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247006

5-Sulfosalicylic acid dihydrate

ACS reagent grade, ≥99%, 99.0-101.0% (ACS specification), solid

Synonym(s):

2-Hydroxy-5-sulfobenzoic acid

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About This Item

Linear Formula:
HO3SC6H3-2-(OH)CO2H·2H2O
CAS Number:
5965-83-3
Molecular Weight:
254.21
NACRES:
NA.21
PubChem Substance ID:
24854842
UNSPSC Code:
12352100
EC Number:
202-555-6
MDL number:
MFCD00149540
Beilstein/REAXYS Number:
650741
Assay:
≥99%, 99.0-101.0% (ACS specification)
Form:
solid
Grade:
ACS reagent
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Product Name

5-Sulfosalicylic acid dihydrate, ACS reagent, ≥99%

grade

ACS reagent

Quality Level

200

assay

≥99%, 99.0-101.0% (ACS specification)

form

solid

impurities

≤0.02% insolubles, ≤0.04% salicylic acid

ign. residue

≤0.1%

mp

105-110 °C (lit.)

solubility

water: soluble 127.1 g/L at 20 °C

anion traces

chloride (Cl-): ≤0.001%, sulfate (SO42-): ≤0.02%

cation traces

Fe: ≤0.001%, heavy metals: ≤0.002%

functional group

carboxylic acid, sulfonic acid

SMILES string

[H]O[H].[H]O[H].OC(=O)c1cc(ccc1O)S(O)(=O)=O

InChI

1S/C7H6O6S.2H2O/c8-6-2-1-4(14(11,12)13)3-5(6)7(9)10;;/h1-3,8H,(H,9,10)(H,11,12,13);2*1H2

InChI key

BHDKTFQBRFWJKR-UHFFFAOYSA-N

Application

5-Sulfosalicylic acid dihydrate is a poly functional metal chelating ligand that may be used to form metal coordination complexes.
Spray reagent for the detection of amino acids on TLC plates. Doping agent for polyaniline.

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pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
52196TJ
06729DJ
20403MB
16128TX
13928MC

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Charge transport and optical and magnetic properties of polyaniline synthesized with use of organic acids.
Raghunathan et al.
Physical review. B, Condensed matter, 47(20), 13189-13196 (1993-05-15)
Synthetic Metals, 58, 309-309 (1993)
Two salts of 5-sulfosalicylic acid and 3-aminopyridine.
Meng XG, et al.
Acta Crystallographica Section C, Crystal Structure Communications, 63(11), o667-o670 (2007)
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Global Trade Item Number

SKUGTIN
247006-500G04061825883823
247006-100G04061825883816