Ammonia/Ammonium Chloride Buffer Safety Data Sheet (SDS)

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logo Ammonia/Ammonium Chloride Buffer Safety Data Sheet (SDS) SDS #: 58.5 Revision Date: March 21, 2014 SECTION 1 — CHEMICAL PRODUCT AND COMPANY IDENTIFICATION

Ammonia/Ammonium Chloride Buffer

Flinn Scientific, Inc. P.O. Box 219, Batavia, IL 60510 (800) 452-1261Chemtrec Emergency Phone Number: (800) 424-9405 Signal Word WARNING SECTION 2 — HAZARDS IDENTIFICATION Hazard class: Skin and serious eye damage, corrosion or irritation (Category 2, 2A). Causes skin and serious eye irritation (H315+H319).Hazard class: Specific target organ toxicity, single exposure; respiratory tract irritation (Category 3). May cause respiratory irritation (H335). Avoid breathing mist, vapors or spray (P261). Pictograms SECTION 3 — COMPOSITION, INFORMATION ON INGREDIENTS
Component Name CAS Number Formula Formula Weight Concentration
Ammonium hydroxideAmmonium chlorideWater 1336-21-612125-02-97732-18-5 NH4OHNH4ClH2O 35.0553.4918.00 6% or less94% or more
SECTION 4 — FIRST AID MEASURES Call a POISON CENTER or physician if you feel unwell (P312).If inhaled: Remove victim to fresh air and keep at rest in a position comfortable for breathing (P304+P340).If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do so. Continue rinsing (P305+P351+P338). If eye irritation persists eyes: Get medical advice or attention (P337+P313).If on skin: Wash with plenty of water (P302+P352). If skin irritation occurs: Get medical advice or attention (P332+P313).If swallowed: Rinse mouth. Do NOT induce vomiting (P301+P330+P331). SECTION 5 — FIRE FIGHTING MEASURES Nonflammable, noncombustible solution.In case of fire: Use a tri-class dry chemical fire extinguisher. NFPA Code None established SECTION 6 — ACCIDENTAL RELEASE MEASURES Ventilate area. Contain the spill with sand or absorbent material and deposit in a sealed bag or container. See Sections 8 and 13 for further information. SECTION 7 — HANDLING AND STORAGE Flinn Suggested Chemical Storage Pattern: Inorganic #4. Store in a dedicated base cabinet. If a cabinet is not available, store in a Flinn Saf-Cube™. Keep container tightly closed (P233). Use only in a hood or well-ventilated area (P271). SECTION 8 — EXPOSURE CONTROLS, PERSONAL PROTECTION Wear protective gloves, protective clothing, and eye protection (P280). Wash hands thoroughly after handling (P264). Use only in a hood or well-ventilated area (P271). SECTION 9 — PHYSICAL AND CHEMICAL PROPERTIES Clear, colorless liquid. Ammonia odor. SECTION 10 — STABILITY AND REACTIVITY Avoid contact with acids, copper, galvanized iron, and aluminum.Shelf life: Indefinite, if stored properly. SECTION 11 — TOXICOLOGICAL INFORMATION Acute effects: Toxic, corrosive to skin, eyes, and respiratory tract, lachrymatorChronic effects: N.A.Target organs: N.A. ORL-RAT LD50: 350 mg/kg as ammonia waterIHL-HUMAN TLC0: 408 ppm as ammonia waterSKN-RBT LD50: N.A. SECTION 12 — ECOLOGICAL INFORMATION Data not yet available. SECTION 13 — DISPOSAL CONSIDERATIONS Please review all federal, state and local regulations that may apply before proceeding.Flinn Suggested Disposal Method #10 is one option. SECTION 14 — TRANSPORT INFORMATION Shipping name: Not regulated. Hazard class: N/A. UN number: N/A. SECTION 15 — REGULATORY INFORMATION Not listed. SECTION 16 — OTHER INFORMATION This Safety Data Sheet (SDS) is for guidance and is based upon information and tests believed to be reliable. Flinn Scientific, Inc. makes no guarantee of the accuracy or completeness of the data and shall not be liable for any damages relating thereto. The data is offered solely for your consideration, investigation, and verification. The data should not be confused with local, state, federal or insurance mandates, regulations, or requirements and CONSTITUTE NO WARRANTY. Any use of this data and information must be determined by the science instructor to be in accordance with applicable local, state or federal laws and regulations. The conditions or methods of handling, storage, use and disposal of the product(s) described are beyond the control of Flinn Scientific, Inc. and may be beyond our knowledge. FOR THIS AND OTHER REASONS, WE DO NOT ASSUME RESPONSIBILITY AND EXPRESSLY DISCLAIM LIABILITY FOR LOSS, DAMAGE OR EXPENSE ARISING OUT OF OR IN ANY WAY CONNECTED WITH THE HANDLING, STORAGE, USE OR DISPOSAL OF THIS PRODUCT(S). N.A. = Not available, not all health aspects of this substance have been fully investigated. N/A = Not applicable Consult your copy of the Flinn Science Catalog/Reference Manual for additional information about laboratory chemicals. Revision Date: March 21, 2014
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