NILE CHEMICALS
Synonyms: Ammonium hydrogen carbonate
CAS No.: 1066-33-7
Molecular Weight: 79.06
Chemical Formula: NH4HCO3
Product Codes: 929
Ingredient CAS No Percent Hazardous
--------------------------------------- ------------ ------------ ---------
Ammonium Bicarbonate 1066-33-7 99 - 100% Yes
Inhalation: Dust may cause irritation of the nose, throat, and lungs.
Ammonia vapors released upon decomposition may cause irritation of the upper
respiratory tract, with coughing, vomiting, and redness to the mucous membranes.
Higher concentrations (> 1000 ppm) may cause restlessness, tightness in the
chest, pulmonary edema, weak pulse, and cyanosis.
Ingestion: Large oral doses may cause irritation to the gastrointestinal
tract.
Skin Contact: May cause irritation with redness and pain.
Eye Contact: May cause irritation, redness and pain.
Chronic Exposure: No information found.
Inhalation: Remove to fresh air. If not breathing,
give artificial respiration. If breathing is difficult, give oxygen. Get medical
attention.
Ingestion: Give several glasses of water to drink to dilute. If large
amounts were swallowed, get medical advice.
Skin Contact: Immediately flush skin with plenty of soap and water for at
least 15 minutes. Remove contaminated clothing and shoes. Wash clothing before
reuse. Thoroughly clean shoes before reuse. Get medical attention if irritation
develops.
Eye Contact: Immediately flush eyes with plenty of water for at least 15
minutes, lifting upper and lower eyelids occasionally. Get medical attention if
irritation persists.
Fire: Not considered to be a fire hazard. Irritating
and toxic ammonia gas may form in fires.
Explosion: Not considered to be an explosion hazard.
Fire Extinguishing Media: Use any means suitable for extinguishing
surrounding fire.
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. Store at temperatures below
80F (27C) to minimize decomposition.
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: Fine white crystals.
Odor: Slight ammonia odor.
Solubility: 17.4% @ 20C (68F) in water.
Specific Gravity: 1.59
pH: 7.8
% Volatiles by volume @ 21C (70F): 0
Boiling Point: Not applicable.
Melting Point: 107.5C (226F) (Decomposes 36-60C)
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.
Hazardous Decomposition Products: Burning may produce ammonia, nitrogen
oxides. Burning may produce ammonia, carbon monoxide, carbon dioxide, nitrogen
oxides.
Hazardous Polymerization: Will not occur.
Incompatibilities: Can react dangerously with acids, caustic alkalis and
strong oxidizing agents.
Conditions to Avoid: Heat, incompatibles.
No LD50/LC50 information found relating to normal routes of occupational exposure.
--------\Cancer Lists\------------------------------------------------------
---NTP Carcinogen---
Ingredient Known Anticipated IARC Category
------------------------------------ ----- ----------- -------------
Ammonium Bicarbonate (1066-33-7) No No None
Environmental Fate: No information found.
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 Bicarbonate (1066-33-7) Yes Yes Yes Yes
--------\Chemical Inventory Status - Part 2\---------------------------------
--Canada--
Ingredient Korea DSL NDSL Phil.
----------------------------------------------- ----- --- ---- -----
Ammonium Bicarbonate (1066-33-7) Yes Yes No Yes
--------\Federal, State & International Regulations - Part 1\----------------
-SARA 302- ------SARA 313------
Ingredient RQ TPQ List Chemical Catg.
----------------------------------------- --- ----- ---- --------------
Ammonium Bicarbonate (1066-33-7) No No No No
--------\Federal, State & International Regulations - Part 2\----------------
-RCRA- -TSCA-
Ingredient CERCLA 261.33 8(d)
----------------------------------------- ------ ------ ------
Ammonium Bicarbonate (1066-33-7) 5000 No No
Chemical Weapons Convention: No TSCA 12(b): No CDTA: No
Disclaimer: 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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