Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Pamoic acid, 98+%, Thermo Scientific Chemicals

Catalog No. AC129725000
Click to view available options
Quantity:
100 g
500 g
Packaging:
Plastic bottle

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

Specifications

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
Show More Show Less
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.

RUO – Research Use Only

Product Content Correction

Your input is important to us. Please complete this form to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Your feedback has been submitted: Thank you for helping us improve our website.