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Merck

8.41262

3,5-Dichloro-2-hydroxybenzenesulfonic acid sodium salt

for synthesis

Synonym(s):

3,5-Dichloro-2-hydroxybenzenesulfonic acid sodium salt

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About This Item

Empirical Formula (Hill Notation):
C6H3Cl2NaO4S
CAS Number:
Molecular Weight:
265.05
UNSPSC Code:
12352107
EC Index Number:
259-416-8
NACRES:
NA.22
MDL number:
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Quality Level

form

powder

pH

7 (20 °C, 53 g/L in H2O)

mp

>300 °C

storage temp.

2-30°C

SMILES string

[Na+].[S](=O)(=O)(O)c1c(c(cc(c1)Cl)Cl)O

InChI

1S/C6H4Cl2O4S.Na/c7-3-1-4(8)6(9)5(2-3)13(10,11)12;/h1-2,9H,(H,10,11,12);/q;+1

InChI key

NMWCVZCSJHJYFW-UHFFFAOYSA-N

Analysis Note

Assay (ex Na): ≥ 98.0 %
Identity (IR): passes test


pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



Certificates of Analysis (COA)

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