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LC4092 Ninhydrin

GR for analysis ACS,Reag. Ph Eur


Order number Packaging Quantity Price €
AC31092 Plastic bottle 10 g 22.50
AC31092 Plastic bottle 100 g 93.60
AC31092 Plastic bottle 1 kg 703.80


Product information
Grade ACS,Reag. Ph Eur
Synonyms 2,2-Dihydroxy-1,3-dioxohydrindene, 2,2-Dihydroxy-1,3-indandione,
Indantrione hydrate, Triketohydrindene hydrate
Hill Formula C9H6O4
HS Code 2914 40 90
EC number 207-618-1
Molar mass 178.15 g/mol
CAS number 485-47-2


Chemical and physical data
Solubility 20 g/l (20 °C)
Melting point 250 – 258 °C (decomposition)
Molar mass 178.15 g/mol
Bulk density 680 kg/m3
pH value 4.6 – 5.0 (10 g/l, H2O, 20 °C)


Safety information according to GHS
Hazard Statement(s) H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
Precautionary Statement(s) P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + 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 Warning
Hazard Pictogram(s)
Storage class 10 – 13 Other liquids and solids
WGK WGK 2 water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.


Safety information
R Phrase R 22-36/37/38
Harmful if swallowed.Irritating to eyes, respiratory system and skin.
Categories of danger harmful, irritant
Hazard Symbol Harmful


Toxicological data
LD 50 oral LD50 rat 600 mg/kg


Safety information
S PhraseIdentity (IR-spectrum) conforms
Appearance White to weakly yellow or brownish white crystalline powder or crystals.
Solubility (10 g/l, water) conforms
Melting point about 250 °C
Suitability for amino acid analysis conforms


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