Abietic acid
Abietic acid (CAS: 514-10-3; C20H30O2; MW: 302.45 g/mol) is a naturally occurring resin acid, primarily isolated from pine resins. It is a key component in various industrial applications, including the production of adhesives, inks, and varnishes. Its chiral structure and reactivity make it a valuable intermediate in organic synthesis, particularly for the development of complex molecules and bioactive compounds. TSS offers this chemical with a typical assay of approximately 75% by GC.

Adhesives and Coatings
Abietic acid is used in the formulation of resins for adhesives, lacquers, and varnishes. It contributes to tackiness, adhesion, and film-forming properties in these products.
Ink Manufacturing
As a component in printing inks, abietic acid helps to improve gloss, adhesion, and drying characteristics. It is often modified into esters or metal salts for ink applications.
Organic Synthesis Intermediate
The complex structure of abietic acid makes it a useful chiral building block in organic synthesis for creating more elaborate molecules, including pharmaceuticals and natural product analogues.
Resin Modification
It serves as a precursor for modified rosins and rosin esters, which find use in a wide array of industrial products requiring specific resin properties like flexibility and stability.
| Molecular weight | 302.45 |
|---|---|
| Empirical formula | C20H30O2 |
| Assay | ~75% (GC) |
| Grade | technical |
| Optical activity | [α]20/D −85±10°, c = 1% in ethanol |
| Storage temperature | 2-8°C |
| Melting point | 139-142 °C(lit.)~155 °C |


Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi,N |
| Risk statements (R) | 36/37/38-50/53 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... TNF(7124) |
|---|
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 Abietic acid used for?
+
Abietic acid is primarily used in the manufacturing of adhesives, inks, and varnishes. It also serves as an intermediate in organic synthesis, particularly for chiral building blocks and complex molecules.
What are the CAS number and molecular formula for Abietic acid?
+
The CAS number for Abietic acid is 514-10-3, and its molecular formula is C20H30O2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Abietic acid in technical grade with an assay of approximately 75% (GC). This product is not represented as USP, BP, or EP grade.
What are the safety considerations for handling Abietic acid?
+
Abietic acid is a warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). It is also very toxic to aquatic life with long-lasting effects (H400). Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, should be used. Handle in a well-ventilated area and avoid release to the environment.
How is Abietic acid typically packed and shipped?
+
Abietic acid is packed according to industry standards for chemical safety and export. For specific packaging and shipping details, please contact our sales team.
How can I request a sample or quote for Abietic acid?
+
To request a sample or a quote for Abietic acid, please contact the Tech Serve Solutions sales department via our website or direct inquiry.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis