เอกสารความปลอดภัยเมื่อใช้ Ferric Chloride

PHYSICAL STATE; APPEARANCE:
BLACK TO BROWN HYGROSCOPIC CRYSTALS . 

PHYSICAL DANGERS:


CHEMICAL DANGERS:
The substance decomposes on heating above 200ฐC producing toxic and corrosive gases including chlorine and hydrogen chloride . The substance decomposes on contact with water producing hydrogen chloride. The solution in water is a medium strong acid. Reacts violently with alkali metals, allyl chloride, ethylene oxide, styrene and bases causing explosion hazard. Attacks metal forming flammable/explosive gas (hydrogen - see ICSC0001) . 

OCCUPATIONAL EXPOSURE LIMITS:
TLV: (soluble iron salts, as Fe) 1 mg/mณ; (ACGIH 2004). 
MAK not established.

 

ROUTES OF EXPOSURE:
The substance can be absorbed into the body by ingestion. 

INHALATION RISK:
Evaporation at 20ฐC is negligible; a harmful concentration of airborne particles can, however, be reached quickly when dispersed. 

EFFECTS OF SHORT-TERM EXPOSURE:
The substance is irritating to the eyes , the skin and the respiratory tract . Corrosive on ingestion. 

EFFECTS OF LONG-TERM OR REPEATED EXPOSURE:

Melting point: 37ฐC
(see Notes)
Density: 2.9
g/cmณ

Solubility in water, g/100 ml at 20ฐC: 92
(reaction)
Vapour pressure, Pa at 20ฐC: negligible

Transport Emergency Card: TEC (R)-80S1773
.
Transport Emergency Card: TEC (R)-80GC1-II+III, corresponds to the solution.

ICSC: 1499

FERRIC CHLORIDE (ANHYDROUS)