Skip to Content
Merck
All Photos(2)

Documents

Safety Information

N400

Sigma-Aldrich

2,3-Naphthalenedicarboxylic acid

95%

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
C10H6(CO2H)2
CAS Number:
2169-87-1
Molecular Weight:
216.19
Beilstein:
1967507
EC Number:
218-517-7
MDL number:
MFCD00004104
UNSPSC Code:
12352100
PubChem Substance ID:
24897358
NACRES:
NA.22

Assay

95%

form

powder

mp

238-240 °C (dec.) (lit.)

SMILES string

OC(=O)c1cc2ccccc2cc1C(O)=O

InChI

1S/C12H8O4/c13-11(14)9-5-7-3-1-2-4-8(7)6-10(9)12(15)16/h1-6H,(H,13,14)(H,15,16)

InChI key

KHARCSTZAGNHOT-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

N400-VAR:
N400-BULK:
N400-5G:
N400-25G:
N400-1G:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

L J Fitzgerald et al.
Acta crystallographica. Section C, Crystal structure communications, 48 ( Pt 11), 1971-1975 (1992-11-15)
C12H8O4, M(r) = 216.20, monoclinic, C2/c, a = 5.087 (2), b = 19.222 (3), c = 9.552 (2) A, beta = 93.81 (3) degrees, V = 932.0 (5) A3, Z = 4, Dx = 1.54 g cm-3, lambda = 0.71073
Timo Rabe et al.
Dalton transactions (Cambridge, England : 2003), 49(15), 4861-4868 (2020-03-29)
Metal-organic frameworks containing Ga3+ ions and four differently substituted naphthalenedicarboxylates (ndc2-) have been synthesized and characterized. The Ga3+ ions are six-fold coordinated by oxygen atoms in all title compounds, but two different inorganic building units, i.e. trans corner-sharing and cis,trans

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service