DISSOLVINE GL-47-S

CAS Number : 51981-21-6
EC  Number : 257-573-7
Molecular Formula    : C9H9NNa4O8
Molecular Weight : 351.1

Dissolvine GL-47-S  is a high purity, versatile and readily biodegradable chelate based upon L-glutamic acid, a natural and renewable raw material.

Applications of Dissolvine GL-47-S
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

Dissolvine GL-47-S  acts as a chelating agent. 
Dissolvine GL-47-S is a high purity, versatile and readily biodegradable chelate based upon L-glutamic acid, a natural and renewable raw material.
In personal care & cosmetics, Dissolvine GL-47-S is used for controlling metal catalyzed decomposition for better shelf life, controlling water hardness and prevention of precipitation, boosting the performance of preservatives.
Dissolvine GL-47-S is used in bath, shower products, color cosmetic, ethnic hair, hair color/dye, hair gel, hair spray, mousse, powder, shampoo, styling product, treatment, and wipes.

Dissolvine GL-47-S Application
-Boosting agent for disinfecting products
-scale inhibitor in laundering and dishwashing applications
-booster for stain removal in dish washing detergents
-scum inhibitor in bathroom cleaners
-shampoo applications
-transport cleaners.

Dissolvine GL-47-S   is a glutamic acid, diacetic acid and tetra-sodium salt (GLDA-NA4), it's a pure product that contains no other weaker chelates as a substitute such as citrates or gluconate. 
With 100% of the active content being GLDA, Dissolvine GL-47-S  offers maximum chelation power and efficiency. 
Dissolvine GL-47-S  is a sustainable, innovative material. 
Dissolvine GL-47-S  is extensively used to control metal ions in water based systems for multiple applications. 

Dissolvine GL-47-S  is highly effective in the control of water hardness ions and can also be used in cleaning surfaces, descaling boilers, processing textiles and preventing scale formation. 
In cleaning formulations and under harsh washing conditions, Dissolvine GL-47-S  complexes hard water ions very well and retains its high chelating values at elevated temperatures more than other chelating agents. 
Dissolvine GL-47-S  is an important tool in controlling metal ion reactivity as it reduces the detrimental effect of metal catalysts in peroxide cleaners. 
Dissolvine GL-47-S  can also be used to enhance the physical properties of metal ions, supplying iron for gas scrubbing and providing essential elements to growing plants. 
Dissolvine GL-47-S  is produced from the monosodium L-glutamic acid (MSG), a bio based naturally occurring amino acid, ensuring Dissolvine GL is readily bio-degradable. 
This alongside the source material of plant based/sugar waste, Dissolvine GL-47-S  is an environmentally friendly alternative.

Specification of Dissolvine GL-47-S
-Appearance : clear liquid
-Assay as GLDA-Na4 : 47.4% min
-pH of a 1% w/v dilution : 11.0 – 12.0
-Color  : 250 APHA max
-NTA-Na3 : < 0.10% 

Benefits of Dissolvine GL-47-S
-biodegradable & non toxic
-Scale prevention and removal
-Improves the bleaching process
-Produced from Bio-based raw material (L-Glutamic acid)

Applications of Dissolvine GL-47-S
-Automatic dishwash tabs, gels and capsules
-Cleaning products
-Cosmetics

Dissolvine GL-47-S is a new type of green degradable chelating agent, can replace traditional phosphonates, EDTA, NTA. 
Dissolvine GL-47-S is suit for a wide pH range, with high solubility, high temperature resistance, strong detergency, no ecological toxicity, has synergistic effect with fungicides, and no irritation to skin and eyes.

Benefits of Dissolvine GL-47-S
-Made from vegetable products
-Readily biodegradable
-Based on natural amino acid salt
-Widely usable in Personal Care and Cleaning applications
-Great chelating/rinsing agent compared to traditional options
-Good booster of preservatives

Based on Monosodium L-Glutamate (MSG), Dissolvine GL-47-S is a safe, readily biodegradable chelating and rinsing agent. 
Dissolvine GL-47-S is made from vegetable materials in a biochemical process. 
Dissolvine GL-47-S has an excellent solubility and is highly effective over a wide pH range. 
Dissolvine GL-47-S is also not sensitizing to human skin. 
All of these properties make Dissolvine GL-47-S a more effective and safer choice compared to phosphonates or phosphate based chelating and rinsing agents. 
The INCI name of this product is Tetrasodium Glutamate Diacetate and it's also known as a preservative booster.

Applications of Dissolvine GL-47-S 
-Antiperspirants
-Body Lotions
-Fabric detergents
-Facial Masks
-Make-up Foundations
-Hair Conditioners
-Laundry detergent
-Shampoos
-Shaving Cream
-Skin Serums
-Skin/Sun Creams
-Skin/Sun Lotions
-Soaps
-Skin Toners
-Wet wipes

Substance identity

EC / List no.: 257-573-7
CAS no.: 51981-21-6
Mol. formula: C9H13NO8.4Na

Hazard classification & labelling of Dissolvine GL-47-S
According to the notifications provided by companies to ECHA in REACH registrations no hazards have been classified.

About Dissolvine GL-47-S
Dissolvine GL-47-S is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 10 000 to < 100 000 tonnes per annum.
Dissolvine GL-47-S is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.

Consumer Uses of Dissolvine GL-47-S
Dissolvine GL-47-S is used in the following products: washing & cleaning products, polishes and waxes, air care products and biocides (e.g. disinfectants, pest control products).
Other release to the environment of Dissolvine GL-47-S is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and outdoor use.

Article service life of Dissolvine GL-47-S
Release to the environment of Dissolvine GL-47-S can occur from industrial use: industrial abrasion processing with low release rate (e.g. cutting of textile, cutting, machining or grinding of metal) and industrial abrasion processing with high release rate (e.g. sanding operations or paint stripping by shot-blasting). 
Other release to the environment of Dissolvine GL-47-S is likely to occur from: outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials) and indoor use in long-life materials with low release rate (e.g. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment). 
Dissolvine GL-47-S can be found in products with material based on: stone, plaster, cement, glass or ceramic (e.g. dishes, pots/pans, food storage containers, construction and isolation material).

Widespread uses by professional workers of Dissolvine GL-47-S
ECHA has no public registered data indicating whether or in which chemical products the substance might be used. 
Dissolvine GL-47-S is used in the following areas: mining and building & construction work.
Dissolvine GL-47-S is used for the manufacture of: chemicals and mineral products (e.g. plasters, cement).
Other release to the environment of Dissolvine GL-47-S is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use, indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids).

Formulation or re-packing of Dissolvine GL-47-S
ECHA has no public registered data indicating whether or in which chemical products the substance might be used. 
Release to the environment of Dissolvine GL-47-S can occur from industrial use: formulation of mixtures and formulation in materials.

Uses at industrial sites of Dissolvine GL-47-S
ECHA has no public registered data indicating whether or in which chemical products the substance might be used. 
Dissolvine GL-47-S is used in the following areas: mining and building & construction work.
Dissolvine GL-47-S is used for the manufacture of: chemicals and mineral products (e.g. plasters, cement).
Release to the environment of Dissolvine GL-47-S can occur from industrial use: in the production of articles, as an intermediate step in further manufacturing of another substance (use of intermediates), as processing aid, for thermoplastic manufacture, as processing aid, of substances in closed systems with minimal release and in processing aids at industrial sites.

Manufacture of Dissolvine GL-47-S
Release to the environment of Dissolvine GL-47-S can occur from industrial use: manufacturing of the substance.

Synonyms:
Tetrasodium N,N-bis(carboxylatomethyl)-L-glutamate
tetrasodium N,N-bis(carboxylatomethyl)-L-glutamate
L-Glutamic acid, N,N-bis(carboxymethyl)-, sodium salt (1:4)
Glutamic acid, N,N-diacetic acid, tetrasodium salt
N,N-dicarboxymethyl L-glutamic acid tetra sodium salt
tetrasodium (2S)-2-[bis(carboxylatomethyl)amino]pentanedioate
tetrasodium (2S)-2-[bis(carboxymethyl)amino]pentanedioate
tetrasodium (S)-2-[bis(carboxylatomethyl)amino]pentanedioate
tetrasodium 2-[bis(carboxylatomethyl)amino]pentanedioate
Tetrasodium Glutamate Diacetate
Tetrasodium N,N-bis(carboxylatomethyl)-L-glutamate
tetrasodium N,N-bis(carboxylatomethyl)-L-glutamate
Tetrasodium N,N-bis(carboxylatomethyl)-L-glutamate
tetrasodium N,N-bis(carboxylatomethyl)-L-glutamate
Dissolvine GL-38
Dissolvine GL-45-SLA
Dissolvine GL-47-S
Dissolvine Gl-74 (old trade name)
Dissolvine GL-PD
Dissolvine GL-PD-S
GLDA 4Na
Nervanaid GBS5 (old trade name)
51981-21-6
51981-21-6
tetrasodium glutamate diacetate
GLDA
Tetrasodium N,N-Bis(carboxymethyl)-L-glutamate
Tetrasodium N,N-bis(carboxylatomethyl)-L-glutamate
5EHL50I4MY
N,N-Bis(carboxymethyl)-L-glutamic Acid Tetrasodium Salt
L-Glutamic acid, N,N-bis(carboxymethyl)-, sodium salt (1:4)
tetrasodium;(2S)-2-[bis(carboxylatomethyl)amino]pentanedioate
N,N-Bis(carboxymethyl)-L-glutamic acid tetrasodium salt (ca. 40% in Water)
UNII-5EHL50I4MY
EINECS 257-573-7
DISSOLVINE GL
CHELEST CMG-40
EC 257-573-7
DTXSID2052158
MFCD01862262
TETRASODIUM GLUTAMATE DIACETATE [INCI]
GLUTAMIC ACID N,N-DIACETIC ACID SODIUM SALT
Q25393000
Sodium (S)-2-(bis(carboxylatomethyl)amino)pentanedioate
N,N-BIS(CARBOXYMETHYL)GLUTAMIC ACID TETRASODIUM SALT
L-GLUTAMIC ACID-N,N-DI(ACETIC ACID) TETRASODIUM SALT
N,N-BIS-(CARBOXYMETHYL)-L-GLUTAMIC ACID TETRASODIUMN SALT
tetrasodium mono((S)-2-(bis(carboxymethyl)amino)-4-carboxybutanoate)
(2S)-2-[Bis(carboxylatométhyl)amino]pentanedioate de tétrasodium [French] [ACD/IUPAC Name]
257-573-7 [EINECS]
L-Glutamic acid, N,N-bis(carboxymethyl)-, sodium salt (1:4) [ACD/Index Name]
Tetranatrium-(2S)-2-[bis(carboxylatomethyl)amino]pentandioat [German] [ACD/IUPAC Name]
Tetrasodium (2S)-2-[bis(carboxylatomethyl)amino]pentanedioate [ACD/IUPAC Name]
51981-21-6 [RN]
MFCD01862262
N, N-Bis(Carboxymethyl)-L-glutamic acid tetrasodium salt
N,N-Bis(carboxymethyl)-L-glutamic acid tetrasodium salt
N,N-bis-(Carboxymethyl)-L-glutamic acid tetrasodiumn salt
Sodium (S)-2-(bis(carboxylatomethyl)amino)pentanedioate
TETRASODIUM GLUTAMATE DIACETATE
tetrasodium N,N-bis(carboxylatomethyl)-L-glutamate
TETRASODIUM N,N-BIS(CARBOXYMETHYL)-L-GLUTAMATE
UNII:5EHL50I4MY
UNII-5EHL50I4MY