Page 220 - Handbook of Hazardous Chemical Properties

210 HYDROXYLAMINE SULFATE

HYDROXYLAMINE SULFATE
Chemical Designations - Synonyms: Oxammonium sulfate; Chemical Formula: (NH,OH),.H,SO,.
Observable Characteristics - Physical State (as shipped): Crystals; Color: White; Odor: None.
Physical and Chemical Properties - Physical State at 15 “c and I am. : Solid; Molecular Weight:
164.14; Boiling Point at 1 atm. : Not pertinent (decomposes); Freezing Point: Not pertinent; Critical
Temperature: Not pertinent; Critical Pressure: Not pertinent; Specipc Gravity: > 1 at 20 “C (solid);
Vapor (Gas) Specific Gravity: Not pertinent; Ratio of Specific Heats of Vapor (Gas): Not pertinent;
Latent Heat of Vaporization: Not pertinent; Heat of Combustion: Not pertinent; Heat of Decomposition:
Not pertinent.
Health Hazards Information -Recommended Personal Protective Equipment: Acid-resistant protective
clothing, including coveralls, wrist-length gloves, cap, goggles, and dust mask; Symptoms Following
Exposure: Inhalation of dust or ingestion may cause systemic poisoning characterized by cyanosis,
methemoglobinemia, convulsions, and coma. Contact with eyes or skin causes irritation; General
Treatment for Exposure: INHALATION: remove victim to fresh air; seek immediate medical attention
if symptoms occur. INGESTION: give large amounts of water; induce vomiting; get medical attention.
EYES: flush with water for at least 15 min., and get medical attention. SKIN: flush immediately with
plenty of water, then wash with soap and water; Toxicity by Inhalation (Threshold Limit Value): Data
not available; Short-Term Inhalation Limits: Data not available; Toxicity by Ingestion: Grade 3; LD,,
50 - 500 mg/kg; Late Toxicity: Data not available; Vapor (Gas) Irritant Characteristics: Data not
available; Liquid or Solid Irritant Characteristics: Data not available; Odor Threshold Data not
available.
Fire Hazards - Flash Point : Not flammable; FlmnmabZe Limits in Air (W): Not flammable; Fire
Extinguishing Agents: Not pertinent; Fire Extinguishing Agents Not To Be Used: Not pertinent; Special
Hazards of Combustion products: Sulfuric acid fumes may form when exposed to heat or fires;
Behavior in Fire: Not pertinent; Ignition Temperature : Not pertinent; Electrical Hazard: Not pertinent;
Burning Rate: Not pertinent.
Chemical Reactivity -Reactivity with Water: No reaction; Reactivity with Comon Materials: Canbe
corrosive to metals in the presence of moisture; Stability During Transport: Stable; Neutralizing Agents
for Acids and Caustics: Flush with water; Polymerization: Not pertinent; Inhibitor of Polymeriiation:
Not pertinent.

HYDROXYPROPYL ACRYLATE
Chemical Designations - Synonyms: 1 ,ZPropanediol 1-acrylate; Propylene glycol mono-acrylate;
Chemical Formula: CH,CHOHCH,OCOCH=C&.
Observable Characteristics - Physical State (as shipped) : Liquid; Color: Colorless; Odor: Slightly
acrylic.
Physical and Chemical Properties - Physical State at 15 “c and I atm. : Liquid; Molecular Weight:
130; Boiling Point at 1 am.: Not pertinent (decomposes); Freezing Point: Not pertinent; Critical
Temperature: Not pertinent; Critical Pressure: Not pertinent; Specipc Gravity: 1.06 at 25 “C (liquid);
Vapor (Gar) Specific Gravity: 4.5; Ratio of Specific Heats of Vapor (Gar): Not pertinent; Latent Heat
of Vaporization: Not pertinent; Heat of Combustion: (est.) -12,300, -6,850, -287; Heat of
Decomposition: Not pertinent.
Health Hazards Information - Recommended Personal Protective Equipment: Rubber gloves, apron,
and boots; worker’s goggles or face shield; Symptoms Following Exposure: Inhalation irritates nose and
throat and causes coughing; lung injury may occur. Ingestion causes irritation and burning of mouth
and stomach. Vapor irritates eyes. Contact with liquid causes severe burns of eyes and burns of skin;
General Treatment for Exposure: INHALATION: if ill effect occurs, get patient to fresh air, keep him
quiet and warm, and get medical attention; if breathing stops, start artificial respiration. INGESTION:
force milk or water immediately; induce vomiting only at physician’s recommendation. EYES:
promptly flush with plenty of water and get medical attention if victim complains of severe irritation
or burning; Toxicity by Inhalation (Threshold Limit Value) : Data not available; short-Tenn Inhalation
Limits: Data not available; Toxicity by Ingestion: Grade 2; oral LD,, = 1,230 mg/kg (rat); Late