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2,6-Dihydroxybenzoic acid

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2,6-Dihydroxybenzoic acid Basic information

Product Name:
2,6-Dihydroxybenzoic acid
Synonyms:
  • RESORCINOL-2-CARBOXYLIC ACID
  • 2,6-dihydroxy-benzoicaci
  • 2,6-Dihydroxylbenzoicacid
  • 2-Carboxyresorcinol
  • 6-Hydroxysalicylic acid
  • 6-hydroxysalicylicacid
  • nsc49172
  • G-RESORCYLIC ACID
CAS:
303-07-1
MF:
C7H6O4
MW:
154.12
EINECS:
206-134-8
Product Categories:
  • intermeidate
  • Isoquinolines ,Quinolines ,Quinaldines
  • Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts
  • Organic acids
  • bc0001
Mol File:
303-07-1.mol
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2,6-Dihydroxybenzoic acid Chemical Properties

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
form 
Crystalline Powder
pka
pK1:1.30 (25°C)
color 
Off-white
Water Solubility 
9.56g/L(temperature not stated)
BRN 
2209755
CAS DataBase Reference
303-07-1(CAS DataBase Reference)
NIST Chemistry Reference
Benzoic acid, 2,6-dihydroxy-(303-07-1)
EPA Substance Registry System
2,6-Resorcylic acid (303-07-1)
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Safety Information

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

MSDS

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2,6-Dihydroxybenzoic acid Usage And Synthesis

Chemical Properties

Off-white crystalline powder

Uses

6-Hydroxysalicylic Acid, is used in biological studies to evaluate the microbial metabolism of various sources of polyphenols in colon area.

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

Potassium carbonateCARBON DIOXIDEResorcine2,4-Dihydroxybenzoic acid

Preparation Products

2,6-Dimethoxybenzoic acidPyribenzoximBispyribac-sodium

2,6-Dihydroxybenzoic acid Supplier

Shandong Xibang Biological Technology Development Co. LTD Gold
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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18621169109
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market03@meryer.com
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