Organic Bentonite

• CAS No：

  1302-78-9

• Molecular Formula ：

  Al2O3.4(SiO2).H2O

• Molecular Mass ：

  360.31

• PSA ：

  189.16000

• LogP ：

  -2.61890

• EINECS ：

  215-108-5

• Appearance ：

  gel, or solid if dry

• Density ：

  2~3g/cm3

• Bolling Point ：

  381.8ºC at 760mmHg

• Flash Point ：

  184.7ºC

• Refractive Index ：

  1.503

• Solubility ：

  Insoluble in water and forms a colloidal solution.

• Storage Condition ：

  Store in a cool, dry place. Store in a tightly closed container.

• Vapor Pressure ：

  4.93E-06mmHg at 25°C

• Stability ：

  Stable.

• HS Code ：

  3802900090

• WGK_Germany ：

  3

• Risk Code ：

  20/22-8

• Safety Instructions ：

  22-24/25

• RTECS No. ：

  CT9450000

• Storage ：

  Ventilated, low temperature and dry

• Flammability ：

  Not flammable; injecting it can cause blood to clot

• Toxicity ：

  Intravenous-rat LD50: 35 mg/kg

• Toxicity Class ：

  highly

Used in iron concentrate pellets, drilling mud, foundry sand binder, animal and vegetable oil decolorization, purifier, plastic filler, desiccant, adsorbent, etc.; GB2760-96: processing aid. Purifying agent; anticaking agent; suspending agent; emulsifier. Mainly used for clarification of wine; filter aid for suspended yeast in draft beer. It can effectively adsorb proteins, pigments and positively charged colloidal ions to produce aggregation. When in use, add 10 times the amount of water to make it fully swell, stir it into a slurry and add it to the juice to be processed, stir and disperse evenly, and filter after 0.5-1.0h. Bentonite can be used as a binder, adsorbent, filler, thixotropic agent, flocculant, detergent, stabilizer, thickener, etc., used as a carrier of fertilizers, fungicides and pesticides, fillers for rubber and plastics, synthetic resins and Anti-settling additives for inks, thixotropy and thickening of pigments and pure paste coatings, additives for daily chemicals, sorbents and adhesives for medicines, etc., and are also widely used in petroleum, metallurgy, casting, machinery, ceramics, and construction , Light industry, papermaking, textile and food sectors. In biochemical research, it is used as emulsifier and adsorbent of protein and particles, and oil emulsifier. Decolorizing agent.

Made by mining, crushing, grinding and drying.