Page 31
HA249928
Issue 15 Jly 06
100 MM CHART RECORDER USER GUIDE
DISPOSAL
HAZARDOUS INGREDIENTS
Product:
Part numbers:
PHYSICAL DATA
FIRE AND EXPLOSION DATA
HEALTH HAZARD DATA
Name
% Range
TLV
Toxicological data
Boiling point
Vapour pressure
Odour
Specific gravity
Solubility in water
Colours
Flash point (deg C) (Method used)
Extinguishing media
Special fire-fighting procedures
Unusual fire and explosion
hazards
Threshold limit value
LD 50 Oral
Skin and eye irritation
Over-exposure effects
LD 50 Dermal
FLAMMABLE LIMIT
LEL
UEL
NICKEL-CADMIUM BATTERY PACKS
PA244816
PA250002
PA250188
Positive electrode (nickel hydroxide,
cobalt hydroxide, nickel sinter)
Electrolyte (potassiun hydroxide)
Not
available
5 to 15
Not
available
Highly toxic if ingested
Highly toxic, Highly corrosive.
Not applicable
Not applicable
Use medium appropriate to
primary cause of fire
Not applicable
Batteries might explode due to excessive pressure build-
up which might not be self-venting. Toxic fumes
(cyanogen) might be generated.
Not applicable
Not applicable
Should cells leak, the leak material will be a caustic solution. Avoid contact.
Negative electrode (cadmium metal,
cadmium hydroxide, nickel sinter)
15 to 25
Not
available
5 to 15
Highly toxic
Not applicable
Not applicable
Not applicable
Not applicable
Not applicable
Not applicable
Not applicable
Not applicable
Not applicable
Chemical nature
See above. There are no risks in normal use.
REACTIVITY DATA
SPILL OR LEAK PROCEDURES
SPECIAL PROTECTION INFORMATION
Eyes and skin
Ingestion
Respiratory
Ventilation
Protective clothing
Other
FIRST AID PROCEDURES
Inhalation
STABILITY
Stable
Unstable
Conditions to avoid
Hazardous
decomposition
products
Hazardous
polymerisation
If leakage occurs, wash the affected area withplenty of water and cover with dry gauze.
If eyes are affected, wash with plenty of water. Seek medical assistance.
If ingestion of leak material occurs, DO NOT induce vomiting. Give plenty of milk to drink. Obtain
immediate medical assistance, stating 'nickel-cadmium battery'.
Not applicable
Yes
Mechanical damage, overcharging, short circuiting terminals,
storage temperatures outside the range 0 to 40˚ C
None
Will not occur
In normal use there is no risk of leakage. If batteries are abused, this may lead to the
leaking of a caustic alkaline solution which will corrode aluminium and copper. The leak
material should be neutralised using a weak acidic solution such as vinegar, or washed
away with copious amounts of water.
Not applicable
In addition to the electrolyte (potassium hydroxide), nickel-cadmium
batteries contain cadmium, cadmium hydroxide and nickel
hydroxide, all of which are highly toxic.
Contact should be avoided
Not applicable
Not applicable
Batteries must be disposed of in accordance with current local regulations. Batteries
should not be discarded with normal refuse.
5 COSHH DATA (Cont.)
5.3 NI-CAD BATTERIES
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