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Potassium disulfite

Name: Potassium disulfite
Brand: VETEC

LR, ≥95%

Synonym(s):

Potassium metabisulfite, Potassium pyrosulfite

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About This Item

Linear Formula:

K₂S₂O₅

CAS Number:

16731-55-8

Molecular Weight:

222.32

UNSPSC Code:

12352302

PubChem Substance ID:

329829314

EC Number:

240-795-3

MDL number:

MFCD00167605

Assay:

≥95%

Grade:

Form:

crystalline powder

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Properties

grade

product line

Vetec^™

assay

≥95%

form

crystalline powder

SMILES string

[K+].[K+].[O-]S(=O)S([O-])(=O)=O

InChI

1S/2K.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2

InChI key

RWPGFSMJFRPDDP-UHFFFAOYSA-L

Description

Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

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pictograms

GHS05

signalword

Danger

supp_hazards

EUH031

Storage Class

11 - Combustible Solids

wgk

WGK 1

hcodes

H315,H318

pcodes

P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2

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