Pamoic acid, 98+%, Thermo Scientific Chemicals

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS

130-85-8

Molecular Formula

C23H16O6

Molecular Weight (g/mol)

388.38

MDL Number

MFCD00004079

InChI Key

WLJNZVDCPSBLRP-UHFFFAOYSA-N

Synonym

pamoic acid, embonic acid, 4,4'-methylenebis 3-hydroxy-2-naphthoic acid, pamosaeure, unii-7rrq8qz38n, 2-naphthalenecarboxylic acid, 4,4'-methylenebis 3-hydroxy, 7rrq8qz38n, pamoic acid 98+% hplc, 4,4'-methylen-bis-3-hydroxy-2-naphthoesaeure

PubChem CID

8546

ChEBI

CHEBI:50186

IUPAC Name

4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-carboxylic acid

SMILES

OC(=O)C1=C(O)C(CC2=C3C=CC=CC3=CC(C(O)=O)=C2O)=C2C=CC=CC2=C1

Melting Point

>300.0°C

Assay Percent Range

98+%

Beilstein

10, 575

Merck Index

15, 7106

Solubility Information

Solubility in water: practically insoluble. Other solubilities: practically insoluble in acetic acid, practically insoluble in alcohol, ether and, benzene, soluble in nitrobenzene and pyridine, sparingly soluble in chloroform

Formula Weight

388.38

Percent Purity

≥98%

Quantity

500 g

Infrared Spectrum

Authentic

Loss on Drying

1% max. (105°C, 1 hr)

Packaging

Plastic bottle

Physical Form

Crystalline Powder

Chemical Name or Material

Pamoic acid

Hazard Category

Warning

Hazard Statement

GHS P Statement
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

Precautionary Statement

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

SDS

Hazard Category

Warning

Hazard Statement

GHS P Statement
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

Precautionary Statement

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

SDS

RUO – Research Use Only