missing translation for 'onlineSavingsMsg'
Learn More
5-Sulfosalicylic acid dihydrate, ACS, 99+%, Thermo Scientific Chemicals Product Code.: 11344818
  1. Home
  2. Products
  3. Chemicals
  4. Organic compounds
  5. Benzenoids
  6. Benzene and substituted derivatives
  7. Benzenesulfonic acids and derivatives
  8. 5-Sulfosalicylic acid dihydrate, ACS, 99+%, Thermo Scientific Chemicals
SDS

5-Sulfosalicylic acid dihydrate, ACS, 99+%, Thermo Scientific Chemicals

Product Code. 11344818
100 g
Click to view available options
Quantity:
25 g
100 g
500 g
This item is not returnable. View return policy

Product Code. 11344818

Brand: Thermo Scientific Alfa Aesar 043144.22

Request Bulk or Custom Format

Please to purchase this item. Need a web account? Register with us today!

68.70 EUR valid until 2025-12-31
Use promo code "25339" to get your promotional price.

 Explore more special offers
This item is not returnable. View return policy

Description

Reagent for precipitation of proteins

Reagent for precipitation of proteins5-Sulfosalicylic acid dihydrate is used as a metal scavenger and it forms proton-transfer dye complexes with diazo compounds such as 4-(phenyldiazenyl)aniline. It is employed as a preparative measure for removing proteins prior to chromatographic analysis. It plays a vital role in reducing and fixation of proteins in agarose and polyacrylamide gels. It acts as a surfactant and lubricating grease additive. It is also used in urine tests to determine urine protein content. Further, it acts as an intermediate in the synthesis of active pharmaceutical ingredients like doxycycline and methacycline. In addition to this, it is used as a spray reagent for the detection of amino acids on thin layer chromatography (TLC) plates and as a doping agent for polyaniline.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar 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 5965-83-3
Molecular Formula C9H14O6S
Molecular Weight (g/mol) 250.27
MDL Number MFCD00007508,MFCD00149540
InChI Key NFYHZVWMQHQKRU-UHFFFAOYSA-N
Synonym 2-hydroxy-5-sulfobenzoic acid dihydrate, 5-sulfosalicylic acid dihydrate, sulfosalicylic acid dihydrate, benzoic acid, 2-hydroxy-5-sulfo-, dihydrate, unii-09ngq462s6, 2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate, 5-sulfosalicylsyre, 5-sulfosalicylsaeure, salicylic acid, 5-sulfo-, dihydrate, acmc-1aymdShow MoreShow Less
PubChem CID 2723734
IUPAC Name 2-hydroxy-5-sulfobenzoic acid;dihydrate
SMILES C.C.OC(=O)C1=CC(=CC=C1O)S(O)(=O)=O

Specifications

Melting Point 103°C to 112°C
Color White
Odor Pungent
Quantity 100 g
UN Number UN2585
Beilstein 650741
Sensitivity Light sensitive
Merck Index 14,8964
Solubility Information Soluble in water,alcohol,ether and polar solvents.
Formula Weight 254.22 (218.19 Anhydrous)
Percent Purity ≥99%
Grade ACS
Physical Form Powder
Chemical Name or Material 5-Sulfosalicylic acid dihydrate
Show More Show Less

Certificates

Certificates

A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.

5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberQ26K050 Certificate TypeCertificate of Analysis Date09/05/2024 Catalog Number043144.14,043144.36,043144.22
Lot NumberW07I020 Certificate TypeCertificate of Analysis Date15/09/2022 Catalog Number043144.14,043144.36,043144.22
Lot NumberX06D026 Certificate TypeCertificate of Analysis Date08/12/2021 Catalog Number043144.14,043144.36,043144.22
Lot NumberG17R001 Certificate TypeCertificate of Analysis Date08/12/2021 Catalog Number043144.14,043144.36,043144.22
Lot NumberW21H016 Certificate TypeCertificate of Analysis Date08/12/2021 Catalog Number043144.14,043144.36,043144.22

RUO – Research Use Only

Product Content Correction

Your input is important to us. Please complete this form to provide feedback related to the content on this product.

Product Title
5-Sulfosalicylic acid dihydrate, ACS, 99+%, Thermo Scientific Chemicals >

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Thank You! Your feedback has been submitted. Fisher Scientific is always working to improve our content for you. We appreciate your feedback.