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ChemicalBook >> CAS DataBase List >> 2,3-Dihydroxybenzoic acid

2,3-Dihydroxybenzoic acid

2,3-Dihydroxybenzoic acid price.
  • $15 - $4420.88
  • Product name: 2,3-Dihydroxybenzoic acid
  • CAS: 303-38-8
  • MF: C7H6O4
  • MW: 154.12
  • EINECS:206-139-5
  • MDL Number:MFCD00002446
  • Synonyms:3-hydroxysalicylicacid ;catecholcarboxylicacid ;DOBK;DIHYDROXYBENZOIC ACID, 2,3-;CATECHOL-3-CARBOXYLIC ACID;2,3-DIHDROXYBENZOIC ACID;2,3-DIHYDROXYBENZOIC ACID;DIHYDROXYBENZOIC ACID, 2,3-(RG)
42 prices
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  • AHH
  • AK Scientific
  • Alfa Aesar
  • Alichem
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  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Apolloscientific
  • Atlantic Research Chemicals
  • Biosynth Carbosynth
  • Chemenu
  • ChemScene
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  • 1gm:
  • ManufacturerAHH
  • Product numberMT-09807
  • Product description2,3-Dihydroxybenzoic acid 98%
  • Packaging100g
  • Price$246
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberA191
  • Product description2,3-Dihydroxybenzoic acid
  • Packaging25g
  • Price$34
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberA191
  • Product description2,3-Dihydroxybenzoic acid
  • Packaging100g
  • Price$94
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA10144
  • Product description2,3-Dihydroxybenzoic acid, 98%
  • Packaging10g
  • Price$94.1
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA10144
  • Product description2,3-Dihydroxybenzoic acid, 98%
  • Packaging50g
  • Price$322.65
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberA10144
  • Product description2,3-Dihydroxybenzoic acid, 98%
  • Packaging250g
  • Price$1472
  • Updated2024-03-01
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  • ManufacturerAlichem
  • Product number303388
  • Product description2,3-Dihydroxybenzoic acid
  • Packaging500g
  • Price$151.5
  • Updated2021-12-16
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  • ManufacturerAlichem
  • Product number303388
  • Product description2,3-Dihydroxybenzoic acid
  • Packaging1000g
  • Price$247.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA144680
  • Product description2,3-Dihydroxybenzoic acid 98%
  • Packaging5g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA144680
  • Product description2,3-Dihydroxybenzoic acid 98%
  • Packaging10g
  • Price$26
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA144680
  • Product description2,3-Dihydroxybenzoic acid 98%
  • Packaging25g
  • Price$49
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA144680
  • Product description2,3-Dihydroxybenzoic acid 98%
  • Packaging100g
  • Price$163
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA144680
  • Product description2,3-Dihydroxybenzoic acid 98%
  • Packaging500g
  • Price$591
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0019398
  • Product description2,3-DIHYDROXYBENZOIC ACID 95.00%
  • Packaging1G
  • Price$128.1
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0019398
  • Product description2,3-DIHYDROXYBENZOIC ACID 95.00%
  • Packaging10G
  • Price$1058.42
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0019398
  • Product description2,3-DIHYDROXYBENZOIC ACID 95.00%
  • Packaging50G
  • Price$2397.32
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-09807 2,3-Dihydroxybenzoic acid 98% 100g $246 2021-12-16 Buy
AK Scientific A191 2,3-Dihydroxybenzoic acid 25g $34 2021-12-16 Buy
AK Scientific A191 2,3-Dihydroxybenzoic acid 100g $94 2021-12-16 Buy
Alfa Aesar A10144 2,3-Dihydroxybenzoic acid, 98% 10g $94.1 2024-03-01 Buy
Alfa Aesar A10144 2,3-Dihydroxybenzoic acid, 98% 50g $322.65 2024-03-01 Buy
Alfa Aesar A10144 2,3-Dihydroxybenzoic acid, 98% 250g $1472 2024-03-01 Buy
Alichem 303388 2,3-Dihydroxybenzoic acid 500g $151.5 2021-12-16 Buy
Alichem 303388 2,3-Dihydroxybenzoic acid 1000g $247.5 2021-12-16 Buy
Ambeed A144680 2,3-Dihydroxybenzoic acid 98% 5g $15 2021-12-16 Buy
Ambeed A144680 2,3-Dihydroxybenzoic acid 98% 10g $26 2021-12-16 Buy
Ambeed A144680 2,3-Dihydroxybenzoic acid 98% 25g $49 2021-12-16 Buy
Ambeed A144680 2,3-Dihydroxybenzoic acid 98% 100g $163 2021-12-16 Buy
Ambeed A144680 2,3-Dihydroxybenzoic acid 98% 500g $591 2021-12-16 Buy
American Custom Chemicals Corporation CHM0019398 2,3-DIHYDROXYBENZOIC ACID 95.00% 1G $128.1 2021-12-16 Buy
American Custom Chemicals Corporation CHM0019398 2,3-DIHYDROXYBENZOIC ACID 95.00% 10G $1058.42 2021-12-16 Buy
American Custom Chemicals Corporation CHM0019398 2,3-DIHYDROXYBENZOIC ACID 95.00% 50G $2397.32 2021-12-16 Buy

Properties

Melting point :204-206 °C (lit.)
Boiling point :95-96/0.5mm
Density :1,542 g/cm3
refractive index :1.6400 (estimate)
storage temp. :Inert atmosphere,Room Temperature
solubility :methanol: soluble50mg/mL, clear to faintly hazy, orange
form :Crystalline Powder
pka :pK1:2.98;pK2:10.14 (30°C)
color :Beige to brown or pinkish-gray
Water Solubility :Soluble in water, methanol and dimethyl sulfoxide.
BRN :2209117
InChIKey :GLDQAMYCGOIJDV-UHFFFAOYSA-N
LogP :1.200
CAS DataBase Reference :303-38-8(CAS DataBase Reference)
NIST Chemistry Reference :Benzoic acid, 2,3-dihydroxy-(303-38-8)
EPA Substance Registry System :2,3-Dihydroxybenzoic acid (303-38-8)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Dihydroxybenzoic acids?are?used as intermediates for pharmaceuticals and other organic synthesis. Used as matrix for ionization of peptides, proteins and carbohydrates. In industrial field used for resins, polyesters, plasticizers, dyestuffs, preservatives, and rubber chemicals. It is also used as is a selected phenol as MMP (Matrix Metalloproteinase) inhibitor.

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