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LUTENSOL XP 99 is a nonionic surfactant.
LUTENSOL XL 99 is an alkyl polyethylene glycol ether based on C10-Guerbet alcohol and ethylene oxide.
LUTENSOL XL 99 is manufactured by causing the C10-alkohol to react with ethylene oxide in stoichiometric proportions.
The numeric code in LUTENSOL XL 99 name indicates in general the degree of the ethoxilation.
LUTENSOL XP 99 is a clear liquid at room temperature.
Uses of LUTENSOL XL 99:
Dishwashing,
Food and Beverage Processing,
Food Service and Kitchen Hygiene,
Commercial Laundry,
Institutional Cleaning and Sanitation.
Applications of LUTENSOL XL 99:
The LUTENSOL XL types belong to a group of nonionic surfactants that have established themselves in detergents and cleaners, and in other branches of the chemical industry, by virtue of the high levels of surface activity they display.
Their main area of application is in detergents and cleaners for household, industrial and institutional use.
Because they are nonionic, the LUTENSOL XL types can be combined with anionic, cationic and nonionic surfactants and auxiliaries.
They are fully compatible with alkylaryl sulphonates (Lutensit A-LB types), ether sulphates and other sulphated and sulphonated products.
This enables synergistic effects and very high levels of performance to be obtained.
They are also compatible with the Lutensit TC-KLC 50 types (cationic biocides based on dimethyl fatty alkylbenzeneammonium chloride) and with other nonionic surfactants such as our LUTENSOL A N, TO, ON, AT, AO and GD types, and the low-foaming surfactants in our Plurafac LF and Pluronic PE and RPE ranges.
Their compatibility with dyes, pigments, protective colloids, thickeners and other substances with a molar mass in the upper range is also very good.
The versatility of the LUTENSOL XL types is such that they can be used to formulate acidic, alkaline and neutral cleaners that satisfy the most varied requirements.
They are very effective emulsifiers in combination with Emulan and other products from the LUTENSOL range.
Very large amounts of acids, alkali, salts and organic solvents may have to be added to some formulations in order to fulfil special requirements.
High concentrations of inorganic salts, bases and acids can impair the solubility of the LUTENSOL XL types.
Nevertheless, this does not necessarily affect their performance.
Although electrolytes of this type do not cause the LUTENSOL XL types to decompose, they can still cause solutions to become cloudy or to separate but, provided they are still homogeneous, their performance is not affected.
Cleaners:
We recommend the following LUTENSOL XL types for the products listed below.
Household cleaners:
Cleaners for floors, sanitary ware, tiles and enamel can be formulated with LUTENSOL XL 70, XL 80 XL 90 and XL 100 in combination with other LUTENSOL types and anionic surfactants from our Lutensit range (especially Lutensit A-LB types), dispersing agents (Sokalan) and chelating agents (Trilon).
LUTENSOL XL types can be advisable to add a solubilizer such as cumene sulphonate to highly concentrated formulations.
Neutral water based cleaners:
The water soluble products like LUTENSOL XL 70, XL 80, XL 90 and XL 100 perform well in neutral cleaners in combination with Lutensit A types, dispersing agents (Sokalan) and chelating agents (Trilon).
Again, LUTENSOL XL types can be advisable to add a solubilizer such as cumene sulphonate to highly concentrated formulations.
Neutral metal cleaners:
Neutral cleaners and degreasers with a corrosion-inhibiting action for metal pretreatment can be formulated from products such as our Korantin MAT and Korantin PAT.
The water-soluble surfactants in the range, especially LUTENSOL XL 70, XL 80, XL 90 and XL 100, are very effective wetting agents for use in this type of formulation.
Alkaline water-based cleaners:
Cleaners of this type are based on caustic alkali, on alkali carbonates, silicates and phosphates.
They are mainly used to clean metal before LUTENSOL XL types is plated, coated, phosphatized or anodized.
LUTENSOL XL 70, XL 80, XL 90, XL 100 are recommended for this purpose, in combination with other LUTENSOL types, dispersing agents (Sokalan) and, chelating agents (Trilon).
Acid cleaners:
LUTENSOL XL 70, XL 80, XL 90, XL 100 and XL 140 can be used in pickling solutions, degreasers, descalers and derusters based on hydrochloric, sulphuric, phosphoric or amidosulphonic acid.
Formulations can also contain
LUTENSOL FA 12, Lutensit TC-KLC 50 and Lutensit A-LB types as well as corrosion inhibitors such as our Korantin BH.
Building care, disinfectants:
For the formulation of disinfectants and cleaners for building care we recommend the use of the water soluble LUTENSOL XL types like LUTENSOL XL 70, XL 80, XL 90 and XL 100 in combination with LUTENSOL A 8, LUTENSOL TO types, LUTENSOL FSA 10, FA 12, Lutensit TC-KLC 50 and Lutensit A-LB types, dispersing agents (Sokalan) and chelating agents (Trilon).
Solvent-based cleaners:
LUTENSOL XL 70 can be used alongside Emulan A, P and PO to emulsify hydrocarbons such as mineral spirits and kerosene in solvent-based cleaners that are applied cold.
Cleaners of this type are used to clean motor vehicles, engines, machine parts, road and rail tankers, etc., and to degrease metal.
Emulsification:
The LUTENSOL XL types generally perform well as emulsifiers, although some perform better than others.
Their practical performance as emulsifiers can be gauged according to their hydrophilic-lipophilic balance, which correlates with their degree of ethoxylation.
The LUTENSOL XL types can be combined with other emulsifiers from our nonionic Emulan and anionic Emulphor ranges, and with alkali soaps, amine soaps and sulphonated oils.
Graduated tests are the most effective means of determining the best combination of emulsifiers and the amounts required.
Tests are indispensable if emulsions are subjected to severe demands due to the presence of electrolytes, finely divided suspended solids or water-soluble, organic solvents.
Special emulsifier combinations often have to be employed to cope with exceptional thermal or mechanical stress.
Dispersing:
The dispersing capacity of surfactants, which plays an important part in cleaning and emulsification processes, is the single most important attribute that has to be considered if sparingly soluble solids are to be dispersed in water or other solvents.
The LUTENSOL XL types can be used to disperse the solids generated by precipitation, coagulation and other chemical reactions.
They can be used alone or in combination with protective colloids.
Wetting:
The LUTENSOL XL types are very effective wetting agents.
They can be employed in a variety of refining, mixing, impregnating and surfacetreatment processes.
Again, graduated tests under practical conditions are the most effective means of determining the best products for specific applications.
Other applications:
There are many applications for the LUTENSOL XL types in the leather, paper, paints and building products industries.
Substitutes for alkylphenol:
Legislation and voluntary agreements have been adopted in many counethoxylates (APEO) tries to prohibit the use of alkylphenol ethoxylates in detergents and cleaners.
This was prompted by the ecological objections that have been raised owing to the toxicity of degradation products of APEO to fish.
The LUTENSOL XL types can be employed as substitutes for alkylphenol ethoxylates in most detergent and cleaner formulations.
The choice of the respective substitute may be based on criteria like HLB value or cloud point.
Our LUTENSOL AO, LUTENSOL TO and LUTENSOL ON types may be more appropriate depending on the formulation in question.
Characteristics of LUTENSOL XL 99:
Superior cleaning benefits,
Listed on Safer Choice,
Quicker manufacturing process due to low gelling vs. standard ethoxylates.
Chemical character of LUTENSOL XL 99:
The LUTENSOL XL types are nonionic surfactants.
They are alkyl polyehtlyene glycol ethers made from a C10-Guerbet Alcohol and ethylene oxide.
These products contain also higher alkylene oxides in small amounts.
They conform to the following formula:
RO(CH2CH2O)XH
R = C10H21
x = 4, 5, 6, 7, 8, 9, 10, 14
The numeric code in LUTENSOL XL 99 name indicates in general the degree of ethoxilation.
Properties of LUTENSOL XL 99:
LUTENSOL XL 40, XL 50, XL 60, XL 70, XL 80 and XL 90 are cloudy liquids at room termperature, and they tend to form a sediment.
LUTENSOL XL 100 and XL 140 are soft, clourless or slightly yellowish pastes at 23 °C.
LUTENSOL XL 70, XL 80, XL 90, XL 100 and XL 140 become clear liquids at 50 °C
LUTENSOL XL 79, XL 89 and XL 99 are clear liquids at room temperature.
Storage of LUTENSOL XL 99:
The LUTENSOL XL types should be stored indoors in a dry place.
Store rooms must not be overheated.
The LUTENSOL XL types are hygroscopic due to their good solubility in water, with the result that they may absorb moisture very quickly.
Drums must be resealed each time they are opened.
The storage temperature should not be allowed to fall substantially below 20 °C.
The setting points of these products also need to be taken into account.
LUTENSOL XL 40, XL 50, XL 60, XL 70, XL 80 and XL 90 are cloudy liquids at room termperature, and they tend to form a sediment.
LUTENSOL XL 100 and XL 140 are soft, clourless or slightly yellowish pastes at 23 °C.
LUTENSOL XL 70, XL 80, XL 90, XL 100 and XL 140 become clear liquids at 50 °C
LUTENSOL XL 79, XL 89 and XL 99 are clear liquids at room temperature.
Liquid that has solidified or that shows signs of sedimentation should be heated to 50 – 60 °C and homogenized before LUTENSOL XL types is processed.
Drums that have solidified or that have begun to precipitate should be reconstituted by gentle heating, preferably in a heating cabinet.
The temperature must not be allowed to exceed 60 °C.
This also applies if drums are heated by external electrical elements.
Internal electrical elements should not be used because of the localized anomalies in temperature that they cause.
The LUTENSOL XL types must be blanketed with nitrogen if they are stored in heated tanks (at 50 – 60 °C) to prevent them from coming into contact with air.
Constant, gentle stirring helps to prevent them being discoloured as a result of prolonged contact with electrical elements or external heating coils.
Materials:
The following materials can be used for tanks and drums.
AISI 321 stainless steel (X6 CrNiTi 1810)
AISI 316 Ti stainless steel (X10 CrNiMoTi 1810)
Shelf life of LUTENSOL XL 99:
Provided they are stored properly and drums are kept tightly sealed, the LUTENSOL XL types have a shelf life of at least two years in their original packaging.
Handling of LUTENSOL XL 99:
Protect the eyes and avoid prolonged contact with the skin.
Safety glasses should be worn when handling these products in their undiluted form.
Biological Degradability:
The LUTENSOL XL types are readily biodegradable according to test methods OECD 301 A – F.
This refers also to the alcohol basis of the LUTENSOL XL types.
Classification:
The LUTENSOL XL types are classified as following according to the German chemical legislation based on the EU guideline 67/548/EWG.
LUTENSOL XL 40 irritant
LUTENSOL XL 50 irritant
LUTENSOL XL 60 irritant, harmful
LUTENSOL XL 70 irritant, harmful
LUTENSOL XL 79 irritant, harmful
LUTENSOL XL 80 irritant, harmful
LUTENSOL XL 89 irritant, harmful
LUTENSOL XL 90 irritant, harmful
LUTENSOL XL 99 irritant, harmful
LUTENSOL XL 100 irritant, harmful
LUTENSOL XL 140 irritant, harmful
Safety of LUTENSOL XL 99:
We know of no ill effects that could have resulted from using LUTENSOL XL types for the purpose for which it is intended and from processing LUTENSOL XL types in accordance with current practices.
According to the experience that we have gained over many years and other information at our disposal, LUTENSOL XL types do not exert harmful effects on health, provided they are used properly, due attention is given to the precautions necessary for handling chemicals, and the information and advice given in our Safety Data Sheets are observed.
Other Descriptions of LUTENSOL XL 99:
Product Groups:
Nonionic Surfactants
Sub Product Groups:
Alcohol Ethoxylates
Function:
Nonionic Surfactant
Form of Delivery:
Liquid
Chemical Description:
C10-Guerbet alcohol + 9 EO
Product Suitabilities:
Suitable for EU Ecolabel
Related solutions:
Laundry with eco credentials
Short work at the kitchen sink
Certificates:
Care Chemicals: ISO 14001 (Antwerpen)
Care Chemicals: ISO 9001 (Antwerpen)
Care Chemicals: ISO 9001 (global)
Other LUTENSOL Products:
LUTENSOL A 3 N
LUTENSOL A 65 N
LUTENSOL A 9 N
LUTENSOL A 12 N
LUTENSOL AO 3
LUTENSOL AO 5
LUTENSOL AO 7
LUTENSOL AO 11
LUTENSOL AT 18 20%
LUTENSOL AT 25 E
LUTENSOL AT 25 FLAKE
LUTENSOL AT 50 POWDER
LUTENSOL AT 50 FLAKES
LUTENSOL AT 80 POWDER
LUTENSOL FT LT 7
LUTENSOL LA 60
LUTENSOL ON 30
LUTENSOL ON 50
LUTENSOL ON 60
LUTENSOL ON 70
LUTENSOL ON 80
LUTENSOL ON 110
LUTENSOL TO 2
LUTENSOL TO 3
LUTENSOL TO 5
LUTENSOL TO 6
LUTENSOL TO 7
LUTENSOL TO 8
LUTENSOL TO 10
LUTENSOL TO 11
LUTENSOL TO 12
LUTENSOL TO 15
LUTENSOL TO 20
LUTENSOL TO 65
LUTENSOL TO 79
LUTENSOL TO 89
LUTENSOL TO 108
LUTENSOL TO 109
LUTENSOL TO 129
LUTENSOL TO 389
LUTENSOL XP 30
LUTENSOL XP 40
LUTENSOL XP 50
LUTENSOL XP 60
LUTENSOL XP 69
LUTENSOL XP 70
LUTENSOL XP 79
LUTENSOL XP 80
LUTESNOL XP 89
LUTENSOL XP 90
LUTENSOL XP 99
LUTENSOL XP 100
LUTENSOL XP 140
LUTENSOL XL 40
LUTENSOL XL 50
LUTENSOL XL 60
LUTENSOL XL 70
LUTENSOL XL 79
LUTENSOL XL 80
LUTENSOL XL 89
LUTENSOL XL 90
LUTENSOL XL 100
LUTENSOL XL 140
