(Brazil wax). The hardest and most expensive commercial wax.| Properties: |
| Hard solid in form of yellow to greenish-brown lumps; slight odor. D 0.995 (15/15C), mp 84–86C, acid number 2–9, iodine number 13.5. Soluble in ether, boiling alcohol, and alkalies; insoluble in water. Combustible. |
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| Derivation: |
| Exudation from leaves of the wax palm Copernica cerifera (Brazil). |
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| Grade: |
| By numbers and sources; crude and refined; powdered; FCC. |
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| Use: |
| Shoe polishes, leather finishes, varnishes, electric insulating compositions, furniture and floor polishes, carbon paper, waterproofing, to prevent sunchecking of rubber and plastic products, confectionery, cosmetics. |
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