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2,6-Dihydroxybenzoic acid

2,6-Dihydroxybenzoic acid  Structure
2,6-Dihydroxybenzoic acid
  • CAS No.303-07-1
  • Chemical Name:2,6-Dihydroxybenzoic acid
  • CBNumber:CB9209110
  • Molecular Formula:C7H6O4
  • Formula Weight:154.12
  • MOL File:303-07-1.mol
2,6-Dihydroxybenzoic acid Property
  • Melting point: :165 °C (dec.) (lit.)
  • Boiling point: :237.46°C (rough estimate)
  • Density  :1.3725 (rough estimate)
  • refractive index  :1.6400 (estimate)
  • storage temp.  :Keep in dark place,Inert atmosphere,Room temperature
  • solubility  :25g/l
  • pka :pK1:1.30 (25°C)
  • form  :Crystalline Powder
  • color  :Off-white
  • Water Solubility  :9.56g/L(temperature not stated)
  • BRN  :2209755
  • CAS DataBase Reference :303-07-1(CAS DataBase Reference)
  • EWG's Food Scores :1
  • FDA UNII :RSA5G6VRPV
  • NIST Chemistry Reference :Benzoic acid, 2,6-dihydroxy-(303-07-1)
  • EPA Substance Registry System :2,6-Resorcylic acid (303-07-1)
Safety
  • Hazard Codes  :Xi
  • Risk Statements  :36/37/38
  • Safety Statements  :26-36
  • WGK Germany  :3
  • RTECS  :DG8578000
  • Hazard Note  :Irritant
  • TSCA  :Yes
  • HS Code  :29182990
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal word
  • Hazard statements H315-H319-H335
  • Precautionary statements P261-P280a-P304+P340-P305+P351+P338-P405-P501a
2,6-Dihydroxybenzoic acid Price More Price(7)
  • Brand: Sigma-Aldrich
  • Product number: D109606
  • Product name : 2,6-Dihydroxybenzoic acid
  • Purity: 98%
  • Packaging: 25g
  • Price: $41.7
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: D109606
  • Product name : 2,6-Dihydroxybenzoic acid
  • Purity: 98%
  • Packaging: 100g
  • Price: $98.3
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: R0011
  • Product name : 2,6-Dihydroxybenzoic Acid
  • Purity: >98.0%(GC)(T)
  • Packaging: 25g
  • Price: $97
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: R0011
  • Product name : 2,6-Dihydroxybenzoic Acid
  • Purity: >98.0%(GC)(T)
  • Packaging: 500g
  • Price: $1104
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: A14485
  • Product name : 2,6-Dihydroxybenzoic acid, 98%
  • Purity: 
  • Packaging: 25g
  • Price: $40.7
  • Updated: 2021/03/22
  • Buy: Buy

2,6-Dihydroxybenzoic acid Chemical Properties,Usage,Production

  • Chemical Properties Off-white crystalline powder
  • Definition ChEBI: A dihydroxybenzoic acid having the two hydroxy groups at the C-2 and C-6 positions.
  • Purification Methods Dissolve the acid in aqueous NaHCO3 and the solution is washed with ether to remove non-acidic material. The acid is precipitated by adding H2SO4, and recrystallised from water. Dry it under va
2,6-Dihydroxybenzoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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