DL-DMAE Bitartrate stands out as a well-known raw material across many sectors, recognized for its balanced profile and dependable properties. Produced as a solid or in crystalline powder form, DL-DMAE Bitartrate combines the dimethylaminoethanol (DMAE) molecule with bitartrate, creating a salt that helps stabilize both the handling process and its end applications. The material’s physical form varies: it appears as fine, nearly white to off-white flakes, sometimes offered as a coarse or granular powder, and it remains free-flowing under dry storage conditions. Its solubility in water supports a wide range of applications, making it a practical choice for both industrial and laboratory settings.
On a chemical level, DL-DMAE Bitartrate’s molecular formula gives insight into its behavior during production and use—C6H15NO·C4H6O6. Its molecular weight totals approximately 237.26 g/mol, and this provides a predictable reference point for batching and formulation. Detailed structural analysis reveals a primary amine group paired with the tartaric acid’s stabilizing influence, affording improved shelf-life and reactivity control. In crystalline form, the substance gives off minimal odor, and it does not exhibit spontaneous volatility. That predictable structure means users can trust batches to stay consistent in density, moisture, and bulk properties.
DL-DMAE Bitartrate is usually delivered as a non-hygroscopic powder, though exposure to humidity can slightly increase its stickiness over time, so sealed storage works best. Bulk density usually falls in the 0.4 to 0.7 g/cm³ range, and a melting point near 165°C ensures stability in most environments outside high-heat processing. Because of the tartaric acid moiety, the pH in 1% aqueous solution trends toward mildly acidic—somewhere between 4.5 and 6.5, depending on batches and water type. Color remains nearly white with minimal off-shade drift, which works in favor of manufacturers who need reliable ingredient color in large-scale or pharmaceutical contexts. The powder dissolves fully in water, lending itself to both solution blends and more concentrated formula work, but users should take care to check compatibility when mixing into complex matrices.
Trade regulations assign DL-DMAE Bitartrate its own unique code for shipment and customs declaration. The correct HS Code often used is 2922.19, indicating its classification among oxygen-function amino-compounds. This code streamlines logistics during import or export and ensures compliance with customs protocols. Accurate labeling, especially regarding this HS Code, saves time during global shipment, reducing the chance of regulatory penalties or shipment delays. Users handling larger-scale orders will find most suppliers have export experience and can share compliance documentation.
DL-DMAE Bitartrate’s density, between 0.4 and 0.7 grams per cubic centimeter, gives an advantage in both transport and production, helping keep storage footprints predictable and batch blending simple. Storage at room temperature in a dry, shaded area preserves its shelf-life; that approach wards off moisture absorption and prevents caking. In my own work, careful bag resealing and the use of desiccants greatly extend the product’s free-flowing nature even in humid labs. Chemical compatibility with food-grade packaging keeps contamination risk low. End users should always refer to the latest safety data sheets to catch any shipping changes or newly identified reactivity findings. Personal experiences suggest focusing on tight seals and monitoring for damage to packaging during bulk transportation, as this avoids loss of product and maintains the ingredient’s integrity.
Many users, myself included, rely on the safety record outlined in the material’s MSDS or SDS. Direct skin or eye contact with the dust should be avoided. Short-term inhalation of powder can irritate mucous membranes, so simple PPE—face masks, gloves, and goggles—removes nearly all risk during routine weighing and solution preparation. DL-DMAE Bitartrate is not classified as particularly hazardous or toxic by major agencies when handled as directed, but care remains part of best industrial practice. Proper ventilation and cleaning of all powder-handling areas prevent accidental ingestion or secondary exposure. The chemical’s environmental impact remains low in moderate quantities; standard procedures for neutralization and cleanup work effectively. Disposal with standard chemical waste ensures all local and federal guidelines are met.
As a raw material, DL-DMAE Bitartrate supports a broad array of uses. In my work, it shows reliability as an intermediate for synthesis and formulation work in both cosmetic and nutritional supplement production. Its stability as a bitartrate salt gives formulators tight control over pH and ionic balance. Companies manufacturing skincare or nootropic blends value its role for both shelf-life extension and ingredient stabilization. DL-DMAE Bitartrate is not volatile and does not degrade under standard blending temperatures, so it can be introduced early in processing without worrying about reactivity losses. The ingredient’s dry form makes it suited for compact shipping and straightforward weighing, helping production lines minimize error, waste, and cost.
Chemical Name: DL-Dimethylaminoethanol Bitartrate
Formula: C6H15NO·C4H6O6
Appearance: White to off-white crystalline powder or flake
Molecular Weight: 237.26 g/mol
Density: 0.4 – 0.7 g/cm³
Melting Point: ~165°C
Solubility: Readily soluble in water
HS Code: 2922.19
Applications: Chemicals, synthesis, nootropics, cosmetics
Safe Handling: Avoid dust inhalation, wear goggles and gloves, seal tightly after use
Hazardous Profile: Not classed as major hazard; can irritate respiratory tract and eyes in powder form
Stability and handling count as DL-DMAE Bitartrate’s prime strengths. In practice, storing this powder in a cool, dry spot, away from reactive agents, ensures top performance even after months. Spilled powder vacuums up without leaving residue, as long as surfaces remain dry, and I make sure to always clean spills quickly. Lab and production workers benefit from routine safety talks focused on ingredient-specific irritant risk and the value of PPE. Shipping departments limit package damage with foam or bubble wrap, further protecting both product and handlers.
Any large-scale operation should track incoming lot numbers and supplier certifications, which can safeguard against contamination or unexpected impurity shifts in raw materials. Real-world reports typically confirm DL-DMAE Bitartrate batches meet established purity criteria, but independent third-party audit results reaffirm those specs for end users. Spec sheets detail trace metals, residual solvents, and moisture content, confirming suitability for consumer goods or research. I have audited manufacturing plants to confirm proper GMP compliance, especially for supplements and cosmetics—these industries demand certificates of analysis for every shipment. Only trusted, certified suppliers should make the shortlist for procurement professionals.
Handling challenges come mostly from powder inhalation risk and humidity damage in bulk storage. A switch to individually vacuum-sealed packaging for large orders fixes most caking and flow issues caused by storage in unconditioned spaces. Installing clean-room air handling or using point-source vacuum systems during transfer minimizes contamination and exposure. Some users experiment with on-demand dissolution, only mixing required quantities into solution just before production, which cuts waste. Staff training programs help enforce safe material handling, emphasizing not just regulatory rules but also practical lessons from daily work environments. Reliable record-keeping, tested backup suppliers, and routine SOP updates keep production smooth if supply chain or compliance surprises arise.
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