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5-Sulfosalicylic acid dihydrate

Name: 5-Sulfosalicylic acid dihydrate
Brand: SIAL

ACS reagent, ≥99%

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Synonym(s):

2-Hydroxy-5-sulfobenzoic acid

Linear Formula:

HO₃SC₆H₃-2-(OH)CO₂H·2H₂O

CAS Number:

5965-83-3

Molecular Weight:

254.21

Beilstein:

650741

EC Number:

202-555-6

MDL number:

MFCD00149540

PubChem Substance ID:

24854842

NACRES:

NA.21

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 (SO₄^2-): ≤0.02%

cation traces

Fe: ≤0.001%
heavy metals: ≤0.002%

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

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Related Categories

Acids

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.

Pictograms

GHS05

Signal Word

Danger

Hazard Statements

H314

Precautionary Statements

P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Branched-chain amino acids partially recover the reduced growth of pigs fed with protein-restricted diets through both central and peripheral factors.

Mohammad Habibi et al.

Animal nutrition (Zhongguo xu mu shou yi xue hui), 7(3), 868-882 (2021-10-12)

The objective of this study was to assess the growth efficiency of pigs fed with protein-restricted diets supplemented with branched-chain amino acids (BCAA) and limiting amino acids (LAA) above the recommended levels. Following 2 weeks of adaptation, 48 young barrows were

Synthetic Metals, 58, 309-309 (1993)

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)

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)

Synthesis, structure, and physical properties of calcium and strontium complexes with the ligand sulfosalicylic acid

Wu G, et al

Zeitschrift fur Anorganische und Allgemeine Chemie, 636(3?4), 652-656 (2010)

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