131-18-0, technical parameters of di-n-pentyl phthalate

English name: Dipentyl phthalate; Dipentyl 1,2-benzenedicarboxylate; Phthalic Acid Diamyl Ester; Phthalic Acid Dipentyl Ester Other names: di-n-amyl phthalate; diamyl phthalate CAS number: 131-18-0C18H26O4=306.40 Grade: CP content: ≥ 98.5% Density (20 ° C): 1.017 ~ 1.023 g / ml Chroma: ≤ 50 black per unit acidity (in H +): ≤ 0.6 mmol / 100 g refractive index (nD25): 1.486 ~ 1.488 burning Burning residue: ≤0.01% trait: colorless transparent liquid. Slightly incense. It is miscible with ethanol and ether and slightly soluble in water. The boiling point is 247-255 ° C (7.33 kPa). Flash point (closed cup) 118 °C Use: Biochemical research. Plasticizer. Lubricant. Gas chromatographic fixative. Save: RT

Light Therapy Lamp

How Does the "Light Therapy Lamp" WORK. In autumn and winter, the seasons with the least sunlight because of shorter days, the lack of sunlight and a problem with certain brain chemicals stops the hypothalamus working properly. The lack of light is thought to affect the production of the hormo-ne melatonin (that makes you sleepy)."Light Therapy Lamp" uses bright lights to simulate the sunlight during the darker autumn and winter, whilst eliminating the dangerous UV rays contained in sunlight. The additional light helps adjust the levels of melatonin that can help the symptoms .

Why you need SAD Lamp?


SAD (Seasonal Affective Disorder)
Many people eat and sleep slightly more in winter and dislike the dark mornings and short days. This is known as 'winter blues'.Others have more severe symptoms which such as sleep problems, withdrawal, overeating, depression, anxiety and lethargy. These often lead to difficulties at home, work and in relationships. This is a recognised problem known as Seasonal Affective Disorder(SAD).
SAD is caused by the lack of bright light in winter. Light entering our eyes stimulates our brain to control our daily rhythms through hormone production. In some people, the low levels of light in winter are insufficient to regulate the hormones that affect our waking up and sleeping, our feeling energised or depressed.
Now buy a SAD lamp can help you to be more healthy!!

Light Therapy Lamp,SAD therapy lamp,Daylight therapy lamp,Sun lamp,Daylight light

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