Caffeine (anhydrous) is a naturally occurring methylxanthine derivative used as a CNS stimulant, to restore mental alertness and wakefulness in patients experiencing fatigue or drowsiness.
Caffeine anhydrous is made from the seeds and leaves of green coffee plants. The word “anhydrous” means “without water.” After harvesting, caffeine is extracted from the plant matter and dehydrated. This produces a highly concentrated caffeine powder.
|Caffeine anhydrous is used as stimulant drug in|
|Beverage such as in coffee, tea, soda drink to stimulate the central nervous|
|In Health and Personal care|
|Caffeine anhydrous is used as Fragrance Ingredient; Skin-Conditioning agent.|
|Primary short-term effects of Caffeine are:|
|Increasing resting heart rate|
|Constricting blood vessels|
|Dilating the bronchioles|
|Slightly increasing metabolic rate|
|Increasing urine production and gastric motility|
|Description||–||A white crystalline powder; sublimes readily|
|Solubility||–||Sparingly soluble in water, freely soluble in boiling water, slightly soluble in ethanol and in ether. It dissolves in concentrated solutions of alkali benzoates or salicylates.|
|Identification A||–||By IR absorption identical with Std.|
|Identification B||–||To Comply|
|Melting Range||°C||Between 235.0 – 237.5 after drying at 80°C for 4 hours|
|Residue on Ignition||%||NMT 0.1|
|Heavy Metals||%||NMT 0.001|
|Readily Carbonizable Substances||–||The solution has no more color than matching Fluid D.|
|Residual solvents||–||To Comply|
|Other Alkaloids||–||No precipitate is formed|
– Any individual impurity
|Total impurity||%||NMT 0.1|
|Assay||%||NLT 98.5 & NMT 101.0 on anhydrous basis|
Store in a cool, dry, well-ventilated area.
25 kg drum.
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Pyrophosphoryl chloride is colourless to pale yellow liquid, reasonably easy to handle. It reacts violently with water & miscible with most organic solvents.
It is used in pharmaceutical and other organic synthesis, as laser materials and electronic components.
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Chrysanthemic acid is a cyclic organic compound. The product occurs naturally in its ester form in pyrethrum flowers. It is also found as metabolite of pyrenthrins. The acid carries a sweet odor thereby enabling its uses in flavors and is used to synthesize agrochemicals as well.
Propionic Anhydride is a colorless liquid having a pungent odor and high boiling point. It is miscible with most organic solvents. It is soluble in both water and alcohol. It is a widely used reagent in organic synthesis as well as for producing specialty derivatives of cellulose.
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It appears as odourless or nearly odourless pale yellow needles or powder that darkens on exposure to light.