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Millions Reagent Extra Pure
Original price was: $ 14.75.$ 14.67Current price is: $ 14.67.
Millions Reagent Extra Pure is a specialized analytical solution primarily used to detect phenolic amino acids, particularly tyrosine, in proteins. It functions by producing a reddish-brown coloration when heated with compounds containing phenol groups, making it highly valuable in biochemical testing and protein analysis. This reagent is a mixture of mercury(I) and mercury(II) nitrates in nitric acid, and its high purity ensures sharp, interference-free results, especially in sensitive laboratory experiments or educational demonstrations.
Due to its toxic and corrosive nature, proper handling is essential. It must be used in a fume hood with appropriate personal protective equipment such as gloves, goggles, and lab coats. Millon’s Reagent remains a reliable and well-established tool for identifying proteins with tyrosine residues and is commonly found in chemical, clinical, and educational labs.
Millions Reagent Extra Pure
Primary Uses
- Protein Detection Test – Specifically used to detect phenolic amino acids (like tyrosine) in proteins during qualitative analysis.
- Biochemical Analysis – Essential in identifying proteins in food, biological fluids, or unknown organic compounds in lab settings.
Secondary Uses
- Educational Demonstrations – Frequently used in schools and universities to teach protein detection methods.
- Comparative Protein Studies – Applied in experiments comparing the protein content of various substances using colorimetric change.
| PACK SIZE | 500ml |
|---|
1. Basic Identification Attributes
- Chemical Name: Millon’s Reagent
- Composition: Typically a solution of mercuric nitrate dissolved in nitric acid
- CAS Numbers:
- Mercuric nitrate: 10045-94-0
- Nitric acid: 7697-37-2
- Appearance: Clear to slightly yellow solution
- Odor: Pungent, nitric acid-like
- Solubility: Soluble in water
- Grade: Extra Pure
2. Safety & Hazard Attributes
- GHS Classification:
- Acute Toxicity – Oral (Category 2)
- Skin Corrosion (Category 1B)
- Serious Eye Damage (Category 1)
- Specific Target Organ Toxicity – Repeated Exposure (Category 2)
- Hazardous to aquatic environment – Acute and Chronic (Category 1)
- Hazard Statements:
- H300: Fatal if swallowed
- H314: Causes severe skin burns and eye damage
- H373: May cause damage to organs through prolonged exposure
- H410: Very toxic to aquatic life with long lasting effects
- Precautionary Statements:
- P260: Do not breathe fumes
- P280: Wear protective gloves, clothing, and eye protection
- P301+P330+P310: IF SWALLOWED – Rinse mouth, seek immediate medical help
- P303+P361+P353: IF ON SKIN – Remove contaminated clothing, rinse skin
- P273: Avoid release to the environment
- PPE Required:
- Nitrile gloves
- Safety goggles
- Chemical-resistant apron or lab coat
- Work in fume hood
- First Aid Measures:
- Eyes: Rinse cautiously with water for several minutes; seek immediate medical help
- Skin: Wash with water for at least 15 minutes; remove contaminated clothing
- Inhalation: Move to fresh air; seek medical attention
- Ingestion: Do not induce vomiting; seek emergency medical assistance immediately
- Fire Hazard:
- Non-flammable, but may decompose to release toxic fumes under fire conditions
- Use appropriate extinguishing media for surrounding fire (CO₂, dry chemical, water spray)
3. Storage & Handling
- Storage Conditions:
- Store tightly closed in a cool, dry, well-ventilated place
- Store away from light, organics, bases, and reducing agents
- Use only in a fume hood due to toxic vapors
- Handling Notes:
- Handle with extreme caution—contains mercury
- Prevent any spills; dispose of all waste as hazardous
4. Laboratory Applications
- Primary Uses:
- Qualitative test for phenolic amino acids (especially tyrosine in proteins)
- Positive result: red coloration upon heating
- Qualitative test for phenolic amino acids (especially tyrosine in proteins)
- Secondary Uses:
- Teaching tool for protein detection in biochemistry
- Historical protein analysis in food or biological samples
SAFETY PRECAUTIONS
Personal Protective Equipment (PPE):
- Wear a lab coat, nitrile gloves, and chemical-resistant goggles.
- Use in a fume hood to prevent inhalation of vapors.
Handling:
- Avoid contact with skin, eyes, and clothing.
- Do not inhale vapors or mist.
- Wash hands thoroughly after handling.
- Handle with care as Millon’s reagent contains mercury compounds.
Storage:
- Store in a tightly sealed container in a cool, dry, and well-ventilated area.
- Keep away from light, heat, and incompatible substances (especially strong acids and oxidizing agents).
- Clearly label and segregate from general storage due to its toxic heavy metal content.
FIRST AID MEASURES
Inhalation:
- Move the person to fresh air immediately.
- Seek medical attention if symptoms such as coughing or difficulty breathing occur.
Skin Contact:
- Wash thoroughly with soap and water.
- Remove contaminated clothing.
- Seek medical advice for signs of irritation or mercury exposure.
Eye Contact:
- Rinse cautiously with plenty of water for at least 15 minutes.
- Remove contact lenses if easy to do.
- Seek immediate medical attention.
Ingestion:
- Rinse mouth with water.
- Do not induce vomiting.
- Seek immediate medical care due to potential mercury toxicity.
FIRE FIGHTING MEASURES
Flammability:
- Non-flammable, but may emit toxic fumes if involved in fire.
Extinguishing Media:
- Use dry chemical, CO₂, or alcohol-resistant foam.
- Use water spray to cool surrounding areas.
Hazardous Combustion Products:
- May release toxic mercury vapors, nitrogen oxides, and metallic oxides.
Firefighter Protection:
- Wear self-contained breathing apparatus (SCBA) and full protective clothing.
- Prevent runoff from entering waterways or drains.
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