Desmodur® CQ 44 M LIQ MS

Desmodur® CQ 44 M LIQ MS is a monomeric diphenylmethane -4,4'-diisocyanate with a molecular weight of 250 g/mol. At room temperature the product takes the form of a white to light yellow solid.

Brand: Desmodur
Available in: Europe Middle-East and Africa

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Typical values

Property	Value	Unit	Test method	Condition
All attributes
Uretdione (MDI dimer) content	0 – 0.1	%	MDI-01-08
Dynamic viscosity	4	mPa·s	MDI-01-02	40 °C
Phenylisocyanate (PI) content	0 – 10	mg/kg	MDI-01-09
NCO content	33.6	%
Hydrolyzable chlorine content	0 – 50	mg/kg	MDI-01-04
4,4'-MDI content	≥ 98.2	%	MDI-01-06
2,4'-MDI content	0 – 1.8	%	MDI-01-06

Documents

Technical Data Sheet
en
Safety Data Sheet
en_DE

EU-CLP

Hazard Classes / Hazard Categories

According to Regulation (EC) No 1272/2008 on classification, labelling

and packaging of substances and mixtures (the 'CLP Regulation')

Acute toxicity, Inhalative, Category 4(H332)

Skin irritation, Category 2(H315)

Eye irritation, Category 2(H319)

Sensitization of the respiratory airways, Category 1(H334)

Sensitization of the skin, Category 1(H317)

Carcinogenicity, Category 2(H351)

Specific target organ toxicity (single exposure), Category 3(H335)

Specific target organ toxicity (repeated exposure), Inhalative, Category 2(H373)

GB-CLP