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5-Sulfosalicylic acid dihydrate

SIAL/247006 - ACS reagent, ≥99%

Synonym: 2-Hydroxy-5-sulfobenzoic acid

CAS Number: 5965-83-3
Empirical Formula (Hill Notation): C7H6O6S · 2H2O
Molecular Weight: 254.21
EC Number: 202-555-6
MDL Number: MFCD00149540
Linear Formula: HO3SC6H3-2-(OH)CO2H·2H2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-247006-100G 100 g
 $101.00
1/EA		 Add To Favorites
45-247006-500G 500 g
 $192.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 247006-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 247006-500G

 

anion traces chloride (Cl-): ≤0.001%
  sulfate (SO42-): ≤0.02%
assay ≥99%
  99.0-101.0% (ACS specification)
cation traces Fe: ≤0.001%
  heavy metals: ≤0.002%
form solid
functional group carboxylic acid
  sulfonic acid
grade ACS reagent
ign. residue ≤0.1%
impurities ≤0.02% insolubles
  ≤0.04% salicylic acid
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
mp 105-110 °C (lit.)
Quality Level 200 
SMILES string [H]O[H].[H]O[H].OC(=O)c1cc(ccc1O)S(O)(=O)=O
solubility water: soluble 127.1 g/L at 20 °C
Application: 5-Sulfosalicylic acid dihydrate is a poly functional metal chelating ligand that may be used to form metal coordination complexes.
Application: Spray reagent for the detection of amino acids on TLC plates. Doping agent for polyaniline.
Packaging: 100, 500 g in poly bottle
Purity ≥99%; 99.0-101.0% (ACS specification)
mp 105-110 °C (lit.)
UNSPSC 12352100

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