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H18402

Hydroquinonesulfonic acid potassium salt

technical grade

Synonym(s):

2,5-Dihydroxybenzenesulfonic acid potassium salt, Potassium 2,5-dihydroxybenzenesulfonate

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About This Item

Linear Formula:
(HO)2C6H3SO3K
CAS Number:
21799-87-1
Molecular Weight:
228.26
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24895485
EC Number:
244-584-7
Beilstein/REAXYS Number:
5187027
MDL number:
MFCD00007475
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grade

technical grade

Quality Segment

100

mp

251 °C (dec.) (lit.)

functional group

sulfonic acid

SMILES string

[K+].Oc1ccc(O)c(c1)S([O-])(=O)=O

InChI

1S/C6H6O5S.K/c7-4-1-2-5(8)6(3-4)12(9,10)11;/h1-3,7-8H,(H,9,10,11);/q;+1/p-1

InChI key

VKDSBABHIXQFKH-UHFFFAOYSA-M

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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