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ChemicalBook >> CAS DataBase List >> Pamoic acid

Pamoic acid

Pamoic acid price.
  • $6 - $1165
  • Product name: Pamoic acid
  • CAS: 130-85-8
  • MF: C23H16O6
  • MW: 388.37
  • EINECS:204-998-0
  • MDL Number:MFCD00004079
  • Synonyms:PAMOIC ACID;EMBIONIC ACID;2-Naphthalenecarboxylic acid, 4,4-methylenebis3-hydroxy-;1,1'-methylene-bis(2-hydroxy-3-naphthoic acid);PAMOIC ACID pure;1,1μ-Methylene-bis(2-hydroxy-3-naphthoic acid), 4,4μ-Methylenebis(3-hydroxy-2-naphthoic acid), Embonic acid;Bis(2-hydroxy-3-carboxy-1-naphthyl)methane;Pamoic Acid (250 mg)
24 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • Ark Pharm
  • Cayman Chemical
  • ChemScene
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 250mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • ManufacturerAHH
  • Product numberMT-20626
  • Product descriptionPamoic Acid 98%
  • Packaging500g
  • Price$738
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberV0343
  • Product descriptionPamoic Acid
  • Packaging25g
  • Price$27
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA15207
  • Product descriptionPamoic acid, 99%
  • Packaging50g
  • Price$48.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA15207
  • Product descriptionPamoic acid, 99%
  • Packaging250g
  • Price$167.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA215829
  • Product description4,4'-Methylenebis(3-hydroxy-2-naphthoicacid) 97%
  • Packaging5g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA215829
  • Product description4,4'-Methylenebis(3-hydroxy-2-naphthoicacid) 97%
  • Packaging10g
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA215829
  • Product description4,4'-Methylenebis(3-hydroxy-2-naphthoicacid) 97%
  • Packaging25g
  • Price$11
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA215829
  • Product description4,4'-Methylenebis(3-hydroxy-2-naphthoicacid) 97%
  • Packaging100g
  • Price$30
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA215829
  • Product description4,4'-Methylenebis(3-hydroxy-2-naphthoicacid) 97%
  • Packaging500g
  • Price$148
  • Updated2021-12-16
  • Buy
  • ManufacturerArk Pharm
  • Product numberAK114172
  • Product description4,4'-Methylenebis(3-hydroxy-2-naphthoicacid) 97%
  • Packaging500g
  • Price$117
  • Updated2021-12-16
  • Buy
  • ManufacturerCayman Chemical
  • Product number13946
  • Product descriptionPamoic Acid ≥98%
  • Packaging50g
  • Price$48
  • Updated2024-03-01
  • Buy
  • ManufacturerCayman Chemical
  • Product number13946
  • Product descriptionPamoic Acid ≥98%
  • Packaging100g
  • Price$89
  • Updated2024-03-01
  • Buy
  • ManufacturerCayman Chemical
  • Product number13946
  • Product descriptionPamoic Acid ≥98%
  • Packaging250g
  • Price$186
  • Updated2024-03-01
  • Buy
  • ManufacturerChemScene
  • Product numberCS-B1767
  • Product description4,4'-Methylenebis(3-hydroxy-2-naphthoicacid) 98.57%
  • Packaging100g
  • Price$56
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-B1767
  • Product description4,4'-Methylenebis(3-hydroxy-2-naphthoicacid) 98.57%
  • Packaging500g
  • Price$167
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number099022
  • Product description4,4'-Methylenebis(3-hydroxy-2-naphthoic acid) 95+%
  • Packaging10g
  • Price$30
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-20626 Pamoic Acid 98% 500g $738 2021-12-16 Buy
AK Scientific V0343 Pamoic Acid 25g $27 2021-12-16 Buy
Alfa Aesar A15207 Pamoic acid, 99% 50g $48.65 2024-03-01 Buy
Alfa Aesar A15207 Pamoic acid, 99% 250g $167.65 2024-03-01 Buy
Ambeed A215829 4,4'-Methylenebis(3-hydroxy-2-naphthoicacid) 97% 5g $6 2021-12-16 Buy
Ambeed A215829 4,4'-Methylenebis(3-hydroxy-2-naphthoicacid) 97% 10g $9 2021-12-16 Buy
Ambeed A215829 4,4'-Methylenebis(3-hydroxy-2-naphthoicacid) 97% 25g $11 2021-12-16 Buy
Ambeed A215829 4,4'-Methylenebis(3-hydroxy-2-naphthoicacid) 97% 100g $30 2021-12-16 Buy
Ambeed A215829 4,4'-Methylenebis(3-hydroxy-2-naphthoicacid) 97% 500g $148 2021-12-16 Buy
Ark Pharm AK114172 4,4'-Methylenebis(3-hydroxy-2-naphthoicacid) 97% 500g $117 2021-12-16 Buy
Cayman Chemical 13946 Pamoic Acid ≥98% 50g $48 2024-03-01 Buy
Cayman Chemical 13946 Pamoic Acid ≥98% 100g $89 2024-03-01 Buy
Cayman Chemical 13946 Pamoic Acid ≥98% 250g $186 2024-03-01 Buy
ChemScene CS-B1767 4,4'-Methylenebis(3-hydroxy-2-naphthoicacid) 98.57% 100g $56 2021-12-16 Buy
ChemScene CS-B1767 4,4'-Methylenebis(3-hydroxy-2-naphthoicacid) 98.57% 500g $167 2021-12-16 Buy
Matrix Scientific 099022 4,4'-Methylenebis(3-hydroxy-2-naphthoic acid) 95+% 10g $30 2021-12-16 Buy

Properties

Melting point :≥300 °C (dec.)
Boiling point :434.1°C (rough estimate)
Density :1.2472 (rough estimate)
refractive index :1.4593 (estimate)
storage temp. :Sealed in dry,Room Temperature
solubility :Soluble in nitrobenzene, pyridine
pka :2.67±0.30(Predicted)
form :Crystalline Powder
color :Yellow to yellow-green
Water Solubility :PRACTICALLY INSOLUBLE
Merck :14,7005
BRN :901319
InChIKey :WLJNZVDCPSBLRP-UHFFFAOYSA-N
CAS DataBase Reference :130-85-8(CAS DataBase Reference)
EPA Substance Registry System :2-Naphthalenecarboxylic acid, 4,4'-methylenebis[3-hydroxy- (130-85-8)

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.
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.

Description

Pamoic acid is used in preparation of repository derivatives of medicinal agents, used in pharmacology to increase the solubility of a drug in water.

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