Page 323 - Handbook of Hazardous Chemical Properties
P. 323
PHENYLJ3YDRAZINE HYDROCHLORIDE 313
for Exposure: Get medical attention following all exposures to this compound. INHALATION: remove
victim from exposure; give artificial respiration if breathing has ceased. EYES: immediately wash with
copious amounts of water for at least 15 min. SKIN: flush with water and wash well with soap and
water; compound can be absorbed through skin and cause toxic systemic effects. INGESTION: give
large amounts of water; Toxicity by Inhahion (Threshold Limit Value): Data not available; Short-Term
Inhalm’on Limits: Data not available; Toxicity by Ingestion: Data not available; Late Toxicity: Data not
available; Vqor (Gar) Im’tant Characteristics: Data not available; Liquid or Solid Imknt
Characteristics: Data not available; Odor Threshold Data not available.
Fire Hazards -Flash Point : Data not available; Flammable Limits in Air (96): Data not available; Fire
Extinguishing Agents: Water; Fire Extinguishing Agents Not to be Used: Not pertinent; Special Hazards
of Combustion Products: Highly toxic arsenic fumes are formed when hot; Behavior in Fire: Data not
available; Ignition Temperature : Data not available; Electrical Hazard Data not available; Burning
Rate: 1.8 mm/min.
Chemical Reactivity - Reactivity with Water: Very slow reaction, considered non-hazardous.
Hydrochloric acid is formed; Reactivity with Comn Materials: Corrodes metals because of acid
formed; Stability During Transport: Stable; Neutralizing Agents forAcids and Caustics: Not pertinent;
Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.
PHENYLHYDRAZINE HYDROCHLORIDE
Chemical Designations - Synonyms: Phenyldraziniun chloride; Chemical Fonnula: C6I,NHNH2.HCl.
Observable Characteristics - Physical State (as shipped): Solid; Color: White to tan; Odor: Weak
aromatic.
Physical and Chemical Properties - Physical State at I5 “c and 1 am. : Solid; Molecular Weight:
144.6; Boiling Point at I atm.: Not pertinent (decomposes); Freezing Point: 469, 243, 516; Critical
Temperature: Not pertinent; Critical Pressure: Not pertinent; Specijic Gravity: > 1 at 20 “C (solid);
Vqor (Gar) Specipc Gravity: Not pertinent; Ratio of Specijic Heats of Vqor (Gas): Not pertinent;
Larent Heat OfVaporiZation: Not pertinent; Heat of Combustion: Not pertinent; Heat ofDecomposition:
Not pertinent.
Health Hazards Information -Recommended Personal Protective Equipment: Dust respirator, rubber
gloves; goggles; Symptoms Following Exposure: Inhalation of dust irritates nose and throat; fumes from
hot material may cause same symptoms as ingestion. Phenylhydrazine is a chronic poison; ingestion
can cause jaundice, anorexia, nausea, and vascular thrombosis; may also cause anemia and liver injury.
Contact with eyes causes irritation. Contact with skin causes irritation and dermatitis; General
Treamzent for Exposure: INHALATION: move to fresh air; get medical attention. INGESTION give
large amounts of water; induce vomiting; get medical attention. EYES: flush with water for at least 15
min.; if exposure is prolonged or repeated, get medical attention. SJSIN: flush with water; Toxicity by
Inhalation Freshold Limit Value): Data not available; Short-Tern Inhalation Limits: Data not
available; Toxicity by Ingestion: Data not available; Late Toxicity: Causes tumors in mice; Vqor (Gar)
Im’tant Characteristics: Data not available; Liquid or Solid Irritant Characteristics: Data not available;
Odor ThreshoM: Data not available.
Fire Hazards - Flash Point : Not pertinent (combustible solid); Flammable Limits in Air (W): Not
pertinent; Fire Extinguishing Agents: Water, foam, dry chemical, carbon dioxide; Fire Extinguishing
Agents Not to be Used: Data not available; Special Hazards crf Combustion Products: Toxic and
irritating oxides of nitrogen and hydrogen chloride may form in fire; Behavior in Fire: The solid may
sublime without melting and deposit on cool surfaces; Ignition Tempemture : Data not available;
Elecrnkal Hazard Not pertinent; Burning Rate: Not pertinent.
Chemical Reactivity - Reactivity with Water: No reaction; Reactivity with Common Materials: May
be corrosive to metals; Stability Dlving Transport: Stable; Neutralizing Agents forAcids and Caustics:
Not pertinent; Polymrization: Not pertinent; Inhibitor uf Polymerizafion: Not pertinent.