Description

1-Naphthaleneacetic Acid, Sodium Salt (CAS No. 61-31-4) is a highly pure and water-soluble organic compound with the molecular formula C₁₂H₉NaO₂. This sodium salt derivative of 1-naphthaleneacetic acid (NAA) is widely used in plant tissue culture and agricultural research as a synthetic auxin. The product is supplied as a white to off-white crystalline powder with a purity of ≥98%, ensuring consistent performance in experimental applications. Its excellent solubility in water and polar solvents makes it ideal for preparing stock solutions for plant growth regulation studies. Suitable for laboratory and research use only, this compound is rigorously tested for quality and stability.

Properties

• CAS Number: 61-31-4
• Complexity: 218
• IUPAC Name: sodium;2-(1-naphthyl)acetate
• InChI: InChI=1S/C12H10O2.Na/c13-12(14)8-10-6-3-5-9-4-1-2-7-11(9)10;/h1-7H,8H2,(H,13,14);/q;+1/p-1
• InChI Key: CJUUXVFWKYRHAR-UHFFFAOYSA-M
• Exact Mass: 208.05002381
• Molecular Formula: C12H9NaO2
• Molecular Weight: 208.19
• SMILES: C1=CC=C2C(=C1)C=CC=C2CC(=O)[O-].[Na+]
• Topological: 40.1
• Monoisotopic Mass: 208.05002381
• Synonyms: 61-31-4, Sodium 1-naphthaleneacetate, Sodium naphthalene-1-acetate, 1-Naphthaleneacetic acid sodium salt, Pomonit, Sodium 1-naphthylacetate, Radi-Stim, 1-Naphthylacetic acid sodium salt, Pomonit R 10, 1-NAPHTHALENEACETIC ACID, SODIUM SALT, Caswell No. 589D, Sodium alpha-naphthylacetate, Sodium alpha-naphthaleneacetate, E7RB82EVFL, EINECS 200-504-2, EPA Pesticide Chemical Code 056007, 1-Naphthaleneacetic acid, sodium salt (1:1), DTXSID6034897, .ALPHA.-NAPHTHYLACETIC ACID SODIUM SALT, DTXCID4014897, ALPHA-NAPHTHYLACETIC ACID SODIUM SALT, Sodium 2-(naphthalen-1-yl)acetate, sodium;2-naphthalen-1-ylacetate, Naphthaleneacetic acid, sodium salt, UNII-E7RB82EVFL, C12H9NaO2, MFCD00064967, Na-NAA, sodium naphthaleneacetate, SCHEMBL1324476, CHEBI:81811, CJUUXVFWKYRHAR-UHFFFAOYSA-M, AKOS015914880, CS-W015230, HY-W014514, 25267-17-8, AS-83033, DB-053838, N0007, NS00079012, 1-Naphthaleneacetic acid sodium salt (alpha-), C18534, D78295, Q27155610

Application

1-Naphthaleneacetic Acid, Sodium Salt is primarily used as a plant growth regulator to promote root initiation in cuttings and callus formation in tissue culture. It is also employed to prevent premature fruit drop in orchards and to thin blossoms in fruit trees. Researchers utilize this compound to study auxin-mediated signaling pathways in plant development. Its water solubility allows for easy formulation in hydroponic systems and foliar sprays.

Safety and Hazards

GHS Hazard Statements

• H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
• H318 (25%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
• H319 (75%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H412 (25%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
• H413 (25%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P264, P264+P265, P270, P273, P280, P301+P317, P305+P351+P338, P305+P354+P338, P317, P330, P337+P317, and P501

Hazard Classes and Categories

• Acute Tox. 4 (100%)
• Eye Dam. 1 (25%)
• Eye Irrit. 2 (75%)
• Aquatic Chronic 3 (25%)
• Aquatic Chronic 4 (25%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.