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TSGD (Tetrasodium Glutamate Diacetate) is a biodegradable chelating agent widely used as a safe and eco-friendly alternative to traditional chelators like EDTA in personal care, home care, and industrial formulations.
TSGD (Tetrasodium Glutamate Diacetate) provides excellent metal-binding ability, enhancing stability, clarity, and preservation systems across a wide pH range.
TSGD (Tetrasodium Glutamate Diacetate) is derived from natural L-glutamic acid and offers high chelation efficiency with exceptional biodegradability.
TSGD (Tetrasodium Glutamate Diacetate) is compatible with natural, sulfate-free, and sensitive-skin formulations in cosmetics and cleaning applications.
CAS Number: 51981-21-6
EC Number: 257-573-7
Molecular Formula: C9H9NNa4O8
Molecular Weight: 351.14 g/mol
Synonyms: GLDA-Na4, Glutamate Diacetate Sodium Salt, Tetrasodium L-Glutamate N,N-Diacetate, Eco-Chelator, Green Chelating Agent, Biodegradable EDTA Alternative, Glutamic Acid Diacetate Salt, TSGD Chelator, Natural Origin Chelator, Plant-Derived Chelating Agent, TSGD (Tetrasodium Glutamate Diacetate), Tetrasodium Glutamate Diacetate, Glutamic Acid N,N-Diacetic Acid Tetrasodium Salt, GLDA-Na₄, GLDA Tetrasodium Salt, L-Glutamic Acid N,N-Diacetic Acid Tetrasodium Salt, Tetrasodium Salt of Glutamic Acid Diacetate, GLDA, GLDA-4Na, GLDA Chelating Agent, Biodegradable Chelating Agent GLDA, Sustainable Chelating Agent GLDA, Eco-Friendly Chelate GLDA, Green Chelating Agent, TSGD Chelate, TSGD Sequestrant, TSGD Chelating Agent, TSGD Complexing Agent, TSGD Sequestering Agent, TSGD Water Softening Agent, TSGD Builder, TSGD Dispersing Agent, TSGD Stabilizer, TSGD Scale Control Agent, TSGD Anti-Scalant, TSGD Cleaning Agent, TSGD Detergent Additive, TSGD Personal Care Chelate, TSGD Cosmetic Chelate, TSGD Food Grade Chelate, TSGD Technical Grade, TSGD Industrial Grade, TSGD Cosmetic Grade, TSGD Personal Care Grade, TSGD Household Cleaning Ingredient, TSGD Industrial Cleaning Ingredient, TSGD Green Cleaning Agent, TSGD Eco Chelate, TSGD Sequestrant Additive, TSGD Functional Ingredient, TSGD Specialty Ingredient, TSGD Active Ingredient, TSGD Complexant, TSGD Metal Ion Chelator, TSGD Metal Sequestrant, TSGD Hard Water Stabilizer, TSGD Hardness Control Agent, TSGD Multi-Purpose Chelate, TSGD Biodegradable Sequestrant, TSGD Biodegradable Complexant, TSGD Low Toxicity Chelating Agent, TSGD Mild Chelating Agent, TSGD Non-Phosphonate Chelator, TSGD EDTA Alternative, TSGD NTA Alternative, TSGD GLDA Chelator, TSGD Natural-Based Chelating Agent, TSGD Sustainable Cleaning Ingredient, TSGD Green Detergent Builder, TSGD High-Performance Chelator, TSGD Water Treatment Chelate, TSGD Household Care Ingredient, TSGD Laundry Additive, TSGD Dishwashing Ingredient
APPLICATIONS
TSGD (Tetrasodium Glutamate Diacetate) is used in shampoos and conditioners to improve product stability and clarity.
TSGD (Tetrasodium Glutamate Diacetate) enhances preservative efficacy in sulfate-free hair care systems.
TSGD (Tetrasodium Glutamate Diacetate) prevents discoloration and degradation in botanical-rich hair formulas.
TSGD (Tetrasodium Glutamate Diacetate) is applied in facial cleansers and creams to bind metal ions that cause instability.
TSGD (Tetrasodium Glutamate Diacetate) improves antioxidant performance in skin care serums and emulsions.
TSGD (Tetrasodium Glutamate Diacetate) supports natural and hypoallergenic cosmetic formulations.
TSGD (Tetrasodium Glutamate Diacetate) is used in oral care formulations such as toothpaste and mouthwash.
TSGD (Tetrasodium Glutamate Diacetate) helps reduce tartar formation and enhances fluoride activity.
TSGD (Tetrasodium Glutamate Diacetate) stabilizes essential oils and flavor components in oral hygiene products.
TSGD (Tetrasodium Glutamate Diacetate) improves preservative stability in lotions, sunscreens, and body creams.
TSGD (Tetrasodium Glutamate Diacetate) prevents rancidity and oxidation in natural oils and actives.
TSGD (Tetrasodium Glutamate Diacetate) reduces the need for harsher chelating systems.
TSGD (Tetrasodium Glutamate Diacetate) enhances cleaning performance in laundry detergents.
TSGD (Tetrasodium Glutamate Diacetate) softens water and boosts surfactant efficiency.
TSGD (Tetrasodium Glutamate Diacetate) prevents scaling and redeposition of minerals.
TSGD (Tetrasodium Glutamate Diacetate) is used in dishwashing and hard-surface cleaners.
TSGD (Tetrasodium Glutamate Diacetate) improves limescale removal and shine performance.
TSGD (Tetrasodium Glutamate Diacetate) stabilizes enzymes and bleach systems in cleaning products.
TSGD (Tetrasodium Glutamate Diacetate) is employed in industrial degreasers and metal cleaners.
TSGD (Tetrasodium Glutamate Diacetate) prevents corrosion by binding metal ions in process fluids.
TSGD (Tetrasodium Glutamate Diacetate) improves rinse ability and prevents fouling.
TSGD (Tetrasodium Glutamate Diacetate) aids micronutrient delivery in agricultural solutions.
TSGD (Tetrasodium Glutamate Diacetate) improves foliar uptake of trace elements.
TSGD (Tetrasodium Glutamate Diacetate) enhances stability of fertilizer blends.
TSGD (Tetrasodium Glutamate Diacetate) improves water treatment efficiency by binding calcium and magnesium.
TSGD (Tetrasodium Glutamate Diacetate) prevents scale buildup in pipes and filtration systems.
TSGD (Tetrasodium Glutamate Diacetate) supports eco-safe water and industrial treatment systems.
TSGD (Tetrasodium Glutamate Diacetate) is used in food-contact-safe cleaning formulations.
TSGD (Tetrasodium Glutamate Diacetate) maintains clarity and prevents oxidation in sanitizing systems.
TSGD (Tetrasodium Glutamate Diacetate) provides a biodegradable solution for food facility hygiene.
DESCRIPTION
TSGD (Tetrasodium Glutamate Diacetate) appears as a white to off-white granular or powdered material.
TSGD (Tetrasodium Glutamate Diacetate) has no detectable odor and dissolves readily in water.
TSGD (Tetrasodium Glutamate Diacetate) is derived from L-glutamic acid and offers excellent sustainability performance.
TSGD (Tetrasodium Glutamate Diacetate) shows strong affinity for calcium, magnesium, iron, and copper ions.
TSGD (Tetrasodium Glutamate Diacetate) performs effectively in both hard and soft water environments.
TSGD (Tetrasodium Glutamate Diacetate) enhances microbial preservation systems and prevents oxidation.
TSGD (Tetrasodium Glutamate Diacetate) is gentle and suitable for sensitive and natural cosmetic systems.
TSGD (Tetrasodium Glutamate Diacetate) is non-sensitizing and non-irritating under normal cosmetic use levels.
TSGD (Tetrasodium Glutamate Diacetate) is compatible with surfactants, preservatives, and enzymes.
TSGD (Tetrasodium Glutamate Diacetate) supports environmentally responsible product development.
PROPERTIES
Appearance: White to off-white crystalline powder
Odor: Odorless
Solubility: Highly soluble in water
pH (1% solution): Approximately 10.0–11.5
Density: ~1.5 g/cm³
Chelation Strength: High affinity for alkaline earth and transition metals
Biodegradability: Readily biodegradable
Stability: Stable across wide pH and temperature ranges
Storage Temperature: Store at 5–30°C in a dry, sealed container
FIRST AID
Inhalation:
Move to fresh air and provide rest.
Seek medical attention if coughing or respiratory discomfort develops.
Skin Contact:
Wash with soap and water thoroughly.
Seek medical advice if irritation appears.
Eye Contact:
Rinse cautiously with water for 15 minutes.
Seek medical attention if redness or irritation persists.
Ingestion:
Rinse mouth and drink water.
Seek medical help if discomfort occurs.
Note to Physicians:
Provide symptomatic and supportive treatment.
HANDLING AND STORAGE
Handling:
Wear protective gloves and safety glasses during handling.
Avoid dust formation and inhalation.
Ventilation:
Use adequate ventilation to minimize airborne dust exposure.
Avoidance:
Avoid moisture contact before use.
Do not mix with strong oxidizers.
Spill and Leak Procedures:
Sweep up without generating dust.
Dispose according to local regulations.
Storage:
Store tightly closed in a dry, cool area away from humidity.
Protect from direct sunlight and moisture exposure.
Handling Cautions:
Use clean, dry tools for transfer.
Keep containers sealed when not in use.
