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| Catalog Number | CI-SC-0530 |
| Product Name | Bentonite |
| CAS | 1302-78-9 |
| Description | Bentonite is a natural clay that typically derives from volcanic ash. It consists mainly of silica (58-61%), aluminum (21-22%) and various other minerals including sodium, magnesium, calcium, ferric oxide, and potassium. It is widely used as texturizer, filler, thickener, and pigment binder. Swelling power 24+ ml. |
| Solubility | Water-insoluble |
| Appearance | Off-white to tan powder, odorless |
| Application | Creams, lotions, facial cleansers, hair care (anti-flaking shampoos, conditioners & styling products), body powders, deodorants sticks, depilatories, make-up, shaving creams. |
| Storage | Store in a closed container at a dry place at room temperature |
| Composition | Bentonite |
| Features And Benefits | Used as thickener, absorbent, filler, texturizer and binder in various skin and hair care products and color cosmeticsHas thickening and suspending properties (e.g suspends pigments) and effectively thickens and stabilizes emulsionsActs synergistically with common thickeners like xanthan gum and HE cellulose |
| GMO | GMO-free (does not contain plant-derived components) |
| HS Code | 3003100000 |
| INCI | Bentonite |
| Manufacture | Betonite is extracted from volcanic ash and then crushed, milled to powder, dried and, if necessary, activated with the addition of soda ash. |
| Preservation | Preservative-free |
| Purity Grade | No purity grade applicable |
| Raw Material Source | Volcanic ash |
| Uses | Add to water phase of formulas to let the bentonite swell. Typical use level 1-50%. For external use only. |
What is the CAS number for Bentonite?
The CAS number for Bentonite is 1302-78-9.
What are the synonyms for Bentonite?
Some of the synonyms for Bentonite are MONTMORILLONITE, FULLERS EARTH, and KWK KRYSTAL KLEAR.
What is the molecular formula of Bentonite?
The molecular formula of Bentonite is Al2O3.4(SiO2).H2O.
What are the chemical properties of Bentonite?
The chemical properties of Bentonite include a density of 2~3g/cm3, solubility practically insoluble in water, and a characteristic light yellow or green, cream, pink, gray to black solid color.
How is Bentonite used in pharmaceutical applications?
Bentonite is used in pharmaceutical applications as a suspending agent for preparing cream bases containing oil-in-water emulsifying agents.
How is Bentonite used in cosmetic formulations?
Bentonite is used in cosmetic formulations to regulate viscosity, suspension properties, and acts as a formula stabilizer due to its water-absorption capabilities.
What are the safety measures associated with Bentonite?
The risk and safety statements for Bentonite include Risk Statements 20/22-8 and Safety Statements 22-24/25. It is also listed as a hazardous substance with an LD50 intravenous in rats of 35mg/kg.
What is the general description of Bentonite's chemical properties?
Bentonite is a light yellow, creamy, pale brown or gray to black powder or granules with a specific gravity of 2.5.
How is Bentonite used in agricultural applications?
Bentonite is used in agricultural applications as a suspending aid, a gelatinous slurry to extinguish fire, a paint thickener, and a sealant for earthen pots.
What are the storage recommendations for Bentonite?
Bentonite should be stored in an airtight container in a cool, dry place, and aqueous bentonite suspensions may be sterilized by autoclaving.
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