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Potassium Thiocyanate Extra Pure Amaris Chemicals
Potassium Thiocyanate Extra Pure
Potassium Thiocyanate Extra Pure Amaris Chemicals
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Potassium Permanganate Extra Pure
Potassium Permanganate Extra Pure Original price was: $ 17.45.Current price is: $ 17.34.
LABORATORY GRADE

Potassium Thiocyanate Extra Pure

Original price was: $ 18.00.Current price is: $ 17.78.

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Potassium Thiocyanate Extra Pure is a high-purity crystalline compound commonly used in analytical chemistry, forensic science, and complexometric titrations. Known for forming deeply colored complexes with iron and other metal ions, it is frequently employed as a qualitative reagent for detecting ferric ions. In laboratory environments, it also plays a role in spectrophotometric analysis, chemical synthesis, and photographic processing. Its extra pure grade ensures exceptional clarity and consistency in results, making it suitable for precision applications where reagent-grade chemicals are not sufficient.

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Description

Potassium Thiocyanate Extra Pure

PRIMARY USES

  1. Analytical Chemistry
  • Used in iron(III) thiocyanate tests to detect Fe³⁺ ions (deep red complex formation).
  • Common reagent for colorimetric and spectrophotometric analysis of various metal ions.
  • Applied in gravimetric and titrimetric
  1. Forensic & Toxicological Analysis
  • Plays a role in blood and saliva analysis due to its ability to react with specific ions.
  • Used in chemical detection kits and trace residue identification.
  1. Photographic Industry
  • Acts as a fixing agent and stabilizer in photographic emulsions.
  • Assists in complexation and removal of unreacted silver halides.

SECONDARY USES

  1. Chemical Synthesis
  • Intermediate in preparing thiocyanate complexes, organosulfur compounds, and catalysts.
  • Used in the formation of transition metal coordination compounds.
  1. Biochemical Applications
  • Employed in protein denaturation studies and enzyme activity assays as a chaotropic agent.
  • Facilitates membrane permeability studies in controlled environments.
  1. Educational Laboratories
  • Demonstrates coordination chemistry, redox reactions, and ligand exchange principles in classrooms.
  • Suitable for color reaction demonstrations and reagent preparation.
KEY PRODUCT FEATURES

1. Basic Identification Attributes

  • Chemical Name: Potassium Thiocyanate
  • CAS Number: 333-20-0
  • HS Code: 2842.90.90
  • Molecular Formula: KSCN
  • Synonyms:
    • Potassium rhodanide
    • Thiocyanic acid, potassium salt
    • KSCN

2. Physical & Chemical Properties

  • Physical State: Solid (crystalline powder or granules)
  • Color & Odor: Colorless to white crystals; faint bitter or sulfur-like odor
  • Boiling Point & Melting Point:
    • Melting Point: ~173 °C
    • Decomposes before boiling
  • Density/Specific Gravity: ~1.89 g/cm³
  • Solubility:
    • Soluble in water (highly soluble)
    • Soluble in ethanol and acetone
  • pH Level: ~6–8 (1% aqueous solution)
  • Vapor Pressure & Volatility: Negligible vapor pressure
  • Flash Point: Not flammable
  • Autoignition Temperature: Not applicable
  • Viscosity: Not applicable (solid)

3. Safety & Hazard Attributes

  • Hazard Class (GHS Classification):
    • Acute Toxicity (Oral, Category 4)
    • Eye Irritation (Category 2A)
  • NFPA Ratings:
    • Health: 2
    • Flammability: 0
    • Reactivity: 1
  • Exposure Limits:
    • No specific OSHA PEL or ACGIH TLV established
  • Reactivity:
    • Incompatible with strong acids, oxidizers, and nitrates
    • May release toxic gases (e.g., hydrogen cyanide) when heated or acidified

4. Storage & Handling Attributes

  • Storage Conditions:
    • Store in a cool, dry, well-ventilated place
    • Protect from light and moisture
  • Incompatible Materials:
    • Acids, strong oxidizing agents, nitrates
  • Container Type:
    • Airtight plastic or glass containers
  • Shelf Life & Expiration Date:
    • Stable under recommended conditions; check every 2–3 years
  • Special Handling Requirements:
    • Use gloves and safety goggles
    • Work in a fume hood if handling powders or solutions extensively

5. Regulatory & Compliance Attributes

  • Regulatory Status:
    • Listed under TSCA and REACH
  • Hazard Symbols (GHS Pictograms):
    • ⚠️ Warning (Acute toxicity, eye irritation)
  • Transportation Restrictions:
    • Not regulated as a hazardous material by DOT/ADR
    • No UN number
  • Waste Disposal Method:
    • Dispose as hazardous waste
    • Must comply with local, state, and national environmental regulations (e.g., RCRA in the U.S.)

6. Environmental & Health Impact

  • Ecotoxicity:
    • Toxic to aquatic organisms in high concentrations
  • Persistence in Environment:
    • Can degrade slowly; may persist in water if not treated
  • Carcinogenicity/Mutagenicity:
    • Not classified as carcinogenic by IARC, NTP, or OSHA
  • Biodegradability:
    • Not readily biodegradable; inorganic salt
SAFETY HANDLING PRECAUTIONS

SAFETY PRECAUTIONS

Personal Protective Equipment (PPE):

  • Chemical-resistant lab coat
  • Nitrile gloves (check for integrity before use)
  • Safety goggles or chemical splash face shield
  • Dust mask or respirator in case of inadequate ventilation

Handling:

  • Handle with care in a well-ventilated area
  • Avoid contact with skin, eyes, and clothing
  • Do not inhale dust or vapors
  • Prevent release into the environment
  • Avoid mixing with acids — may release toxic hydrogen cyanide gas

Storage:

  • Store tightly sealed in a cool, dry, and well-ventilated area
  • Protect from moisture and light
  • Keep away from incompatible materials such as acids, strong oxidizers, and metals
  • Label properly and keep away from food and drink

FIRST AID MEASURES

Inhalation:

  • Remove victim to fresh air immediately
  • Keep at rest and warm
  • Provide oxygen if breathing is difficult
  • Seek immediate medical attention

Skin Contact:

  • Immediately wash skin with soap and plenty of water
  • Remove contaminated clothing
  • Seek medical advice if irritation develops or persists

Eye Contact:

  • Rinse cautiously with water for at least 15 minutes
  • Remove contact lenses if present and easy to do
  • Seek urgent medical attention

Ingestion:

  • Rinse mouth with water (only if person is conscious)
  • Do not induce vomiting
  • Seek emergency medical help immediately — cyanide poisoning possible

FIRE FIGHTING MEASURES

Flammability:

  • Not highly flammable but may decompose on heating

Extinguishing Media:

  • Use dry chemical, CO₂, or alcohol-resistant foam
  • Water spray may be used to cool containers, not for direct extinguishment

Hazardous Combustion Products:

  • Hydrogen cyanide, sulfur oxides, nitrogen oxides, potassium oxides

Firefighter Protection:

  • Full protective gear with self-contained breathing apparatus (SCBA)
  • Approach fire with caution — toxic gases may be released
  • Control runoff to prevent environmental contamination

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