Version
Document Title
Release Date
08
EL2.0
–
Installation Manual
2020-03-18
EL2.0 Installation Manual
–
Rev.08 Mar 2020
11
CHEMICAL HAZARDS
The hydrogen generating process requires the use of potassium hydroxide in order to perform the electrolysis of
water.
This substance can be delivered as a powder or already diluted. The potassium hydroxide powder must be dissolved
in demineralized water in order to obtain a concentration of 1 % in weight, while the aqueous solution is ready for
use (see par.
Preparation of the Conditioning Solution
).
The potassium hydroxide is not harmful for people, however, carefully read the following precautions and avoid
contact with eyes and skin.
Please find below some precautions to be taken in the event of physical contact with the undiluted substance.
First Aid Recommendations
✓
In the event of skin contact, take off contaminated clothing immediately. Wash off with
soap and plentiful water. Consult a doctor.
✓
In the event of eye contact, rinse carefully with plentiful water for at least 15 minutes,
and consult a doctor.
✓
If ingested, do not administer anything to people that have fainted. Rinse mouth with
water. Consult a doctor.
Chemical products information
Substance: Potassium Hydroxide
CAS no.: 1310-58-3
EC no.: 215-181-3
Classification: C, R22
–
R 35
(see Safety Material Data Sheet included in the shipment)
Conditioning solution
When emptying the process tank, wear appropriate PPE as specified in the previous paragraph. Collect liquid in an
appropriate container and place in a chemical waste container. Do not flush to sewer. Dispose of the liquid in
compliance with local and national regulations.
WARNING!
Handle in accordance with good industrial hygiene and safety practice and wear appropriate PPE as
specified by the Material Safety Data Sheet included in the shipment. Avoid any contact with eyes and
skin.
WARNING!
Observe all warnings and precautions listed in the accompanying Safety Material Data Sheet.