Quick Search
E335 Sodium Tartrates are sodium salts of tartaric acid used in food and beverage applications as acidity regulators, buffering agents, and sequestrants, and E335 Sodium Tartrates are valued for stabilizing pH and supporting consistent processing performance.
E335 Sodium Tartrates help control acidity by forming tartrate buffer systems with tartaric acid, and E335 Sodium Tartrates are used in beverages, confectionery, bakery, and processed foods where controlled acidity and salt balance are needed.
E335 Sodium Tartrates are typically supplied as white crystalline powders, and E335 Sodium Tartrates performance depends on the specific tartrate form, hydration state, dosage, and overall acid-salt balance in the formulation.
CAS Number: 526-94-3 (Disodium tartrate) / 6106-24-7 (Disodium tartrate dihydrate; common)
EC Number: 208-397-7 (disodium tartrate)
Molecular Formula: C4H4Na2O6 (disodium tartrate) / C4H4Na2O6·2H2O (dihydrate)
Molecular Weight: 194.05 g/mol (anhydrous) / 230.08 g/mol (dihydrate)
Synonyms: E335 Sodium Tartrates, Sodium Tartrate, Disodium Tartrate, Disodium Tartrate Dihydrate, Sodium Salts of Tartaric Acid, Sodium Tartrate Buffer, Sodium Tartrate Food Grade, E335, Sodium Tartrates Acidity Regulator, Sodium Tartrates pH Buffer, Sodium Tartrate Sequestrant, Sodium Tartrate Additive, E335 Sodium Tartrates, Sodium Tartrates, Sodium Tartrate, Disodium Tartrate, Monosodium Tartrate, Sodium Hydrogen Tartrate, Sodium Bitartrate, Monosodium Hydrogen Tartrate, Disodium 2,3-Dihydroxybutanedioate, Sodium 2,3-Dihydroxybutanedioate, Tartaric Acid Sodium Salts, Sodium Salts of Tartaric Acid, Sodium Tartrate Salts, Disodium L-Tartrate, Monosodium L-Tartrate, Disodium (+)-Tartrate, Monosodium (+)-Tartrate, Disodium Dihydroxysuccinate, Monosodium Dihydroxysuccinate, Sodium Tartrate FCC, Sodium Tartrate USP, Sodium Tartrate BP, Sodium Tartrate EP, Sodium Tartrate JP, Sodium Tartrate NF, Sodium Tartrates Food Grade, Sodium Tartrates Technical Grade, Sodium Tartrates Pharmaceutical Grade, Sodium Tartrates Industrial Grade, Sodium Tartrates Reagent Grade, Sodium Tartrates Analytical Grade, Sodium Tartrates Laboratory Grade, Sodium Tartrates High Purity, Sodium Tartrates Pure, Sodium Tartrates Powder, Sodium Tartrates White Powder, Sodium Tartrates Crystalline Powder, Sodium Tartrates Granular, Sodium Tartrates Crystals, Sodium Tartrates Food Additive, Sodium Tartrates Acidity Regulator, Sodium Tartrates pH Regulator, Sodium Tartrates Buffering Agent, Sodium Tartrates Buffer Salt, Sodium Tartrates Sequestering Agent, Sodium Tartrates Chelating Agent
APPLICATIONS
E335 Sodium Tartrates are used in beverages to control pH and improve flavor balance in acidic drink systems.
E335 Sodium Tartrates are incorporated into beverage concentrates and syrups to maintain consistent acidity after dilution.
E335 Sodium Tartrates are used in beverage formulations to buffer tartaric acid and reduce harsh sourness.
E335 Sodium Tartrates are used in confectionery to buffer acid systems and improve taste balance in sour candies.
E335 Sodium Tartrates are incorporated into gummy and chewy candy formulations to stabilize acidity and improve shelf life flavor consistency.
E335 Sodium Tartrates are used in powdered drink mixes and effervescent confectionery to help control acid-base reaction behavior.
E335 Sodium Tartrates are used in bakery products to control acidity and influence leavening performance in compatible formulations.
E335 Sodium Tartrates are incorporated into baking powders and baking mixes to fine-tune reaction rate with bicarbonates.
E335 Sodium Tartrates are used in bakery fillings to stabilize pH and flavor during storage.
E335 Sodium Tartrates are used in jams, jellies, and fruit preparations to control pH and improve gel stability in compatible systems.
E335 Sodium Tartrates are incorporated into fruit fillings to reduce excessive sharpness while maintaining target acidity.
E335 Sodium Tartrates are used in fruit-based sauces and toppings to provide stable acidity and improved taste balance.
E335 Sodium Tartrates are used as sequestrants to bind metal ions, improving color and flavor stability in sensitive products.
E335 Sodium Tartrates are incorporated into beverage systems to reduce metal-catalyzed oxidation and off-flavor development.
E335 Sodium Tartrates are used in processed foods to improve stability by controlling ionic interactions.
E335 Sodium Tartrates are used in sodium-based buffering systems where stable pH is needed for consistent processing and taste.
E335 Sodium Tartrates are incorporated into low-acid foods in selected applications to manage acidity balance.
E335 Sodium Tartrates are valued because E335 Sodium Tartrates provide buffering and sequestration that support stable flavor, improved processing tolerance, and consistent product quality across many food categories.
E335 Sodium tartrates are used as acidity regulators in foods to control pH and flavor.
E335 Sodium tartrates support buffer systems with tartaric acid to stabilize acidity.
E335 Sodium tartrates help reduce pH drift during processing and storage.
E335 Sodium tartrates are used in beverages as buffer salts to smooth tartness.
E335 Sodium tartrates support stable acidity in fruit-flavored drinks and concentrates.
E335 Sodium tartrates help reduce sharp acid peaks by moderating sourness perception.
E335 Sodium tartrates are used in grape- and berry-flavored beverages to support characteristic tartness.
E335 Sodium tartrates support wine-like acidity profiles in flavor systems.
E335 Sodium tartrates help improve flavor authenticity in grape formulations.
E335 Sodium tartrates are used in confectionery to control acidity and balance flavor in some candies.
E335 Sodium tartrates support controlled tartness when used with tartaric acid.
E335 Sodium tartrates help reduce harsh sourness while keeping bright flavor impact.
E335 Sodium tartrates are used in sour candy systems to modulate acid intensity and improve taste balance.
E335 Sodium tartrates support smoother sour perception by buffering strong acids.
E335 Sodium tartrates help improve consumer acceptance of high-acid candies.
E335 Sodium tartrates are used in hard candies to stabilize acidity in some formulations.
E335 Sodium tartrates support consistent tartness in boiled sweets.
E335 Sodium tartrates help reduce flavor variability due to acid migration in some candy systems.
E335 Sodium tartrates are used in chewing gum to provide controlled tartness and flavor enhancement.
E335 Sodium tartrates support fruit flavor profiles by stabilizing acidity.
E335 Sodium tartrates help maintain consistent sour taste over chewing time.
E335 Sodium tartrates are used in jellies and jams to buffer acidity and support gelation in some systems.
E335 Sodium tartrates support pH targets that improve pectin performance.
E335 Sodium tartrates help improve set consistency and reduce batch variability.
E335 Sodium tartrates are used in bakery fillings and icings to provide balanced tang in some products.
E335 Sodium tartrates support fruit-forward taste in pastry fillings.
E335 Sodium tartrates help balance sweetness in frostings and glazes.
E335 Sodium tartrates are used in bakery leavening systems as part of acid–base reaction control in some formulations.
E335 Sodium tartrates support predictable reaction rates with bicarbonates in selected recipes.
E335 Sodium tartrates help improve consistency of rise and crumb texture in some baked goods.
E335 Sodium tartrates are used in baking powders and baking mixes as buffer salts in some formulations.
E335 Sodium tartrates support stable pH during mixing and baking.
E335 Sodium tartrates help reduce variability in leavening performance under different conditions.
E335 Sodium tartrates are used in dairy desserts to provide mild tartness and pH adjustment in some formulations.
E335 Sodium tartrates support flavor balance in fruit yogurts and dairy gels.
E335 Sodium tartrates help stabilize pH for texture and shelf life in some dairy products.
E335 Sodium tartrates are used in sauces and dressings to adjust pH and provide bright acidity.
E335 Sodium tartrates support flavor brightness in vinaigrettes and marinades.
E335 Sodium tartrates help improve microbiological stability in acidified sauces.
E335 Sodium tartrates are used in pickling and brining to stabilize acidity in some recipes.
E335 Sodium tartrates support pH buffering to reduce drift during storage.
E335 Sodium tartrates help maintain consistent tang in pickled products.
E335 Sodium tartrates are used in canned and jarred foods to buffer acidity in some formulations.
E335 Sodium tartrates support consistent pH targets for shelf-stable products.
E335 Sodium tartrates help reduce corrosion risk in cans by moderating acidity in some systems.
E335 Sodium tartrates are used as sequestrants to bind certain metal ions in foods in some applications.
E335 Sodium tartrates support reduction of metal-catalyzed oxidation in selected systems.
E335 Sodium tartrates help improve stability of flavors and colors in some formulations.
E335 Sodium tartrates are used in fruit and vegetable processing to help reduce discoloration in some applications.
E335 Sodium tartrates support complexation of catalytic metal ions in some systems.
E335 Sodium tartrates help maintain color and quality in processed produce.
E335 Sodium tartrates are used in pharmaceuticals as buffer salts in some oral formulations.
E335 Sodium tartrates support stable pH control in solutions and syrups.
E335 Sodium tartrates help improve stability of pH-sensitive active ingredients in some formulations.
E335 Sodium tartrates are used in effervescent systems to control pH and taste in some designs.
E335 Sodium tartrates support smoother acidity after effervescence.
E335 Sodium tartrates help reduce sharp sourness perception in dissolved products.
E335 Sodium tartrates are used in oral care products to adjust pH in some formulations.
E335 Sodium tartrates support pH balancing in mouthwashes and dental gels in some systems.
E335 Sodium tartrates help improve product stability and sensory feel when properly formulated.
E335 Sodium tartrates are used in personal care as pH adjusters in some cosmetic formulations.
E335 Sodium tartrates support pH balancing in creams, lotions, and cleansers.
E335 Sodium tartrates help reduce instability caused by hard water ions in some formulations.
E335 Sodium tartrates are used in household cleaning products as chelating and buffering agents in some formulations.
E335 Sodium tartrates support improved detergent performance in hard water.
E335 Sodium tartrates help reduce soap scum formation and improve rinse clarity.
E335 Sodium tartrates are used in detergents to improve builder performance by complexing calcium and magnesium in some systems.
E335 Sodium tartrates support improved cleaning in hard water.
E335 Sodium tartrates help reduce limescale interactions that reduce cleaning efficiency.
E335 Sodium tartrates are used in electroplating baths in some formulations as complexing agents.
E335 Sodium tartrates support stabilization of metal ions for controlled deposition.
E335 Sodium tartrates help improve bath stability in selected metal finishing processes.
E335 Sodium tartrates are used in metal cleaning and finishing as complexing agents in some systems.
E335 Sodium tartrates support removal of light metal residues under controlled conditions.
E335 Sodium tartrates help improve surface preparation before coating in some processes.
E335 Sodium tartrates are used in laboratory chemistry as reagents and buffer components.
E335 Sodium tartrates support preparation of tartrate buffer systems in some analytical procedures.
E335 Sodium tartrates help maintain reproducible results in pH-sensitive analyses.
E335 Sodium tartrates are used in analytical chemistry as complexing agents in some titration systems.
E335 Sodium tartrates support stabilization of certain metal ions in solution.
E335 Sodium tartrates help improve endpoint clarity in selected analytical methods.
E335 Sodium tartrates are used in product development to tune acidity character in grape and berry flavor systems.
E335 Sodium tartrates support achieving target pH while maintaining desired tartness profile.
E335 Sodium tartrates help optimize flavor authenticity in wine-related products.
E335 Sodium tartrates are used in manufacturing troubleshooting to correct pH drift and sourness variability.
E335 Sodium tartrates support rapid adjustment to meet specification pH and flavor.
E335 Sodium tartrates help prevent spoilage and off-flavor issues caused by incorrect acidity.
E335 Sodium tartrates are used in quality control to verify assay, pH contribution, and impurity limits in food and pharma grades.
E335 Sodium tartrates support titration and ion analysis for tartrate and sodium content.
E335 Sodium tartrates help ensure batch-to-batch consistency and regulatory compliance.
E335 Sodium tartrates are used in education and training as examples of buffer chemistry, stereochemistry, and acidulant selection.
E335 Sodium tartrates support teaching about tartaric acid salts and their functional differences.
E335 Sodium tartrates help illustrate how salts influence pH, stability, and sensory outcomes.
E335 Sodium tartrates are used in export products where stable acidity and buffering are needed in permitted applications.
E335 Sodium tartrates support consistent quality during long logistics chains.
E335 Sodium tartrates help reduce returns caused by pH drift and flavor instability.
DESCRIPTION
E335 Sodium Tartrates are salts of tartaric acid, and E335 Sodium Tartrates function primarily as buffering agents by balancing tartrate and tartaric acid forms to maintain stable pH.
E335 Sodium Tartrates reduce harsh sourness by moderating free acid levels, and this helps improve palatability in beverages and acidic foods.
E335 Sodium Tartrates can bind metal ions, and this sequestration helps reduce oxidative discoloration and off-flavor development in sensitive products.
E335 Sodium Tartrates can influence ionic strength and taste, and sodium salts contribute sodium and can affect flavor perception, so sensory evaluation is important.
E335 Sodium Tartrates should be used according to applicable food additive regulations and good manufacturing practices for the target market.
E335 Sodium Tartrates should be dosed carefully because excessive buffering salts can flatten flavor and shift pH outside the desired range.
E335 Sodium Tartrates are typically supplied as anhydrous or hydrated crystalline powders, and hydration state affects water content and handling behavior.
E335 Sodium Tartrates should be stored in tightly closed containers in a cool, dry place to prevent moisture pickup and caking.
E335 Sodium Tartrates should be handled with good hygiene and dust control practices during bulk powder processing.
E335 Sodium tartrates are sodium salts of tartaric acid and are used as acidity regulators and buffer salts.
E335 Sodium tartrates are typically supplied as white crystalline powders with good water solubility.
E335 Sodium tartrates provide tartrate ions that can contribute buffering and complexation effects in formulations.
E335 Sodium tartrates are used in foods and beverages to stabilize pH and moderate tartness, especially in fruit and grape flavor systems.
E335 Sodium tartrates can also act as complexing agents for certain metal ions, influencing stability in some products.
E335 Sodium tartrates performance depends on grade, hydration state, concentration, and the presence of other ions.
E335 Sodium tartrates are also used in pharmaceuticals, personal care, cleaning products, and some metal-finishing processes.
E335 Sodium tartrates should be stored in tightly closed containers in a cool, dry place to prevent moisture pickup and caking.
E335 Sodium tartrates are valued for buffering, versatility, and broad usefulness across food and industrial applications.
PROPERTIES
Chemical Formula: C4H4Na2O6 (common) / C4H4Na2O6·2H2O (dihydrate)
Molecular Weight: 194.05 g/mol / 230.08 g/mol
Common Name: E335 Sodium Tartrates
Chemical Type: Tartrate salts; acidity regulator; buffering agent; sequestrant
Appearance: White crystalline powder
Odor: Odorless
Taste: Salty with mild tartrate note (concentration dependent)
Solubility: Soluble in water (grade dependent)
Buffering Range: Effective in acidic pH systems when paired with tartaric acid
Chelation: Can bind some metal ions and improve stability in sensitive products
Thermal Stability: Stable under typical food processing conditions
Hygroscopicity: Slightly hygroscopic; moisture control needed for powder storage
Storage Temperature: 15–30°C, tightly closed, dry
Shelf Life: Typically 24–60 months in original sealed packaging (supplier dependent)
FIRST AID
Inhalation:
Move to fresh air if dust is inhaled.
Seek medical attention if respiratory irritation persists.
Avoid breathing dust during powder handling.
Skin Contact:
Wash with soap and water after contact.
Remove contaminated clothing and wash before reuse.
Seek medical advice if irritation develops or persists.
Eye Contact:
Rinse cautiously with water for several minutes.
Remove contact lenses if present and easy to do, then continue rinsing.
Seek medical attention if irritation persists.
Ingestion:
Rinse mouth with water.
Seek medical attention if discomfort occurs or if a large amount is swallowed.
Never give anything by mouth to an unconscious person.
Note to Physicians:
Treat symptomatically.
No specific antidote is required.
Provide supportive care as needed.
HANDLING AND STORAGE
Handling:
Use appropriate PPE including gloves and safety glasses for bulk handling.
Avoid generating dust and avoid inhalation of fine powder.
Maintain good hygiene and clean-up practices in handling areas.
Ventilation:
Use general ventilation for normal handling.
Use local exhaust where dust may be generated during powder transfer.
Minimize airborne particulate accumulation in enclosed areas.
Storage:
Store in tightly closed containers in a cool, dry place.
Protect from moisture to prevent caking and maintain free-flowing behavior.
Keep containers properly labeled and protected from contamination.
Spill and Leak Procedures:
Sweep up spilled powder and avoid dust generation.
Collect into suitable containers for reuse or disposal according to local regulations.
Clean residues with water if needed and dry the area to prevent slip hazards.
Handling Precautions:
Balance E335 Sodium Tartrates with E334 Tartaric Acid to achieve target pH, buffering behavior, and desired flavor profile because tartrate salts can reduce perceived sourness.
Evaluate sodium contribution because E335 Sodium Tartrates add sodium and may impact nutrition labeling and taste.
Rotate stock using FIFO practices to maintain consistent quality and predictable buffering performance.
