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p-Toluenesulfonic acid, sodium salt, Thermo Scientific Chemicals

Product Code. 10669384
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Quantity:
100 g
500 g
Packaging:
Glass bottle

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 657-84-1
Molecular Formula C7H7NaO3S
Molecular Weight (g/mol) 194.18
MDL Number MFCD00798566,MFCD00064388
InChI Key KVCGISUBCHHTDD-UHFFFAOYSA-M
Synonym sodium p-toluenesulfonate, sodium 4-methylbenzenesulfonate, sodium tosylate, p-toluenesulfonic acid sodium salt, sodium toluenesulfonate, sodium toluenesulphonate, tosylate, sodium, naxonate hydrotrope, cyclophil sts 70, eltesol st 34
PubChem CID 3720192
IUPAC Name sodium;4-methylbenzenesulfonate
SMILES [Na+].CC1=CC=C(C=C1)S([O-])(=O)=O

Specifications

Melting Point >400°C
Color White
Flash Point >500°C
Infrared Spectrum Authentic
Packaging Glass bottle
Quantity 100 g
Beilstein 11,97
Fieser 11,535; 12,507
Merck Index 14,9533
Solubility Information Solubility in water: soluble.
Formula Weight 194.19
Percent Purity ≥97.5% (ion exchange; alkalimetry)
Physical Form Powder
Chemical Name or Material p-Toluenesulfonic acid, sodium salt
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Product Identifier
  • p-Toluenesulfonic acid, sodium salt
Signal Word
  • Warning
Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
Hazard Statement
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
  • H315-Causes skin irritation.
Precautionary Statement
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only

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