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97-05-2

Name Sulfosalicylic acid
CAS 97-05-2
EINECS(EC#) 202-555-6
Molecular Formula C7H6O6S
MDL Number MFCD00007508
Molecular Weight 218.18
MOL File 97-05-2.mol
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Chemical Properties

Appearance Colorless crystals, colored pink by traces of iron. Very soluble in water.
Melting point  120°C
Boiling point  328.86°C (rough estimate)
density  1.7563 (rough estimate)
vapor pressure  0.005Pa at 20℃
refractive index  1.5300 (estimate)
form  Liquid
pka -0.62±0.50(Predicted)
color  Clear
Water Solubility  987g/L at 20℃
InChI InChI=1S/C7H6O6S/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)
InChIKey YCPXWRQRBFJBPZ-UHFFFAOYSA-N
SMILES C(O)(=O)C1=CC(S(O)(=O)=O)=CC=C1O
LogP -2.13 at 20℃
Uses
Reagent for albumin, colorimetric reagent for ferric ion, intermediate for dyes, surfactants, catalysts, grease additives.
CAS DataBase Reference 97-05-2(CAS DataBase Reference)
NIST Chemistry Reference Benzoic acid, 2-hydroxy-5-sulfo-(97-05-2)
EPA Substance Registry System 97-05-2(EPA Substance)

Safety Data

RIDADR  UN 1760
HazardClass  8
PackingGroup  III

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