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E468 Crosslinked sodium carboxy methyl cellulose is commonly used in the food industry as a thickening, stabilizing and emulsifying agent.
E468 Crosslinked sodium carboxy methyl cellulose is a particularly useful ingredient in dietary products, as it can help reduce fat content by replacing it with a thickening agent, while maintaining the proper texture and taste of the product.
E468 Crosslinked sodium carboxy methyl cellulose is most widely used in the pharmaceutical industry as a superdisintegrant in tablets and capsules.
CAS Number: 74811-65-7
EC Number: 272-508-0
Molecular Formula Variable polymer
[C6H7O2(OH)x(OCH2COONa)y]n with crosslinked structure
Molecular Weight: Variable high molecular weight polymer
SYNONYMS:
Crosslinked Sodium Carboxymethyl Cellulose, Crosslinked CMC Sodium, Crosslinked Sodium CMC, Croscarmellose Sodium, Crosscarmellose Sodium, Crosslinked Carboxymethylcellulose Sodium, Sodium Crosslinked Carboxymethyl Cellulose, E468, INS No. 468, Croscarmellose Sodium, CNC, Carboxymethylcellulose Sodium, Carboxymethylcellulose, Cellulose, Carboxymethyl, Cross-linked carboxymethylcellulose sodium, Croscarmellose Sodium, 629-739-2, Cld 2, Croscarmellose-sodium, Cross-linked carboxymethylcellulose sodium, Cross-linked cmc, Cross-linked sodium cmc, DTXSID801016674, E-468, Ins no.468, Ins-468, M28OL1HH48, Modified cellulose gum, Primellose, RefChem:7138, Sodium croscarmellose, 74811-65-7, Ac-Di-Sol, cross-linked carboxymethyl cellulose, crosscarmellose sodium, cross-linked sodium carboxymethyl cellulose, Croscarmellose sodium, Croscarmellose (INCI), Crosslinked carboxymethyl cellulose, Crosslinked cellulose gum, Crosslinked CMC, Crosslinked NaCMC Crosslinked sodium carboxymethylcellulose, Crosslinked sodium CMC, Sodium salt of crosslinked carboxymethyl ether cellulose
E468 Crosslinked sodium carboxy methyl cellulose, commonly known as E468 Crosslinked sodium carboxy methyl cellulose, is a chemically modified cellulose derivative produced by crosslinking sodium carboxymethyl cellulose (CMC).
The crosslinking process creates a three-dimensional polymer network that significantly changes E468 Crosslinked sodium carboxy methyl cellulose' hydration and swelling behavior compared to ordinary carboxymethyl cellulose.
E468 Crosslinked sodium carboxy methyl cellulose appears as a white to off-white, odorless, tasteless powder with high water absorption capacity.
Unlike standard E468 Crosslinked sodium carboxy methyl cellulose forms do not fully dissolve in water but rapidly swell and absorb large amounts of liquid.
This swelling behavior makes E468 Crosslinked sodium carboxy methyl cellulose especially useful in pharmaceutical tablet formulations where rapid tablet disintegration is required.
E468 Crosslinked sodium carboxy methyl cellulose is a synthetic stabiliser and binder made by chemically modifying cellulose — the structural material found in plant cell walls.
E468 Crosslinked sodium carboxy methyl cellulose helps tablets and powder sachets hold their shape and prevents ingredients from clumping together.
E468 Crosslinked sodium carboxy methyl cellulose belongs to the family of modified cellulose polymers and is valued for its excellent hydration properties, stability, compatibility, and inertness.
E468 Crosslinked sodium carboxy methyl cellulose is considered a non-toxic and multifunctional excipient with applications in many formulation systems.
E468 Crosslinked sodium carboxy methyl cellulose is a food additive that mainly consists of sodium salt of carboxymethyl cellulose and cellulose gum, cross-linked to obtain certain properties.
E468 Crosslinked sodium carboxy methyl cellulose can be found in many food products as a stabilizer, thickener or emulsifier.
E468 Crosslinked sodium carboxy methyl cellulose is a synthetic substance that helps improve the texture and shelf life of food products.
E468 Crosslinked sodium carboxy methyl cellulose with thickening and caking (in the making of tablet form products) role, obtained from cellulose.
E468 Crosslinked sodium carboxy methyl cellulose is a hygroscopic powder, soluble in water.
By heating the solution, E468 Crosslinked sodium carboxy methyl cellulose transforms in a gelatinous sediment.
E468 Crosslinked sodium carboxy methyl cellulose is an internally cross-linked sodium carboxymethylcellulose for use as a superdisintegrant in pharmaceutical formulations.
E468 Crosslinked sodium carboxy methyl cellulose is the E number of crosslinked sodium carboxymethyl cellulose, used in food as an emulsifier.
E468 Crosslinked sodium carboxy methyl cellulose is a very commonly used pharmaceutical additive approved by the U.S. Food and Drug Administration.
Its purpose in most tablets – including dietary supplements – E468 Crosslinked sodium carboxy methyl cellulose is to assist the tablet in disintegrating in the gastrointestinal tract promptly.
If a tablet disintegrating agent is not included, the tablet could disintegrate too slowly, in the wrong part of the intestine or not at all, thereby reducing the efficacy and bioavailability of the active ingredients.
E468 Crosslinked sodium carboxy methyl cellulose is made by first soaking crude cellulose in sodium hydroxide, and then reacting the cellulose with sodium monochloroacetate to form sodium carboxymethylcellulose.
Excess sodium monochloroacetate slowly hydrolyzes to glycolic acid and the glycolic acid catalyzes the cross-linkage to form sodium croscarmellose.
Chemically, E468 Crosslinked sodium carboxy methyl cellulose is the sodium salt of a cross-linked, partly O-(carboxymethylated) cellulose.
E468 Crosslinked sodium carboxy methyl cellulose is prepared from cellulose, the main polysaccharide and constituent of wood and all plant structures.
Crosslinking reduces water while still allowing absorption many times normal
Commercially prepared from wood and chemically sodium hydroxide added and carboxylic acids which are byproducts of petroleum refining.
E468 Crosslinked sodium carboxy methyl cellulose could be produced from genetically engineered cotton plants.
E468 Crosslinked sodium carboxy methyl cellulose is similar as cellulose, but better soluble in water.
E468 Crosslinked sodium carboxy methyl cellulose is found in many different products.
E468 Crosslinked sodium carboxy methyl cellulose is quite soluble, and can be fermented in the large intestine.
E468 Crosslinked sodium carboxy methyl cellulose also lowers slightly the blood cholesterol level.
E468 Crosslinked sodium carboxy methyl cellulose is a cross-linked sodium salt of carboxy methyl cellulose, commonly used in pharmaceutical formulations as a superdisintegrant.
E468 Crosslinked sodium carboxy methyl cellulose's primary function is to facilitate the rapid breakdown of tablets, capsules, or other solid dosage forms in the digestive system, allowing the active ingredients to dissolve more quickly and be absorbed efficiently.
E468 Crosslinked sodium carboxy methyl cellulose refers to crosslinked sodium carboxymethylcellulose, also known as croscarmellose sodium.
E468 Crosslinked sodium carboxy methyl cellulose is a synthetically modified cellulose derivative produced by chemically crosslinking sodium carboxymethylcellulose.
Cellulose is a naturally occurring polysaccharide found in plant cell walls.
The crosslinking process creates an insoluble, highly swellable polymer.
E468 Crosslinked sodium carboxy methyl cellulose is manufactured by acidifying an aqueous suspension of sodium carboxymethyl cellulose and heating the suspension to achieve cross-linking.
E468 Crosslinked sodium carboxy methyl cellulose is then washed and dried.
E468 Crosslinked sodium carboxy methyl cellulose is also produced during the manufacture of sodium carboxymethyl cellulose by lowering the pH and heating to cause cross-linking.
E468 Crosslinked sodium carboxy methyl cellulose has not been evaluated previously by the Committee.
USES and APPLICATIONS of E468 CROSSLINKED SODIUM CARBOXY METHYL CELLULOSE:
E468 Crosslinked sodium carboxy methyl cellulose is used a synthetic cellulose gum used as a binding and thickening agent.
Also found in tobacco and detergents, toothpaste and paint.
Many different uses of E468 Crosslinked sodium carboxy methyl cellulose, mainly as thickening agent, but also as filler, dietary fibre, anti clumping agent and emulsifier.
E468 Crosslinked sodium carboxy methyl cellulose is commonly used in the food industry as a thickening, stabilizing and emulsifying agent.
E468 Crosslinked sodium carboxy methyl cellulose can be found in many products, such as sauces, meat preparations, jellies, dairy products and ice cream.
E468 Crosslinked sodium carboxy methyl cellulose is a particularly useful ingredient in dietary products, as it can help reduce fat content by replacing it with a thickening agent, while maintaining the proper texture and taste of the product.
E468 Crosslinked sodium carboxy methyl cellulose is most widely used in the pharmaceutical industry as a superdisintegrant in tablets and capsules.
E468 Crosslinked sodium carboxy methyl cellulose rapidly absorbs water and swells upon contact with gastrointestinal fluids, helping solid dosage forms disintegrate quickly and release active pharmaceutical ingredients efficiently.
E468 Crosslinked sodium carboxy methyl cellulose is commonly used in immediate-release tablets, oral dispersible tablets, chewable tablets, capsules, and nutraceutical products.
E468 Crosslinked sodium carboxy methyl cellulose is used in the quantities on the recipes in dairy products, cheese, ice cream, fruit and vegetable products, meat, cereals, spices, sauces, alcoholic and non-alcoholic beverags, dietetic dishes and food supplements.
Common applications of E468 Crosslinked sodium carboxy methyl cellulose: Sauces, soy drinks, milk, creams, juices, soft drinks, ice creams, biscuits, pastry, bakery, sausages, cheese, flour, chewing gum, gluten-free products
In food applications, E468 Crosslinked sodium carboxy methyl cellulose may function as a thickener, stabilizer, water-retention agent, and texture modifier in specialized formulations.
E468 Crosslinked sodium carboxy methyl celluloses swelling and hydration properties help improve moisture retention, consistency, and stability in processed food systems.
E468 Crosslinked sodium carboxy methyl cellulose is primarily used as a disintegrant, stabilizer, thickener, absorbent, and rheology modifier in pharmaceutical, food, cosmetic, and industrial applications.
In cosmetic and personal care products, E468 Crosslinked sodium carboxy methyl cellulose is used as an absorbent, stabilizer, rheology modifier, and thickening agent.
E468 Crosslinked sodium carboxy methyl cellulose may be found in creams, lotions, gels, cleansing products, and absorbent formulations where it contributes to texture and moisture management.
Industrial applications of E468 Crosslinked sodium carboxy methyl cellulose include absorbent materials, coatings, detergents, paper processing, adhesives, and specialty polymer systems.
Its liquid absorption capability and swelling behavior make E468 Crosslinked sodium carboxy methyl cellulose useful in products requiring controlled hydration or rheological control.
E468 Crosslinked sodium carboxy methyl cellulose reduces water solubility while still allowing the material to swell (like a sponge) and absorb many times its weight in water.
As a result, E468 Crosslinked sodium carboxy methyl cellulose provides superior drug dissolution and disintegration characteristics, thus improving formulas′ subsequent bioavailability by bringing the active ingredients into better contact with bodily fluids.
E468 Crosslinked sodium carboxy methyl cellulose also resolves formulators′ concerns over long-term functional stability, reduced effectiveness at high tablet hardness levels, and similar problems associated with other products developed to enhance drug dissolution.
E468 Crosslinked sodium carboxy methyl cellulose is also used in specialty formulations such as wound-care products, absorbent pads, controlled-release technologies, and water-management systems because of its strong hydration capacity and polymer stability.
E468 Crosslinked sodium carboxy methyl cellulose was first used as a stabilizer in horse supplements
E468 Crosslinked sodium carboxy methyl cellulose is used Film-former in cosmetics; tablet, capsule, and granule disintegrant in pharmaceuticals; stabilizer, binder in foods.
E468 Crosslinked sodium carboxy methyl cellulose is also used in some cosmetic and personal care products as a thickening or stabilizing agent.
E468 Crosslinked sodium carboxy methyl cellulose is used in tablets of table-top sweeteners and dietary food supplements, as it facilitates disintegration in aqueous solutions, with a maximum level of use of 30 g/kg.
E468 Crosslinked sodium carboxy methyl cellulose is used as a food additive and pharmaceutical excipient, primarily as a bulking and separating agent.
E468 Crosslinked sodium carboxy methyl cellulose is also widely used as an excipient in pharmaceutical applications.
E468 Crosslinked sodium carboxy methyl cellulose is used as a food additive and pharmaceutical excipient, primarily as a bulking and separating agent.
-Use of E468 Crosslinked sodium carboxy methyl cellulose as a Food Additive:
As a food additive classified under bulking and separating agents, E468 Crosslinked sodium carboxy methyl cellulose is used in processed foods to prevent clumping and improve texture.
Typical applications of E468 Crosslinked sodium carboxy methyl cellulose include: Powdered foods and seasoning blends, Dietary supplements in capsule or tablet form, Dietetic food products, Processed foods requiring improved texture.
-Use of E468 Crosslinked sodium carboxy methyl cellulose in the Pharmaceutical Industry:
In the pharmaceutical industry, E468 Crosslinked sodium carboxy methyl cellulose (croscarmellose sodium) is widely used as a tablet disintegrant.
E468 Crosslinked sodium carboxy methyl cellulose ensures that tablets break apart rapidly after ingestion, enabling the active ingredient to be released quickly.
This significantly improves the bioavailability of medications.
Typical concentrations in tablet formulations range from 0.5% to 5% of total weight.
-Medical and Pharmaceutical uses of E468 Crosslinked sodium carboxy methyl cellulose:
E468 Crosslinked sodium carboxy methyl cellulose is an emulsifying disintegrant formed from crude cellulose treated with sodium compounds.
E468 Crosslinked sodium carboxy methyl cellulose is used to facilitate the breaking up of tablets to improve and accelerate the release of the drug in the intestine after oral administration.
Together with crospovidone, sodium starch glycolate, and others, E468 Crosslinked sodium carboxy methyl cellulose is considered a superdisintegrant.
-Food uses of E468 Crosslinked sodium carboxy methyl cellulose:
Labelled as E468 Crosslinked sodium carboxy methyl cellulose in the list of European thickener additives.
Food thickeners are normally used to facilitate the ingestion of drugs in tablet form.
Some thickeners directly influence the dissolution and disintegration of tablets and may even delay their dissolution.
E468 CROSSLINKED SODIUM CARBOXY METHYL CELLULOSE, AND ITS FUNCTIONS IN FOODS
E468 Crosslinked sodium carboxy methyl cellulose plays a key role in many food products to ensure their texture, shelf life and stability.
E468 Crosslinked sodium carboxy methyl cellulose's ability to bind water allows the product to retain moisture, which is important for many foods, especially those with reduced fat content.
Thanks to E468 Crosslinked sodium carboxy methyl cellulose's use, manufacturers can create better quality products that retain their sensory and aesthetic properties for a longer period of time.
E468 Crosslinked sodium carboxy methyl cellulose^is therefore an important ingredient for the food industry, helping to produce foods with better organoleptic properties.
CHARACTERISTICS AND FUNCTIONAL PROPERTIES of E468 CROSSLINKED SODIUM CARBOXY METHYL CELLULOSE:
E468 Crosslinked sodium carboxy methyl cellulose is specifically designed to exhibit rapid swelling without dissolving completely in water.
E468 Crosslinked sodium carboxy methyl cellulose structure prevents full solubility while allowing high liquid absorption and expansion.
This property is the basis for E468 Crosslinked sodium carboxy methyl cellulose's strong disintegration performance in pharmaceutical tablets.
One of the key characteristics of E468 Crosslinked sodium carboxy methyl cellulose is its superdisintegrant functionality.
When exposed to water, E468 Crosslinked sodium carboxy methyl cellulose rapidly absorbs liquid and expands, helping tablets break apart quickly and efficiently.
This improves dissolution and drug release performance.
E468 Crosslinked sodium carboxy methyl cellulose also demonstrates excellent stability, compatibility, and inertness in many formulation systems.
Because of its crosslinked network, E468 Crosslinked sodium carboxy methyl cellulose maintains structural integrity even after repeated hydration cycles.
E468 Crosslinked sodium carboxy methyl cellulose provides excellent moisture absorption and hydration behavior while remaining chemically stable under normal manufacturing and storage conditions.
E468 Crosslinked sodium carboxy methyl cellulose's fibrous structure also contributes to good compressibility and flow properties in powder formulations.
E468 Crosslinked sodium carboxy methyl cellulose is generally resistant to microbial degradation under normal dry storage conditions and is considered biologically inert in the human body.
BENEFITS OF E468 CROSSLINKED SODIUM CARBOXY METHYL CELLULOSE
Excellent water absorption capacity
Rapid swelling behavior
Effective tablet disintegration performance
E468 Crosslinked sodium carboxy methyl cellulose improves drug dissolution rates
High hydration efficiency
Stable crosslinked polymer structure
Good compressibility
Good powder flow properties
Broad pH stability
Chemically inert under normal conditions
Compatible with many excipients and additives
E468 Crosslinked sodium carboxy methyl cellulose enhances moisture retention
Effective at low concentrations
Suitable for multiple industrial applications
Derived from renewable cellulose sources
PROPERTIES of E468 CROSSLINKED SODIUM CARBOXY METHYL CELLULOSE:
E468 Crosslinked sodium carboxy methyl cellulose is capable of binding water, which helps maintain adequate moisture in food products.
In addition, E468 Crosslinked sodium carboxy methyl cellulose is a stabilizer, which means it can prevent the separation of ingredients in products, especially in the case of emulsions.
Due to its ability to form a gel, E468 Crosslinked sodium carboxy methyl cellulose can also act as a thickener, improving the consistency of products such as sauces, dips and jellies.
ADDITIONAL TECHNICAL INFORMATION of E468 CROSSLINKED SODIUM CARBOXY METHYL CELLULOSE:
E468 Crosslinked sodium carboxy methyl cellulose is manufactured by chemically crosslinking sodium carboxymethyl cellulose using suitable crosslinking agents under controlled processing conditions.
The degree of substitution, crosslink density, and particle size strongly influence swelling capacity, hydration rate, and disintegration performance.
Commercial grades may vary in:
Crosslink density
Particle size
Moisture content
Bulk density
Swelling rate
Water absorption capacity
Compressibility
Flow properties
E468 Crosslinked sodium carboxy methyl cellulose belongs to the broader family of cellulose derivatives, which includes:
Methyl Cellulose (E461)
Ethyl Cellulose (E462)
Hydroxypropyl Cellulose (E463)
Hydroxypropyl Methyl Cellulose (E464)
Ethyl Methyl Cellulose (E465)
Carboxymethyl Cellulose (E466)
Enzymatically Hydrolysed Carboxymethyl Cellulose (E469)
PRODUCTION AND CHEMICAL PROPERTIES of E468 CROSSLINKED SODIUM CARBOXY METHYL CELLULOSE:
E468 Crosslinked sodium carboxy methyl cellulose is produced by treating cellulose with sodium hydroxide and chloroacetic acid, followed by chemical crosslinking.
The resulting product is a white to off-white, odorless powder that swells strongly in water but does not dissolve.
This unique property makes E468 Crosslinked sodium carboxy methyl cellulose especially valuable as a tablet disintegrant in pharmaceutical formulations and as a functional additive in the food industry.
PHYSICAL PROPERTIES of E468 CROSSLINKED SODIUM CARBOXY METHYL CELLULOSE:
E468 Crosslinked sodium carboxy methyl cellulose is typically a white to off-white, odorless, and free-flowing powder.
E468 Crosslinked sodium carboxy methyl cellulose is water-insoluble but swells rapidly upon contact with water, making it ideal for use as a disintegrant in pharmaceutical tablets and capsules.
The swelling action helps break down solid formulations into smaller particles for faster dissolution and absorption of active ingredients.
The name describes the structure of the molecule:
E468 Crosslinked sodium carboxy methyl cellulose has been cross-linked, i.e. its polymer chains are linked to form a three-dimensional network.
Carboxymethyl cellulose is a derivative of cellulose, the main structural component of plant cell walls, which has been modified by the addition of carboxymethyl groups (-CH2-COOH).
Sodium refers to the sodium ions (Na+) associated with the carboxymethyl groups of the polymer.
When E468 Crosslinked sodium carboxy methyl cellulose is cross-linked, the hydrogen ions (H+) in the carboxy groups (-COOH) are replaced by sodium ions, forming the sodium salt of E468 Crosslinked sodium carboxy methyl cellulose, or croscarmellose sodium.
The synthesis process generally involves the reaction of cellulose, a natural polymer derived from plant materials, with a cross-linking agent in an alkaline solution.
The cross-linking agent, usually sodium monochloroacetate, reacts with cellulose to introduce carboxymethyl groups, creating E468 Crosslinked sodium carboxy methyl cellulose.
This is further cross-linked to create sodium croscarmellose, which has the unique property of swelling rapidly when in contact with water.
In practice:
Step 1: Preparation of raw materials.
The raw materials for the synthesis of croscarmellose sodium are typically cellulose and sodium hydroxide.
Step 2: Carboxymethylation.
The cellulose is reacted with sodium hydroxide and chloroacetic acid to introduce carboxymethyl groups on the spine of the cellulose, creating E468 Crosslinked sodium carboxy methyl cellulose.
Step 3: Crosslinking.
The E468 Crosslinked sodium carboxy methyl cellulose is then crossed to form croscarmellose.
This is typically done using a crosslinking agent such as epichlorohydrin.
Step 4: Purification and drying.
The resulting croscarmellose sodium is then purified, typically through filtration and washing, and dried.
E468 Crosslinked sodium carboxy methyl cellulose occurs as a fine white, fibrous, odourless powder.
E468 Crosslinked sodium carboxy methyl cellulose is insoluble in ether, ethanol, acetone or toluene.
In contact with water, the volume expands 4 to 8 times E468 Crosslinked sodium carboxy methyl cellulose's original volume.
CHEMICAL COMPOSITION AND STRUCTURE of E468 CROSSLINKED SODIUM CARBOXY METHYL CELLULOSE:
E468 Crosslinked sodium carboxy methyl cellulose is derived from cellulose, which is chemically modified by introducing carboxymethyl groups.
These groups are then cross-linked to form a network that expands when in contact with water, making E468 Crosslinked sodium carboxy methyl cellulose an excellent disintegrant.
E468 Crosslinked sodium carboxy methyl cellulose's cross-linked structure enhances water absorption, which in turn promotes rapid tablet disintegration.
PHYSICAL and CHEMICAL PROPERTIES of E468 CROSSLINKED SODIUM CARBOXY METHYL CELLULOSE:
Chemical Name: Crosslinked Sodium Carboxymethyl Cellulose
Common Name: Croscarmellose Sodium
Food Additive Number: E468
CAS Number: 74811-65-7
EC Number: 272-508-0
Molecular Formula: Variable polymer
General Polymer Formula: [C6H7O2(OH)x(OCH2COONa)y]n with crosslinked structure
Molecular Weight: Variable high molecular weight polymer
Chemical Family: Crosslinked Cellulose Ether
Appearance: White to off-white powder
Physical Form: Fine fibrous or granular powder
Odor: Odorless
Taste: Tasteless
Ionic Character: Anionic polymer
Solubility in Water: Insoluble but highly swellable
Water Absorption: Very high water uptake capacity
Swelling Ability: Rapid swelling in aqueous systems
Solubility in Organic Solvents: Insoluble in most organic solvents
Hygroscopicity: Hygroscopic
Viscosity: Low apparent viscosity due to crosslinked structure
pH Stability: Stable over a broad pH range
Moisture Retention: Excellent
Density: Approximately 0.5 – 0.9 g/cm³ bulk density depending on grade
Thermal Stability: Stable under normal processing conditions
Decomposition: Decomposes at elevated temperatures
Particle Size: Available in various particle sizes
Flow Properties: Good powder flow characteristics
Compressibility: Good compressibility in tablet systems
Hydration Rate: Rapid hydration
Gel Formation: Forms swollen gel-like structures rather than true solutions
Compatibility: Compatible with many excipients, polymers, and formulation ingredients
Molecular Formula: C8H16NaO8
Molecular Weight: 263.20
CAS: 74811-65-7 9004-32-4 9000-11-7
UNII: M28OL1HH48
EC Number: 618-326-2 618-378-6
DSSTox Substance ID: DTXSID2020555
InChI: InChI=1S/C6H13NO/c1-2-6-5-8-4-3-7-6/h6-7H,2-5H2,1H3/t6-/m0/s1
SMILES: O1C([H])([H])C([H])([H])N([H])C@@(C([H])([H])C([H])([H])[H])C1([H])[H]
MDL number:
PubChem Substance ID:
FDA UNII: M28OL1HH48
Molecular Weight: 263.19888928
Formula: C8 H16 Na O8
Appearance: white to grayish white powder (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Insoluble in: acetone alcohol toluene
FIRST AID MEASURES of E468 CROSSLINKED SODIUM CARBOXY METHYL CELLULOSE:
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available
ACCIDENTAL RELEASE MEASURES of E468 CROSSLINKED SODIUM CARBOXY METHYL CELLULOSE:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up dry.
Dispose of properly.
Clean up affected area.
FIRE FIGHTING MEASURES of E468 CROSSLINKED SODIUM CARBOXY METHYL CELLULOSE:
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2)
Foam
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.
EXPOSURE CONTROLS/PERSONAL PROTECTION of E468 CROSSLINKED SODIUM CARBOXY METHYL CELLULOSE:
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2)
Foam
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.
HANDLING and STORAGE of E468 CROSSLINKED SODIUM CARBOXY METHYL CELLULOSE:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Dry.
STABILITY and REACTIVITY of E468 CROSSLINKED SODIUM CARBOXY METHYL CELLULOSE:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available
