Call:+27 10 972 2846 / +27 10 449 3260 Call Us

$Refractometers$
- high accuracy in a single parameter tester for pH, EC, TDS, temperature, and more Multiparameter testers are also available, eliminating the hassle of carrying multiple testers The testers have easy to read LCDs and durable outer casings They are able to measure in places with a high percentage of humidity, and low power demand allows a long battery life, eliminating the need for frequent battery replacement

:+27 81 430 8979 / +27 65 568 5395 whatsapp only

Call:+27 10 972 2846 / +27 10 449 3260

$Refractometers$
- high accuracy in a single parameter tester for pH, EC, TDS, temperature, and more Multiparameter testers are also available, eliminating the hassle of carrying multiple testers The testers have easy to read LCDs and durable outer casings They are able to measure in places with a high percentage of humidity, and low power demand allows a long battery life, eliminating the need for frequent battery replacement

Ammonium Thiocyanate AR – 500g

Ammonium thiocyanate is a white‑to‑colourless crystalline salt that dissolves readily in water and many polar organic solvents. Supplied in Analytical‑Reagent (AR) grade, it provides high‑purity thiocyanate ions for complexometric analysis, photographic processing, metallurgy, and synthetic chemistry.

Request Information

Your credit card is safe with YOCO Payment Gateway , zero risk!

Description

Section 1: Identification

Product Name: Ammonium Thiocyanate AR
Chemical Formula: NH4SCN
CAS Number: 1762-95-4
Synonyms: Ammonium Isothiocyanate, Ammonium Rhodanide
Uses: Laboratory chemical, analytical reagent.

Section 2: Hazard Identification

Hazard Classification:
- Acute toxicity, Oral (Category 4)
- Acute toxicity, Dermal (Category 4)
- Acute toxicity, Inhalation (Category 4)
- Specific target organ toxicity – repeated exposure (Category 2)
Label Elements:
- Signal Word: Warning
- Hazard Statements:
  - H302: Harmful if swallowed.
  - H312: Harmful in contact with skin.
  - H332: Harmful if inhaled.
  - H373: May cause damage to organs through prolonged or repeated exposure.
- Precautionary Statements:
  - P260: Do not breathe dust/fume/gas/mist/vapors/spray.
  - P264: Wash skin thoroughly after handling.
  - P270: Do not eat, drink, or smoke when using this product.
  - P271: Use only outdoors or in a well-ventilated area.
  - P280: Wear protective gloves/protective clothing/eye protection/face protection.
  - P301+P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
  - P302+P352: IF ON SKIN: Wash with plenty of soap and water.
  - P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  - P314: Get medical advice/attention if you feel unwell.
  - P501: Dispose of contents/container in accordance with local, regional, national, and international regulations.

Section 3: Composition/Information on Ingredients

Substance: Ammonium Thiocyanate
Chemical Formula: NH4SCN
Molecular Weight: 76.12 g/mol
CAS Number: 1762-95-4

Section 4: First-Aid Measures

Inhalation: Move person to fresh air. If not breathing, give artificial respiration. Seek medical attention if symptoms persist.
Skin Contact: Wash with plenty of water. Remove contaminated clothing and shoes. Seek medical attention if irritation develops.
Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Seek medical attention.
Ingestion: Rinse mouth. Do not induce vomiting. Seek medical attention.

Section 5: Fire-Fighting Measures

Suitable Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical, or carbon dioxide.
Specific Hazards Arising from the Chemical: Emits toxic fumes under fire conditions, including nitrogen oxides, sulfur oxides, and hydrogen cyanide.
Protective Equipment: Firefighters should wear self-contained breathing apparatus and full protective clothing.

Section 6: Accidental Release Measures

Personal Precautions: Wear protective equipment. Avoid dust formation. Ensure adequate ventilation.
Environmental Precautions: Prevent further leakage or spillage if safe to do so. Do not let product enter drains.
Methods for Cleaning Up: Sweep up and shovel. Keep in suitable, closed containers for disposal.

Section 7: Handling and Storage

Handling: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Provide appropriate exhaust ventilation.
Storage: Store in a cool, dry place. Keep container tightly closed. Store away from incompatible materials such as strong acids, strong bases, and oxidizing agents.

Section 8: Exposure Controls/Personal Protection

Control Parameters: Occupational exposure limits.
- ACGIH TLV: Not established.
Personal Protective Equipment (PPE):
- Eye/Face Protection: Safety glasses with side-shields.
- Skin Protection: Gloves and lab coat.
- Respiratory Protection: Use a suitable respirator if ventilation is inadequate.

Section 9: Physical and Chemical Properties

Appearance: White crystalline solid
Odor: Odorless
pH: 5-6 (50 g/L water at 20°C)
Melting Point: 149.5°C
Boiling Point: Decomposes before boiling
Solubility: Soluble in water

Section 10: Stability and Reactivity

Stability: Stable under recommended storage conditions.
Incompatible Materials: Strong acids, strong bases, oxidizing agents.
Hazardous Decomposition Products: Nitrogen oxides, sulfur oxides, hydrogen cyanide.

Section 11: Toxicological Information

Acute Toxicity:
- Oral LD50: 750 mg/kg (rat)
- Dermal LD50: >2000 mg/kg (rabbit)
Skin Corrosion/Irritation: May cause skin irritation.
Serious Eye Damage/Irritation: May cause eye irritation.
Chronic Effects: Prolonged exposure may cause damage to the thyroid.