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NILE CHEMICALS
Synonyms: Ammonium sulfocyanide; ammonium rhodanide; thiocyanic acid, ammonium salt; ammonium sulfocyanate
CAS No.: 1762-95-4
Molecular Weight: 76.12
Chemical Formula: NH4SCN
Product Codes:11170
Ingredient CAS No Percent Hazardous --------------------------------------- ------------ ------------ --------- Ammonium Thiocyanate 1762-95-4 > 98% Yes
Potential Health Effects
----------------------------------
Inhalation:Causes irritation to the respiratory tract. Symptoms may include coughing, shortness of breath.
Ingestion:May cause vomiting, disorientation, weakness, low blood pressure, convulsions and death which may be delayed. The probable lethal dose is between 15-30 grams.
Skin Contact:Causes irritation to skin. Symptoms include redness, itching, and pain.
Eye Contact:Causes irritation, redness, and pain.
Chronic Exposure:Prolonged or repeated skin exposure may cause dermatitis. Repeated ingestion of small amounts may cause hives, abnormal bleeding, weight loss, mental effects, and an enlarged thyroid.
Aggravation of Pre-existing Conditions:No information found.
Inhalation:Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention.
Ingestion:Induce vomiting immediately as directed by medical personnel. Never give anything by mouth to an unconscious person. Get medical attention.
Skin Contact:Immediately flush skin with plenty of water for at least 15 minutes. Remove contaminated clothing and shoes. Get medical attention. Wash clothing before reuse. Thoroughly clean shoes before reuse.
Eye Contact:Immediately flush eyes with plenty of water for at least 15 minutes, lifting lower and upper eyelids occasionally. Get medical attention immediately.
Fire:Not considered a fire hazard, but fire may decompose ammonium thiocyanate to form toxic gases more hazardous than ammonium thiocyanate itself.
Explosion:Not considered to be an explosion hazard.
Fire Extinguishing Media:Water spray, dry chemical, alcohol foam, or carbon dioxide.
Special Information:In the event of a fire, wear full protective clothing and NIOSH-approved self-contained breathing apparatus with full facepiece operated in the pressure demand or other positive pressure mode.
Ventilate area of leak or spill. Wear appropriate personal protective equipment as specified in Section 8. Spills:
Keep in a tightly closed container, stored in a cool, dry, ventilated area. Protect against physical damage. Isolate from oxidizing materials. Store in the dark. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.
Airborne Exposure Limits:None established.
Ventilation System:A system of local and/or general exhaust is recommended to keep employee exposures as low as possible. Local exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area. Please refer to the ACGIH document, Industrial Ventilation, A Manual of Recommended Practices, most recent edition, for details.
Personal Respirators (NIOSH Approved):For conditions of use where exposure to dust or mist is apparent and engineering controls are not feasible, a particulate respirator (NIOSH type N95 or better filters) may be worn. If oil particles (e.g. lubricants, cutting fluids, glycerine, etc.) are present, use a NIOSH type R or P filter. For emergencies or instances where the exposure levels are not known, use a full-face positive-pressure, air-supplied respirator. WARNING: Air-purifying respirators do not protect workers in oxygen-deficient atmospheres.
Skin Protection:Wear protective gloves and clean body-covering clothing.
Eye Protection:Use chemical safety goggles and/or full face shield where dusting or splashing of solutions is possible. Maintain eye wash fountain and quick-drench facilities in work area.
Appearance:Colorless, deliquescent crystals.
Odor:Odorless to slight ammonia odor.
Solubility:128g/100g water @ 0C (32F).
Specific Gravity:1.31
pH:No information found.
% Volatiles by volume @ 21C (70F):0
Boiling Point:170C (338F) Decomposes (anhydrous).
Melting Point:150C (302F)
Vapor Density (Air=1):No information found.
Vapor Pressure (mm Hg):No information found.
Evaporation Rate (BuAc=1):No information found.
Stability:Stable under ordinary conditions of use and storage. Slowly decomposes on exposure to light.
Hazardous Decomposition Products:Emits toxic fumes of ammonia, nitric oxides, sulfur oxides, thiocyanates, and cynanide when heated to decomposition.
Hazardous Polymerization:Will not occur.
Incompatibilities:Lead nitrate, chlorates, nitrates, nitric acid, organic peroxides, oxidizing agents, peroxides, sodium chlorate, and potassium chlorate. Reacts with acid to liberate toxic hydrogen cyanide.
Conditions to Avoid:Heat, flames, ignition sources and incompatibles.
Oral Rat LD50: 750 mg/kg.
--------\Cancer Lists\------------------------------------------------------
---NTP Carcinogen---
Ingredient Known Anticipated IARC Category
------------------------------------ ----- ----------- -------------
Ammonium Thiocyanate (1762-95-4) No No None
Environmental Fate:This material is not expected to significantly bioaccumulate.
Environmental Toxicity:No information found.
Whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste disposal facility. Processing, use or contamination of this product may change the waste management options. State and local disposal regulations may differ from federal disposal regulations. Dispose of container and unused contents in accordance with federal, state and local requirements.
Not regulated.
--------\Chemical Inventory Status - Part 1\---------------------------------
Ingredient TSCA EC Japan Australia
----------------------------------------------- ---- --- ----- ---------
Ammonium Thiocyanate (1762-95-4) Yes Yes Yes Yes
--------\Chemical Inventory Status - Part 2\---------------------------------
--Canada--
Ingredient Korea DSL NDSL Phil.
----------------------------------------------- ----- --- ---- -----
Ammonium Thiocyanate (1762-95-4) Yes Yes No Yes
--------\Federal, State & International Regulations - Part 1\----------------
-SARA 302- ------SARA 313------
Ingredient RQ TPQ List Chemical Catg.
----------------------------------------- --- ----- ---- --------------
Ammonium Thiocyanate (1762-95-4) No No No No
--------\Federal, State & International Regulations - Part 2\----------------
-RCRA- -TSCA-
Ingredient CERCLA 261.33 8(d)
----------------------------------------- ------ ------ ------
Ammonium Thiocyanate (1762-95-4) 5000 No No
NILE CHEMICALS provides the information contained herein in good faith but makes no representation as to its comprehensiveness or accuracy. This document is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. Individuals receiving the information must exercise their independent judgment in determining its appropriateness for a particular purpose. NILE CHEMICALS MAKES NO REPRESENTATIONS OR WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE WITH RESPECT TO THE INFORMATION SET FORTH HEREIN OR THE PRODUCT TO WHICH THE INFORMATION REFERS. ACCORDINGLY, NILE CHEMICALS WILL NOT BE RESPONSIBLE FOR DAMAGES RESULTING FROM USE OF OR RELIANCE UPON THIS INFORMATION.
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