[43144] CAS 5965-83-3 | 5-Sulfosalicylic acid dihydrate, ACS, 99+% | Alfa
0 ₩
family_key 없음
Brand: Alfa Aesar
5965-83-3 | C9H14O6S | bis(methane); sulfosalicylic acid
Chemical Identifiers
CAS
5965-83-3
Molecular Weight (g/mol)
250.27
Synonym
bis(methane); sulfosalicylic acid
SMILES
C.C.OC(=O)C1=CC(=CC=C1O)S(O)(=O)=O
InChI Key
NFYHZVWMQHQKRU-UHFFFAOYSA-N
Molecular Formula
C9H14O6S
IUPAC Name
2-hydroxy-5-sulfobenzoic acid; bis(methane)
Specifications
Appearance (Color)
White
Assay (Aqueous acid-base Titration)
99.0 – 101.0% ( as a Dihydrate)
Form
solid
Chloride content
0.001%, max
Impurity content
Salicylic acid: 0.04%, max
설명
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.
Other References:
Merck Index:14,8964UN Number:UN2585Beilstein:650741
GHS Hazard and Precautionary Statements
Hazard Statements:H302-H314
GHS H StatementH314-H318-H302 Causes severe skin burns and eye damage. Causes serious eye damage. Harmful if swallowed.
Precautionary Statements:P260-P264b-P270-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c
Risk & Safety
TSCA:YesRTECS Number:VO6500000
경고:RUO – Research Use Only
CAS5965-83-3FORMULAC9H14O6SHAZARD CLASS8EINECS202-555-6MDLMFCD00007508,MFCD00149540PACKAGING GROUPIII
| Pakage | 100g, 25g, 500g |
|---|---|
| brand | Alfa Aesar |
