Tin(II) oxalate

  • Stannous oxalate
  • Ethanedioic acid, tin(2+) salt (1:1)
Formula
SnC2O4
Structure
Description
White solid with a characterristic odor.

Registry Numbers and Inventories.
CAS
814-94-8
EC (EINECS/ELINCS)
212-414-0
RTECS
XQ3950000
RTECS class
Other
UN (DOT)
2811
Merck
13,8865
Beilstein/Gmelin
22586 (G)
Canada DSL/NDSL
DSL
US TSCA
Listed
Austrailia AICS
Listed
New Zealand
Listed
Japan ENCS (MITI)
Listed
Korea ECL
Listed

Properties.
Formula
C2O4Sn
Formula mass
206.73
Melting point, °C
280 (decomposes)
Vapor density (air=1)
3.6 (20 C)
Solubility in water
Insoluble

Hazards and Protection.
Storage
Store at 15 - 25 C in a tightly closed container in a dry location.
Protection
Wear appropriate safety goggles, gloves and protective clothing.
Respirators
Wear positive pressure self-contained breathing apparatus (SCBA).
Small spills/leaks
ELIMINATE all ignition sources. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS.

Fire.
Fire fighting
Extinguish using water, carbon dioxide, foam or powder. Use a self contained breathing apparatus.
Fire potential
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.
Hazards
Hazardous combustion gases or vapors are possible in the event of a fire.
Combustion products
Fire may produce irritating, corrosive and/or toxic gases.

Health.
Exposure effects
   Ingestion
See Inhalation.
   Inhalation
TOXIC; inhalation, ingestion, or skin contact with material may cause severe injury or death. Effects of contact or inhalation may be delayed.
   Skin
Contact with molten substance may cause severe burns to skin and eyes. See Inhalation.
   Eyes
See Inhalation.

First aid
 
   Ingestion
Have victim drink plenty of water. Induce volmiting and summon a doctor.
   Inhalation
Move victim away from source into freshair.
   Skin
Wash with plenty of water and remove contaminated clothing.
   Eyes
Wrince with plenty of water with the eyelid held wide open.

Transport.
UN number
2811
Response guide
Hazard class
6.1
Packing Group
III
 
HS Code
2917 11 00