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2,6-Dihydroxybenzoic acid

2,6-Dihydroxybenzoic acid
2,6-Dihydroxybenzoic acid structure
CAS No.
303-07-1
Chemical Name:
2,6-Dihydroxybenzoic acid
Synonyms
nsc49172;2,6-Dihydroxyl;G-RESORCYLIC ACID;2-Carboxyresorcinol;2,6-Resorcylic acid;gama-Resorcylic acid;2,6-Dihydroxybenzoic;GAMMA-RESORCYLIC ACID;6-hydroxysalicylicacid;6-Hydroxysalicylic acid
CBNumber:
CB9209110
Molecular Formula:
C7H6O4
Formula Weight:
154.12
MOL File:
303-07-1.mol

2,6-Dihydroxybenzoic acid 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. 
Store below +30°C.
solubility 
25g/l
form 
Crystalline Powder
pka
pK1:1.30 (25°C)
color 
Off-white
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
Benzoic acid, 2,6-dihydroxy-(303-07-1)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
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
Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

2,6-Dihydroxybenzoic acid price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich D109606 2,6-Dihydroxybenzoic acid 98% 303-07-1 25g $38.8 2018-11-20 Buy
Sigma-Aldrich D109606 2,6-Dihydroxybenzoic acid 98% 303-07-1 100g $108 2018-11-20 Buy
TCI Chemical R0011 2,6-Dihydroxybenzoic Acid >98.0%(GC)(T) 303-07-1 25g $96 2018-11-22 Buy
TCI Chemical R0011 2,6-Dihydroxybenzoic Acid >98.0%(GC)(T) 303-07-1 500g $961 2018-11-22 Buy
Alfa Aesar A14485 2,6-Dihydroxybenzoic acid, 98% 303-07-1 25g $37.8 2018-11-13 Buy

2,6-Dihydroxybenzoic acid Chemical Properties,Uses,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


2,6-Dihydroxybenzoic acid Suppliers

Global( 302)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 sales@capotchem.com China 19954 60
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 22043 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20786 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32651 55
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 24118 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254
peter@hubeijusheng.com CHINA 20243 58
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 12156 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 4525 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 19997 58
Kono Chem Co., Ltd
+86-132 8924 6953
info@konochemical.com CHINA 2164 58

View Lastest Price from 2,6-Dihydroxybenzoic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-14 2,6-Dihydroxybenzoic acid
303-07-1
US $1.00-1.00 / kg 1 kg 99% CARA16 career henan chemical co

2,6-Dihydroxybenzoic acid Spectrum


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