Pure Spermaceti Wax Wholesale. Its relative density at 15°C is 0.958–0.970 g/cm 3 and its electrical resistance ranges from 5×10 12 to 20×10 12 Ωm. It melts at about 50 °C (122 °F) and congeals at 45 °C (113 °F). Metals. The harvested matter, raw spermaceti, was stored in casks to be processed back on land. Assay (GC): 10.0 - 20.0 % Identity (GC): conforms Appearance of solution (200 g/l;Dichlormethane): not more intense in colour than reference solution Y6 Alkaline reacting substances: conforms Melting point: 43 - 47 °C Al (Aluminium): ≤ 25 ppm Ni (Nickel): ≤ 1 ppm Sn (Tin)*: ≤ 60 ppm Paraffins and free acids: conforms Residual solvents (ICH Q3C): excluded by production prozess Hydroxyl value: ≤ 20.0 Iodine … Synthetic substitutes exist as well. = 120-136; Iodine no. Waxes are widely distributed in nature. [4] Spermaceti wax is extracted from sperm oil by crystallisation at 6 °C (43 °F), when treated by pressure and a chemical solution of caustic alkali. We do not carry all of these metals, but provide them as reference information. The buoyancy theory holds that the sperm whale is capable of heating the spermaceti, lowering its density and thus allowing the whale to float; in order for the whale to sink again, it must take water into its blowhole which cools the spermaceti into a denser solid. A botanical alternative to spermaceti is a derivative of jojoba oil, jojoba esters, C19H41COO-C20H41, a solid wax which is chemically and physically very similar to spermaceti and may be used in many of the same applications. Color: white, translucent. It has a specific gravity of 0.95-0.96, acid value of not more than 1, Saponification value of 125-136, Iodine value of 3-5 and melting point of 46-50°C. This page was last edited on 21 August 2020, at 11:25. But FS has a melting point range of 39.4 to 40.5°C, M has a range of 33.3 to 36.0°C, R has a range of 33.9 to 35.0°C, and S has a range of 38.0 to 40.5°C. This oily material was obtained by slow evaporation on a water bath of the alcohol used to macerate the commercial spermaceti and the alcohol used for the first two washings with boiling alcohol. Spermaceti is created in the spermaceti organ inside the whale's head. Spermaceti occurs in translucent, crystalline masses, pearly white in colour and unctuous to the touch; it has but little odour or taste. It is composed of a mixture of fatty acid esters (cetyl palmitate) and long-chain alcohols. A white, translucent wax obtained from the oil in the head cavity of the sperm whale, Physeter catadon or P. macrocephalus. It can be fused with bee wax and other fatty compounds (oils, fatty acids). There has been concrete evidence to support both theories. Shivakumar1 and Siddaramaiah2 1 Department of Pharmaceutics, J.S.S College of Pharmacy, Mysore -15, India. Find patient medical information for Spermaceti on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. It C1203 | 540-10-3. A CH₃(CH₂)₁₄COOH B) CH₃(CH₂)₁₀CH=CH(CH₂)₂COOH C) CH3(CH₂)CH=CH(CH₂)₄CH=CH(CH₂)₄COOH ... Cetyl palmitate is a component of spermaceti wax isolated from the heads of sperm whales, and is used in cosmetics. Jab the open end of the tube into a pile of the solid to be analyzed (Figure 6.10a). 0.93-0.94g/cm 3 density. https://archive.org/details/practicaltreatis00dietuoft, "The face that sank the Essex: potential function of the spermaceti organ in aggression", International Convention for the Regulation of Whaling, https://en.wikipedia.org/w/index.php?title=Spermaceti&oldid=992495621, Wikipedia articles incorporating a citation from the 1911 Encyclopaedia Britannica with Wikisource reference, Wikipedia articles incorporating text from the 1911 Encyclopædia Britannica, Creative Commons Attribution-ShareAlike License, This page was last edited on 5 December 2020, at 15:54. CH 3 (CH 2) 30 CO 2-(CH 2) 33 CH 3. Pure Spermaceti Wax Wholesale. index = 1.440, iodine value=4.8-5.9, acid value = 20.-5.2, saponification value = 108-134 Lanolin is a wax obtained from wool, consisting of esters of sterols. 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