NINHYDRIN AR^*

Article No.	Grade	Purity	Cas no.	Molecular Formula	Molecular Weight	H.S. Code	Shelf Life
N0146200100	AR		485-47-2	C₉H₆O₄	178.14	2914.3990	60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

White to pale yellow

Odour

Odorless

pH value

4.6 - 5.0

Melting Point/ Freezing point [°C]

250 °C

Vapour density

6.16

Density [g/cm3]

0.86

Solubility in water [% weight]

Soluble in water

Appearance:	White or pale yellow crystalline powder
Insoluble matter in water:	Passes test
Residue on ignition (as SO4):	Max 0.1%
Identification and melting point:	Passes test
Sensitivity for amino acids:	Passes test

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302-H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338