Registration Dossier
Registration Dossier
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EC number: 412-080-8 | CAS number: 112193-77-8 AZA-KRONE-DISULFAT; SQ 84,042F
Guidance on Safe Use
Administrative data
First-aid measures
Emergency measure - Inhalation: After inhalation remove to fresh air immediately. Seek
medical advice.
Emergency measure - Eyes: Rinse immediately with plenty of water and seek medical
advice.
Emergency measure - Skin: Try to remove mechanically as far as possible. Then wash
with plenty of water and soap.
Emergency measure - Ingestion: Drink plenty of water. Seek immediate medical advice.
Fire-fighting measures
Recommended extinguishing agent: water, foam, CO2
Product arising from burning: Burning may produce toxic fumes: CO, CO2, SO2 and NOx.
Product determined by test: N
Protective equipment: In case of fire an adequate respiration mask (full mask) is
definitely required.
Accidental release measures
Emergency measures in case of spillage: After spillage cover with wet non-reactive absorbent. Then
collect the substance mechanically, as far as possible. If
possible use an explosion-proof vacuum cleaner. Use personal
protective equipment and dust mask. Eliminate according to
regulations. Drums have to be labelled.
Handling and storage
Handling: In case of dust generation (e.g. charging, weighing) provide
for effective exhaust ventilation. For charging and
discharging use only low-exposure equipment.
Personal should wear protective equipment when handling the
material (safety goggles and clothes, rubber gloves).
Avoid contact with eyes and skin. The aqueous solution of
the material reacts like a strong acid.
Storage: Store in a dry place in steel drums with a polyethylene bag
inside. Drums have to be closed tightly and labelled
according to regulation. Avoid product residues outside of
the containers.
Transport information
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Marine transport (UN RTDG/IMDG)
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Air transport (UN RTDG/ICAO/IATA)
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Special provisions / remarks
- Remarks:
- Transport: According to the test results
1,4,7,10-Tetraazacyclododecane-disulfate has not to be
classified as a dangerous good. Nevertheless internal and
external transport should be performed only in UN-tested
well labelled drums. Protect drums from falling down during
transport.
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Exposure controls / personal protection
Stability and reactivity
Chemical reaction with water: No chemical reaction. The aqueous solution of the material
is a strong acid.
Disposal considerations
Industry - Possibility of recovery/recycling: The material should be dissolved in hot aqueous methanol,
filtered, cooled and precipitated by using isopropanol.
Industry - Possibility of neutralisation: According to the tests performed main danger of the
substance is its acid property. The simplest method is
neutralization with bases for example carbonate.
Industry - Possibility of destruction: controlled discharge: Not recommended!
Industry - Possibility of destruction - incineration: Should be only performed in special incinerators for
chemical waste.
Industry - Possibility of destruction - water purification: Before discharging aqueous solutions of the material to
waste water treatments neutralization is absolutely
necessary.
In this case affects of the waste water treatments are not
to be expected up to concentration of 100 mg/l.
Public at large - Possibility of recovery/recycling: as discribed at 6.1.1
Public at large - Possibility of neutralisation: as described at 6.1.2
Public at large - Possibility of destruction: controlled discharge: as described at 6.1.3
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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