Merck 820603 1000 Glutardialdehyde (25% Solution in Water) For Synthesis 1 LT.

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Description
Catalogue Number	820603
Synonyms	Pentanedial

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Product Information
HS Code	2912 19 00
Structure formula Image
Quality Level	MQ200

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Physicochemical Information
Boiling point	100.5 °C (1013 hPa)
Density	1.06 g/cm3 (20 °C)
Melting Point	-6 °C
pH value	3.0 - 4.0 (H₂O, 20 °C)
Vapor pressure	0.27 hPa (20 °C)

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n\n\n
Hazard Statement(s)	H302 + H332: Harmful if swallowed or if inhaled.\nH314: Causes severe skin burns and eye damage.\nH317: May cause an allergic skin reaction.\nH334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.\nH335: May cause respiratory irritation.\nH410: Very toxic to aquatic life with long lasting effects.\nEUH071: Corrosive to the respiratory tract.
Precautionary Statement(s)	P273: Avoid release to the environment.\nP280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.\nP301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.\nP303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.\nP304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.\nP305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word	Danger
Storage class	8B Non-combustible, corrosive hazardous materials
WGK	WGK 3 highly hazardous to water
Disposal	9\nCarcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).

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Safety Information
Categories of danger	toxic, corrosive, sensitizing, dangerous for the environment

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Storage and Shipping Information
Storage	Store below +30°C.

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Transport Information
Declaration (railroad and road) ADR, RID	UN 3265 , 8, II
Declaration (transport by air) IATA-DGR	UN 3265 , 8, II
Declaration (transport by sea) IMDG-Code	UN 3265 , 8, II, Segregation Group: 1 (Acids)

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Specifications
Assay (hydrogensulfit methode)	23.0 - 27.0 %
Density (d 20 °C/ 4 °C)	1.055 - 1.065