Kafein merupakan alkaloid golongan xanthina yang banyak terdapat dalam daun teh. Memahami cara pemurnian kristal dengan proses sublimasi. dalam. To find more books about jurnal isolasi senyawa kafein dari daun teh, you can use related keywords: Jurnal Isolasi Kafein Dari Daun Teh, Jurnal Isolasi Kafein . See Tweets about #UASTPK on Twitter. See what people are saying and join the conversation.

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Published on Oct View Download 1. TSCA 8 b inventory: Houston, Texas US Sales: Composition and Information on IngredientsComposition: Hazardous in case of skin contact irritantof eye contact irritantof ingestion, of inhalation.

Severe over-exposure can result in death. Potential Chronic Health Effects: Mutagenic for mammalian somatic cells. The substance may be toxic to heart, gastrointestinal tract, central nervous system Dayn. Repeated or prolonged exposure to the substance can produce target organs damage.

Repeated exposure to a highly toxic material may produce general deterioration of health by an accumulation in one or many human organs. Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Cold water may be used.

In case of contact, immediately flush skin with plenty of water. Cover the irritated skin with an emollient. Remove contaminated clothing and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse. Wash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seek immediate medical attention.

tepev sif gula: Topics by

If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Evacuate the victim to a safe area as soon as possible. Loosen tight clothing such as a collar, tie, belt or waistband. If swallowed, do not induce vomiting unless directed to do so by medical personnel.


Never give anything by mouth to an unconscious person. Get medical attention immediately. Fire and Explosion DataFlammability of the Product: May be combustible at high temperature.

Fire Hazards in Presence of Various Substances: Slightly flammable to flammable in presence of open flames and sparks, of heat. Non-flammable in presence of shocks. Explosion Hazards in Presence of Various Substances: Risks of explosion of the product in presence of mechanical impact: Risks of explosion of the product in presence of static discharge: Fire Fighting Media and Instructions: Use DRY chemical powder.

Use water spray, fog or foam. Do not use water jet. Special Remarks on Fire Hazards: Special Remarks on Explosion Hazards: Accidental Release MeasuresSmall Spill: Use appropriate tools to put the spilled solid in a convenient waste disposal container.

Jurnal isolasi senyawa kafein dari daun teh

Stop leak if without risk. Do not get water inside container. Do not touch spilled material. Use water spray to reduce vapors. Prevent entry into sewers, basements or confined areas; dike if needed.

Eliminate all ignition sources.

Call for assistance on disposal. Keep away from heat. Keep away from sources of ignition. Empty containers pose a fire risk, evaporate the residue under a fume hood. Ground all equipment containing material. Do not breathe dust. Wear suitable protective clothing. In case of insufficient ventilation, wear suitable respiratory equipment. If ingested, seek medical advice immediately and show the container or the label.

Avoid contact with skin and eyes. Keep container tightly closed.

Keep container in a cool, well-ventilated area. Use process izolasi, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit. Personal Protection in Case of a Large Spill: A self contained breathing apparatus should be used to avoid inhalation of the product.


Physical and Chemical PropertiesPhysical state and appearance: See solubility in water, diethyl ether. Soluble in hot water. Partially soluble in cold water, acetone.

Very slightly soluble in diethyl ether. Soluble in pyridine, ethyl acetate.


Partially soluble in alcohol Slightly soluble in petroleum ether. Solubility in water is increased by alkali benzoates, cinnamates, citrates or salicylatesp. Stability and Reactivity DataStability: The product is stable. Excess heat Incompatibility with various substances: Non-corrosive in presence of glass. Special Remarks on Reactivity: Special Remarks on Corrosivity: Toxicological InformationRoutes of Entry: Acute oral toxicity LD Chronic Effects on Humans: May cause damage to the following organs: Other Toxic Effects on Humans: Hazardous in case of skin contact irritantof ingestion, of inhalation.

Special Remarks on Toxicity to Animals: LDL [Human] – Route: May cause adverse reproductive effects fetotoxicity, maternal parnutrition and birth defects. May affect genetic material mutagenic. May cause cancer tumorgenic based on animal data. Special Remarks on other Toxic Effects on Humans: Acute Potential Health Effects: May cause skin irritation. Dust may cause mechanical irritation. May cause respiratory tract irritation.

Harmful if swallowed in large amounts. May cause gastrointestinal digestive tract irritation with epigastric pain, abdominal cramps, nausea, vomiting and diarrhea.