Registration Dossier

Diss Factsheets

Administrative data

First-aid measures

Emergency measure - Inhalation: Remove subject to fresh air. Give artificial respiration if
breathing has stopped. Seek immediate medical attention.
Emergency measure - Eyes: Wash with copious amounts of water for 15-20 minutes. Seek
medical attention.
Emergency measure - Skin: Remove contaminated clothing and wash affected area with
soap and water for at least 15 minutes. Seek medical
attention if irritation develops or persists.
Emergency measure - Ingestion: Seek medical attention immediately. Rinse mouth thoroughly
with water if subject is conscious.

Fire-fighting measures

Recommended extinguishing agent: Use agents appropriate for surrounding environment. Water is

Product arising from burning: May include CO, CO2, HCN, NOx and SOx.

Product determined by test: N

Protective equipment: Flame and chemical resistent clothing, boots and gloves with
self contained breathing apparatus.

Accidental release measures

Emergency measures in case of spillage: Protective clothing and a respirator must be worn by
operators cleaning up any spillage. Collect material to
minimize dust generation; use wet mop, damp sponge or wet/
dry HEPA vacuum. Place collected substance into a suitable
container for disposal. Spill area should be washed and well

Handling and storage

Handling: Engineering controls in the form of local exhaust
ventilation is provided at reactor. When engineering
controls are not sufficient to control dust exposure,
approved respiratory protection to EN 136 Standard should be
worn. For manufacturing areas, skin protection should be
provided in the form of overalls, or full air suits along
with impermeable gloves. Rubber, neoprene or other gloves
may be required if solvents, corrosives or other chemicals
are present. Chemical safety glasses (EN 166) should be worn
if full face respirator is not worn.

Storage: Store in sealed, upright containers at 15-30°C. Store in a
dry area away from heat sources. Ensure containers are
correctly labelled.

Packaging of the substance and or preparation: UN approved fibre drums with plastic lines.

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
Transport: No UN number has been assigned. Use normal procedure for
transport of industrial chemicals not considered hazardous
for transport. Ensure the containers are securely held to
prevent falling over.
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Exposure controls / personal protection

Stability and reactivity

Danger other than fire: When material is heated to a temperature of 212°C an
exotherm develops. Do not allow process temperatures to
exceed 160 °C.

Dust explosion: This powder as a dust cloud, exhibits low sensitivity to
electrical ignition and low to moderate explosion severity.
Although it has high resistivity, the charge decay time is
short and the potential for it to store substantial static
electric charge is expected to be low. Standard bonding and
grounding protection of storage, transfer and process
equipment is recommended to control static charges.

Dust explosion determined by test: Y

Disposal considerations

Industry - Possibility of recovery/recycling: SQ 27710 is consumed in the drug synthesis reaction in which
it is employed. Significant residue levels in the reactor
effluent are not expected. No practical means of recovery or
recycling are known.

Industry - Possibility of neutralisation: No method of neutralisation is known.

Industry - Possibility of destruction: controlled discharge: Trace quantities can be destroyed by biological oxidation in
a waste water treatment plant. National regulations must be
observed. Code A641.

Industry - Possibility of destruction - incineration: Incineration is recommended for large quantities. A
close-cycle incinerator with scrubbers should be used .
National regulations must be observed. Code: A663.

Industry - Possibility of destruction - water purification: Trace quantities of material in aqueous washes or waste
streams can be treated in a biological treatment plant prior
to discharge to a municipal treatment plant.

Public at large - Possibility of recovery/recycling: Not applicable. The substance is not intended for use by the

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