| Identification | More | [Name]
Ammonium bisulfite | [CAS]
10192-30-0 | [Synonyms]
Ammonium acid sulfite
AMMONIUM BISULFITE
AMMONIUM HYDROGEN SULFITE
ammonium hydrogensulphite
ammoniumbisulfite,solid
ammoniumbisulfite,solution
ammoniumhydrosulfite
ammoniummonosulfite
ammoniumsulfite,hydrogen
monoammoniumsulfite
Solfurousacid,monoammoniumsalt
sulfurousacid,monoammoniumsalt
AMMONIUMBISULFITE,45%SOLUTION,REAGENT
AMMONIUM HYDROGEN SULFITE SOLUTION
Ammonium bisulfite: (Ammonium hydrogen sulfite)
ammcmium bisuIfite solution
Sulfurous acid hydrogen ammonium salt | [EINECS(EC#)]
233-469-7 | [Molecular Formula]
H5NO3S | [MDL Number]
MFCD00041958 | [Molecular Weight]
99.11 | [MOL File]
10192-30-0.mol |
| Chemical Properties | Back Directory | [Appearance]
Ammonium sulfite is a colorless to yellow crystalline
(sand-like or sugar-like) solid, normally sold or used
in a 40% solution. | [Melting point ]
147°C | [density ]
2.03g/cm3 | [storage temp. ]
Refrigerator, Under inert atmosphere | [solubility ]
Water (Soluble) | [form ]
colorless crystals | [color ]
colorless crystals, crystalline | [Water Solubility ]
soluble | [LogP]
-1.591 (est) | [CAS DataBase Reference]
10192-30-0(CAS DataBase Reference) | [EPA Substance Registry System]
10192-30-0(EPA Substance) |
| Hazard Information | Back Directory | [General Description]
Ammonium bisulfite is colorless crystals which are soluble in water. AMMONIUM BISULFITE, SOLID(10192-30-0) is noncombustible. AMMONIUM BISULFITE, SOLID(10192-30-0) is corrosive to aluminum. AMMONIUM BISULFITE, SOLID(10192-30-0) is a strong irritant to skin and mucous membranes. AMMONIUM BISULFITE, SOLID(10192-30-0) is toxic by skin absorption. | [Reactivity Profile]
Inorganic reducing agents, such as AMMONIUM BISULFITE, react with oxidizing agents to generate heat and products that may be flammable, combustible, or otherwise reactive. Their reactions with oxidizing agents may be violent. Sulfites and hydrosulfites (dithionites) can react explosively with strong oxidizing agents. Sulfites generate gaseous sulfur dioxide in contact with oxidizing acids and nonoxidizing acids. | [Air & Water Reactions]
Water soluble. | [Health Hazard]
TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution. | [Potential Exposure]
Used as a preservative, in drilling
fluids, making industrial explosives, hair waving and
bleaching agents; for making other chemicals. A source of
sulfur in liquid fertilizers. | [Fire Hazard]
Special Hazards of Combustion Products: None | [First aid]
Move victim to fresh air. Call 911 or emergency
medical service. Give artificial respiration if victim is not
breathing. Do not use mouth-to-mouth method if victim
ingested or inhaled the substance; give artificial respiration
with the aid of a pocket mask equipped with a one-way
valve or other proper respiratory medical device.
Administer oxygen if breathing is difficult. Remove and
isolate contaminated clothing and shoes. In case of contact
with substance, immediately flush skin or eyes with running
water for at least 20 minutes. For minor skin contact,
avoid spreading material on unaffected skin. Keep victim
warm and quiet. Effects of exposure (inhalation, ingestion,
or skin contact) to substance may be delayed. Ensure that
medical personnel are aware of the material(s) involved
and take precautions to protect themselves. Medical observation
is recommended for 24 to 48 hours after breathing
overexposure, as pulmonary edema may be delayed. As first
aid for pulmonary edema, a doctor or authorized paramedic
may consider administering a drug or other inhalation
therapy. | [Shipping]
UN2693 Bisulfites, inorganic, aqueous solutions,
n.o.s., Hazard class: 8; Labels: 8-Corrosive material.
UN3077 Environmentally hazardous substances, solid, n.o.
s., Hazard class: 9; Labels: 9-Miscellaneous hazardous
material, Technical Name Required. | [Incompatibilities]
Sulfites react explosively on contact
with oxidizers. Reacts with acids, acid fumes releasing sulfur
dioxide. Reacts with water. Corrosive to metals. | [Chemical Properties]
Ammonium bisulfite is a white crystalline solid
or colorless to yellow solution. | [Chemical Properties]
Ammonium sulfite is a colorless to yellow crystalline
(sand-like or sugar-like) solid, normally sold or used
in a 40% solution. | [Waste Disposal]
Incinerate. It may be possible
to dispose of waste material at a municipal facility if treated,
neutralized, and oxidized. | [Uses]
Preservative. |
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