Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

First-aid measures

Emergency measure - Inhalation: Move to fresh air, and seek medical advice after significant


Emergency measure - Eyes: Rinse immediately with plenty of water, and seek medical


Emergency measure - Skin: Wash off immediately with plenty of water and seek medical


Emergency measure - Ingestion: If conscious drink plenty of water, and seek medical advice.

Fire-fighting measures

Recommended extinguishing agent: Water, CO2, foam, dry powder.

Product arising from burning: Water, CO2, CO, phosphines.

Product determined by test: N

Protective equipment: Self-contained breathing apparatus.

Accidental release measures

Emergency measures in case of spillage: Wear suitable protective clothing, gloves and eye/face


Neutralize with alkaline solution, e.g., calcium hydroxide,

sodium carbonate, soak up with inert absorbent material, and

clean with plenty of water. Do not let product enter

drainage system, surface- and ground-water, and soil.

Send to the incinerator.

Handling and storage

Handling: Wear suitable protective clothing, gloves and eye/face


Storage: Store in a cool, dark place. Keep container tightly closed

and properly labelled.

Packaging of the substance and or preparation: 1H1 Plastic drums (non removable head) with a volume of 100

to 200 liter. Weight of filled containers is appr. 135 to

270 kg.

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 code: ICAO
Transport: See 2.3.10 Handling.

ADR/RID: 8-2801 40°C (C) N.O.S.

IMDG: 8-8147-1

UN Number: 3265

Proposed labelling for transport: CORROSIVE
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Exposure controls / personal protection

Stability and reactivity

Danger other than fire: Avoid contact with strong oxidizing agents.

Chemical reaction with water: Formation of strong acid solution with pH of appr. 2.

Dust explosion: No significant dust formation due to crystalline nature of

the substance.

Dust explosion determined by test: N

Disposal considerations

Industry - Possibility of recovery/recycling: The substance is consumed during use and there is no

possibility of recovery or recycling.

Industry - Possibility of neutralisation: Transformation of the substance with calcium hydroxide

solution into its insoluble calcium salt will probably, at

least partly, neutralize its corrosiveness and its toxicity

for the aquatic environment (no test data available), in any

case its acidic nature.

Industry - Possibility of destruction: controlled discharge: Not recommended, because the substance is not readily

biodegradable and is readily adsorbed by soil.

Industry - Possibility of destruction - incineration: Recommended way of destruction.

Industry - Possibility of destruction - water purification: Waste water containing the substance should be collected and

treated, and not be discharged into drains or the aquatic


Industry - Possibility of destruction - other: None.