• USA Home
  • S7422 - 5-Sulfosalicylic acid dihydrate

EMAIL THIS PAGE TO A FRIEND
S7422 Sigma-Aldrich

5-Sulfosalicylic acid dihydrate

BioXtra, ≥99.0%

Synonym: 2-Hydroxy-5-sulfobenzoic acid

  • CAS Number 5965-83-3

  • Linear Formula HO3SC6H3-2-(OH)CO2H·2H2O

  • Molecular Weight 254.21

  •  Beilstein Registry Number 650741

  •  EC Number 202-555-6

  •  MDL number MFCD00149540

  •  PubChem Substance ID 24899747

Purchase

Properties

Related Categories Acids, Acids & Bases, Biochemicals and Reagents, Chelators, Chemical Synthesis,
InChI Key   BHDKTFQBRFWJKR-UHFFFAOYSA-N
product line   BioXtra
assay   ≥99.0%
impurities   ≤0.0005% Phosphorus (P)
  ≤0.02% Insoluble matter
ign. residue   ≤0.1%
mp   105-110 °C (lit.)
solubility   H2O: 1 M, clear, colorless
anion traces   chloride (Cl-): ≤0.001%
  sulfate (SO42-): ≤0.1%
cation traces   Al: ≤0.002%
  Ca: ≤0.005%
  Cu: ≤0.0005%
  Fe: ≤0.002%
  K: ≤0.005%
  Mg: ≤0.0005%
  NH4+: ≤0.05%
  Na: ≤0.005%
  Pb: ≤0.001%
  Zn: ≤0.0005%

Description

Packaging

100, 500 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Personal Protective Equipment 
RIDADR 
UN 3261 8 / PGII
WGK Germany 
1
Protocols & Articles

Related Content

Molarity Calculator & Normality Calculator for Acids & Bases

The molarity calculator tool provides lab-ready directions describing how to prepare an acid or base solution of specified Molarity (M) or Normality (N) from a concentrated acid or base solution. To ...

Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?