Dissolvine® GL-47-S

1 of 33 products in this brand
Dissolvine® GL-47-S is described as a versatile chelating agent with a strong environmental profile, suitable for various applications including personal care, where it provides benefits such as enhanced preservation, stability, and performance in formulations.

Chemical Name: Tetrasodium Glutamate Diacetate

CAS Number: 51981-21-6

Labeling Claims: Bio-based, Biodegradable, Cruelty-Free, Environmentally Friendly, Low Toxicity, NTA-free, Not Listed In California Proposition 65, Organic, Sustainable

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Enhanced TDS

Identification & Functionality

Features & Benefits

Benefit Claims
Labeling Claims
HII Features
Personal Care Benefits

An important ingredient in Personal Care formulations provides benefits that include

  • Enhancing the effectiveness of biological preservatives
    • Use less preservatives
    • Effective on molds and both gram positive and gram negative bacteria
  • Hard water management
    • Improved foam
    • Better cleansing
  • Improved shelf life and product appearance
    • Preventing rancidity
    • Protecting the intended color and odor of your formulation

Applications & Uses

Markets
Applications
Applicable Processes
Home Care Applications
I&I Cleaning Applications
Product Applications
  • Boosting agent for disinfecting products (with low skin irritation) Improved detergency at high water hardness Hard surface cleaning performance is improved in combination with gluco(hepto)nates Scale removal at high pH Scale inhibitor in laundering and dishwashing applications.
  • Booster for stain removal in dish washing detergents better than citrates and phosphates Scum inhibitor in bathroom cleaners Improved cleaning & foaming in shampoo applications.
  • Storage stabilization of bleaching agents (perborates / percarbonates) and unsaturated alkyl chain based surfactants.
  • Transport cleaners: Oil and Iron removal at high pH replacement for NTA

Properties

Physical Form
Appearance
Clear liquid
Odor
Slightly ammonia like
Miscible in
Water, low pH, ethylene glycol, 5M NaOH (at 20°C)
Characteristics
ValueUnitsTest Method / Conditions
Crystallization Pointmax. -15°C-
Electro Conductivityapprox. 4.75mS/cm-
NTA-Na₃ Contentmax. 0.1%-
Viscosity (at 20°C)90 - 150mPa·s-
Freezing Pointmax. -15°C-
Chemical Oxygen Demand345 - 385mg/g-
Specifications
ValueUnitsTest Method / Conditions
Molecular Weight351.1--
Assay (as GLDA-Na₄)min. 47.4%-
Colormax. 250-APHA
Densityapprox. 1400kg/m³-
NTA-Na₃ Contentmax. 0.1%-
pH (at 1% w/v Dilution)11.0 - 11.8--
Theoretical Properties
ValueUnitsTest Method / Conditions
Sequestering Values (Calcium ion, at pH 6 - 14)approx. 55mg metal/g-
Sequestering Values (Copper ion, at pH 2-12)approx. 85mg metal/g-
Sequestering Values (Ferric ion, at pH 2-8)approx. 75mg metal/g-
Sequestering Values (Magnesium ion, at pH 5-10)approx. 35mg metal/g-
Sequestering Values (Manganese ion, at pH 5-10)approx. 75mg metal/g-
Sequestering Values (Zinc ion, at pH 3-12)approx. 90mg metal/g-

Regulatory & Compliance

Technical Details & Test Data

Biocide and Preservatives Performance Test Data

Dissolvine GL-47-S is an important ingredient in formulations providing benefits that enhance the effectiveness of biocides and biological preservatives. Dissolvine GL-47-S is effective on molds and both Gram-positive and Gram-negative bacteria. When you include Dissolvine GL-47-S in the formulations, you can significantly reduce the amount of activity needed while preserving efficacy and saving on formulation costs.
 

Dissolvine® GL-47-S - Test Data - 1
Species is deprived of multivalent cations weakening the outer surface and more vunerable for the action of preservatives
 

Amount of Arquad® MCB-50 needed to obtain 99.9% kill (Pseudomonas aeruginosa)
Dissolvine® GL-47-S - Test Data - 1
Studies performed by a third-party laboratory on Pseudonomas aeruginosa, Aspergilis niger and Staphylococcus aureus have demonstrated the following:

  • With common preservatives, a savings of up to 30% was typically observed
  • With benzoic acid, a savings of up to 90% was possible.
Density Data

Liquid density The density of the liquid can be used as a quick reference to check the concentration of the material. See Figure 1.

Figure 1: Density of Dissolvine® GL plotted against GLDA-Na4 concentration based on GL-38, GL-47-S and GL Premium.
Dissolvine® GL Premium - Density Data - 1

 

Viscosity Data

Viscosity is an important parameter for handling products and is dependent on concentration and temperature. Figure 2 shows the viscosity of various concentrations of GLDA-Na4 solutions as a function of temperature.

Figure 2: Graph of the viscosity of various concentrations of Dissolvine® GL at different temperatures compared to the viscosity of Dissolvine® GL Premium.
Dissolvine® GL Premium - Viscosity Data - 1

Packaging & Availability

Distribution Rights
Supplied by

Storage & Handling

Storage & Retest Information

Store in original packing or in PVC, PP, PE, stainless steel or bituminized tanks. Avoid contact with aluminum, zinc, nickel, copper and copper alloys. It is advised to re-test the material after three years of storage.