• USA Home
  • G5254 - 2,5-Dihydroxybenzoic acid

EMAIL THIS PAGE TO A FRIEND
G5254 Sigma

2,5-Dihydroxybenzoic acid

powder

Synonym: 2,5-DHBA, DHB, Gentisic acid, Hydroquinonecarboxylic acid

  • CAS Number 490-79-9

  • Linear Formula (HO)2C6H3CO2H

  • Molecular Weight 154.12

  •  Beilstein Registry Number 2209119

  •  EC Number 207-718-5

  •  MDL number MFCD00002460

Purchase

Properties

InChI Key   WXTMDXOMEHJXQO-UHFFFAOYSA-N
form   powder
mol wt   average mol wt 154.12224 Da
  mol wt 154.1
color   white
mp   204-208 °C(lit.)
solubility   H2O: soluble
  methanol: water: soluble
  polar organic solvents: soluble

Description

Application

Used as a matrix for MALDI-TOF mass spec. Good matrix for ionization of peptides, proteins and carbohydrates. Good for reflectron mass spec.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
LY3850000

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

replaced by

Product #

Description

Add to Cart

149357 2,5-Dihydroxybenzoic acid, 98%

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?