1-Naphthaleneacetic acid potassium salt
1-Naphthaleneacetic acid potassium salt (CAS: 15165-79-4, C12H9O2K) is a potassium salt of the synthetic auxin, 1-Naphthaleneacetic acid (NAA). With a molecular weight of 224.30, this compound is primarily utilised in plant biotechnology and tissue culture. It functions as a plant growth regulator, promoting root formation and influencing various developmental processes in plants. It is supplied by TSS at a purity of ≥95% for research applications.
- IUPAC
- α-Naphthaleneacetic acid,NAA
- Synonyms
- alpha-Naphthaleneacetic acid potassium salt

Plant Tissue Culture Media Supplement
As a synthetic auxin, 1-Naphthaleneacetic acid potassium salt is a key component in plant cell culture media. It is added to formulations such as Murashige & Skoog (MS) and Chu's N6 media to promote cell division and differentiation.
Plant Growth Regulation
This compound acts as a plant growth regulator, mimicking the action of natural auxins. It is applied to stimulate adventitious root formation in cuttings and to influence other developmental processes in plants.
Research in Plant Biotechnology
Utilised in laboratories for research purposes within plant biotechnology and molecular biology. Its specific effects on plant development and cellular processes are subjects of study.
| Molecular weight | 224.30 |
|---|---|
| Linear formula | C12H9O2K |
| Assay | ≥95% |
| Application | 1-Naphthaleneacetic acid (NAA) is a synthetic phytohormone auxin that is added to cell culture media such as Murashige & Skoog media and Chu’s N6 media. |
| Suitability | plant cell culture tested |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Product Line | BioReagent |
|---|---|
| Market Segment | Agriculture |
| Gene Information | human ... CCKAR(886), CCKBR(887) |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1-Naphthaleneacetic acid potassium salt used for?
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1-Naphthaleneacetic acid potassium salt is used as a plant growth regulator, particularly in plant tissue culture as a supplement to media like Murashige & Skoog and Chu's N6, and for stimulating root formation in cuttings.
What is the CAS number and chemical formula for 1-Naphthaleneacetic acid potassium salt?
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The CAS number is 15165-79-4 and the chemical formula is C12H9O2K.
What grade and purity does Tech Serve Solutions supply for 1-Naphthaleneacetic acid potassium salt?
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Tech Serve Solutions supplies 1-Naphthaleneacetic acid potassium salt with an assay of ≥95%. This product is tested for suitability in plant cell culture and is intended for research use. TSS does not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should 1-Naphthaleneacetic acid potassium salt be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes and seek medical advice if irritation persists. Ensure adequate ventilation.
Is 1-Naphthaleneacetic acid potassium salt a controlled substance?
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Based on the provided data, 1-Naphthaleneacetic acid potassium salt is not listed as a controlled substance. However, users should always consult local regulations.
How is 1-Naphthaleneacetic acid potassium salt packed and shipped?
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As a specialist global supplier, TSS carefully packs and exports fine chemicals. Specific packaging details depend on the quantity ordered and destination. Please contact us for detailed information regarding shipping and export.
How can I request a sample or quote for 1-Naphthaleneacetic acid potassium salt?
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To request a sample or a quotation for 1-Naphthaleneacetic acid potassium salt, please contact the TSS sales department via our website or direct inquiry channels, providing your contact details and the required quantity.
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