements
26
-
36
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
RTECS
TT4920000
Risk Statements
31
-
36/37/38
GHS Signal Word
Warning
GHS Hazard statements
H315
-
H319
-
H335
MSDS Link
Download link
GHS Precautionary statements
P261
-
P305+P351+P338
European Hazard Symbols
Irritant (Xi)
German water hazard class
1
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Product Information
Purity
≥98%
Linear Formula
K2S2O5
Molecule Details
Packaging
500 g in poly bottle
Molecular Spectra
No Data Available
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References
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