1-Naphthoic acid , 98% , 86-55-5

Synonym(s):
1-Naphthalenecarboxylic acid

CAS NO.：86-55-5

Empirical Formula: C11H8O2

Molecular Weight: 172.18

MDL number: MFCD00004007

EINECS: 201-681-9

PRODUCT Properties

• Melting point: 157-160 °C (lit.)
• Boiling point: 300 °C (lit.)
• Density: 1.398
• refractive index: 1.4600 (estimate)
• Flash point: 195°C
• storage temp.: Sealed in dry,Room Temperature
• solubility: Slightly soluble in hot water; freely soluble in hot ethanol, ether
• form: Powder
• pka: 3.7(at 25℃)
• color: Slightly yellow to brown
• Specific Gravity: 1.398
• PH Range: Non& uorescence (2.5) to blue & uorescence (3.5)
• Water Solubility: Freely soluble in hot alcohol and ether. Slightly soluble in hot water.
• λmax: 293nm
• Merck: 14,6381
• BRN: 1908896
• Stability: Stable. Incompatible with strong bases, strong oxidizing agents.
• Major Application: Photoresists, recording materials, waveguides, battery, ink, rubber, plastic films, agriculture, cosmetics, Sunscreen, method for preserving food, drugs, biosensors
• InChI: 1S/C11H8O2/c12-11(13)10-7-3-5-8-4-1-2-6-9(8)10/h1-7H,(H,12,13)
• InChIKey: LNETULKMXZVUST-UHFFFAOYSA-N
• SMILES: OC(=O)c1cccc2ccccc12
• CAS DataBase Reference: 86-55-5(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Naphthalenecarboxylic acid(86-55-5)
• EPA Substance Registry System: 1-Naphthalenecarboxylic acid (86-55-5)

Description and Uses

1-Naphthoic acid is used as an intermediate for the synthesis of pharmaceuticals, photochemicals, plant growth hormones, dyes and other organic compounds.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H303-H335
• Precautionary statements: P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
• PPE: dust mask type N95 (US), Eyeshields, Gloves
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36-24/25-37
• WGK Germany: 2
• RTECS: QL0960000
• TSCA: TSCA listed
• HS Code: 29163900
• Storage Class: 11 - Combustible Solids