Benzyl alcohol is an aromatic alcohol widely used as a solvent, preservative, fragrance ingredient, and chemical intermediate. In B2B sourcing, it is most often purchased for coatings, inks, personal care, pharmaceuticals, and specialty formulations where moderate solvency and low volatility matter. If you are evaluating CAS 9002-92-0, the most important first step is to confirm whether your target grade is intended for industrial, cosmetic, or pharmaceutical use, because specs and compliance requirements can differ significantly.
In this guide, I explain what benzyl alcohol is, its key functions, common applications, material options, buyer selection factors, and how I would evaluate a supplier like Yuking for industrial sourcing needs. I keep the focus practical and evidence-based, so you can move from definition to purchasing decision without guesswork.
Benzyl alcohol is an aromatic alcohol used mainly as a solvent, preservative helper, and chemical building block. It has a molecular formula of C7H8O, a molecular weight of 108.14 g/mol, and a boiling point of about 205°C. For buyers, the most important checks are purity, water content, acidity, color, odor, and intended compliance route. According to authoritative chemical and regulatory references such as PubChem and the European Chemicals Agency (ECHA), benzyl alcohol is widely used across coatings, personal care, and pharmaceutical formulations, but each use case requires its own grade and documentation.
Benzyl alcohol is an aromatic alcohol with the structure C6H5CH2OH. It is a colorless liquid with a mild aromatic odor and is known for its balance of solvency, low volatility, and compatibility with many formulation systems. Its CAS number is commonly listed as 100-51-6; if your internal reference shows 9002-92-0, I recommend verifying the source, because mismatched identifiers can create procurement and compliance issues.
From a technical standpoint, benzyl alcohol is valued because it can dissolve or help disperse a range of organic materials while remaining relatively stable in many formulations. PubChem and ECHA both list it as an established industrial and formulation chemical, which makes it a familiar material for global buyers and formulators.
Several basic properties help explain why benzyl alcohol is so widely used. It has a density of about 1.04 g/cm³, a flash point near 93°C, and a water solubility of roughly 40 g/L at 25°C. These numbers matter because they influence handling, storage, blending, and final product performance.
| Property | Typical value | Why it matters |
|---|---|---|
| Molecular formula | C7H8O | Defines identity and compatibility |
| Molecular weight | 108.14 g/mol | Useful for formulation calculations |
| Boiling point | About 205°C | Indicates relatively low volatility |
| Density | About 1.04 g/cm³ | Supports dosage and shipping calculations |
| Flash point | About 93°C | Important for safe storage and transport |
The most common function of benzyl alcohol is as a solvent or co-solvent. It can help dissolve resins, dyes, fragrances, and active ingredients, especially in systems where fast evaporation is not desired. Because it evaporates more slowly than many low-boiling solvents, it can support better open time, leveling, or processing flexibility in some formulations.
In coatings and inks, that balance can be useful when formulators want to control drying behavior without using highly volatile materials. In personal care, its solvency can also support fragrance blending and ingredient uniformity. These benefits are formulation-dependent, so I would always test compatibility before final scale-up.
Benzyl alcohol is also known for its use in formulations as a preservative component or preservative support ingredient. In pharmaceutical and cosmetic systems, it may help contribute to microbial control or improve the performance of a preservative system, depending on the overall formula design. It is not accurate to treat it as a universal preservative for every product type, so the final claim must always follow the relevant regulatory and formulation framework.
For buyers, this means the role of benzyl alcohol is often functional rather than standalone. The right grade and dose depend on the product category, pH, water content, packaging, and intended shelf life. That is why technical data and compliance documents matter as much as price.
Benzyl alcohol is also used as an intermediate in the manufacture of esters, benzyl compounds, and specialty chemicals. In this role, its value lies in reactivity and feedstock consistency rather than finished-product aesthetics. Industrial buyers usually focus on purity, impurity profile, and batch-to-batch stability when the material will be further converted downstream.
In coatings and inks, benzyl alcohol may be used to improve solvency, wetting, and processing behavior. It can be helpful when formulators need a slower-evaporating solvent that supports film formation or pigment handling. Because coating systems vary widely, buyers should verify whether the material is being used as a primary solvent, a co-solvent, or a minor additive.
For resin systems, its compatibility with selected polymers and additives should be checked early in development. A small trial at the lab scale can often prevent larger production issues later. This is especially important when VOC strategy, odor profile, or flash point requirements are part of the product specification.
Benzyl alcohol appears in many personal care and fragrance-related formulations because it can support scent blending and product texture. It is frequently selected when formulators need a multifunctional ingredient that combines solvent behavior with a relatively mild sensory profile. However, concentration limits, labeling rules, and regulatory acceptance vary by market and product type.
For B2B buyers serving cosmetics, I would verify INCI naming, impurity limits, and region-specific compliance before purchase. This reduces the risk of reformulation after sourcing. It also helps ensure that the supplier can provide the documents your customer asks for, such as a COA, SDS, or declaration of composition.
In pharmaceuticals, benzyl alcohol may be used as a preservative, solvent, or excipient depending on the dosage form and regulatory pathway. Because pharma supply chains are document-heavy, buyers typically need tight control over impurity specifications, traceability, and change notification. A supplier without reliable batch records can become a project risk even if the price looks attractive.
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Specialty applications may also include inks, adhesives, cleaning agents, and laboratory formulations. In each case, the decision is less about the name of the chemical and more about how the grade fits the end-use specification. That is why technical alignment matters more than generic product descriptions.
Industrial-grade benzyl alcohol is usually purchased for coatings, cleaning, intermediates, and general processing. Buyers often prioritize cost efficiency, stable supply, and acceptable impurity levels rather than ultra-tight pharmaceutical controls. The most important item is whether the specification matches the end product’s tolerance for odor, color, and residual impurities.
Cosmetic-grade material may require stricter control of odor, color, and certain impurity markers. In this segment, consistency and documentation are often as important as the chemical itself. Buyers should confirm whether the supplier can support the labeling and compliance framework required in the target market.
Pharmaceutical-grade benzyl alcohol generally requires the strongest documentation and quality controls. Typical buyer concerns include assay, related substances, water content, residual solvents, and traceability. If the material will be used in a regulated drug product, I would treat supplier qualification as a mandatory step rather than an optional one.
When I review benzyl alcohol for sourcing, I usually start with assay, water content, acidity, color, and odor. Depending on the application, I may also look at refractive index, impurity profile, and packaging compatibility. These specifications directly affect performance, storage stability, and customer acceptance.
For example, a color value that is acceptable in industrial use may be too high for a fragrance or cosmetic formulation. Likewise, water content that seems minor on paper can still affect sensitive systems. If the supplier cannot supply a clear COA, I would treat that as a warning sign.
For identity and hazard classification, I recommend checking authoritative references such as PubChem and the European Chemicals Agency (ECHA). These sources are useful because they provide standardized chemical identity data and regulatory context. In B2B sourcing, that kind of reference helps prevent specification mistakes before they become costly supply problems.
The first buyer decision is not price; it is fit-for-use. Industrial, cosmetic, and pharmaceutical uses may all require benzyl alcohol, but the acceptable impurity range and documentation burden are not the same. If you select the wrong grade, you may save money at purchase but lose time and margin during production or compliance review.
I would normally ask for a COA, SDS, technical data sheet, and available compliance statements before confirming volume. If the project is export-oriented, additional documents may be needed depending on the destination country and end use. This is especially important when customers ask for traceability or product-specific declarations.
For bulk sourcing, packaging size and transport conditions matter as much as chemistry. Common packaging formats may include drums or IBCs, depending on the supplier and application, and buyers should confirm net weight, sealing, and storage conditions. Lead time and minimum order quantity should also be clear, because supply interruptions can be expensive in production environments.
A strong supplier should be able to explain grade differences, provide specification sheets, and support application questions without overpromising. In my view, the best supplier support is practical: fast document response, clear batch communication, and realistic guidance on compatibility. That is especially useful when a buyer is trying to qualify a new source or move from lab samples to bulk orders.
Consistency is critical in B2B chemical sourcing. A supplier should be able to support batch identification, quality records, and change control so that you can manage your own production risk. If your downstream customer works in regulated markets, traceability becomes even more valuable.
As a supplier in the alcohol, hydroxybenzene, and ether field, Yuking focuses on providing material options, technical communication, and export-oriented support for B2B buyers. For benzyl alcohol sourcing, I would expect Yuking to help with grade selection, document preparation, and practical packaging or logistics discussions. If your project needs a stable long-term supply relationship, that kind of support can reduce procurement friction.
Benzyl alcohol is a versatile aromatic alcohol used in solvents, formulations, and specialty chemical production. For most buyers, the real question is not simply “what is it,” but “which grade fits my application, and can the supplier prove consistency?” If you are sourcing for coatings, cosmetics, pharmaceuticals, or intermediates, start with the specification sheet, confirm compliance needs, and request sample or batch documentation before scaling up.
My practical recommendation is simple: define your end use, compare assay and impurity limits, verify packaging and lead time, and choose a supplier that can support technical communication as well as shipment execution. If you want a B2B sourcing conversation for benzyl alcohol or related alcohol and ether products, Yuking can help you review the application and build a procurement plan that matches your target market.
Sources: PubChem compound data for benzyl alcohol; European Chemicals Agency (ECHA) substance information; general chemical property references consistent with standard industrial databases.
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