o-Phthaldialdehyde, 99% CAS 643-79-8

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CAS: 643-79-8

MF: C₈H₆O₂

MW: 134.14

Product Categories	Analytical Reagents, Organics, Aldehydes
CAS RN	643-79-8
Alternative CAS RN	-
EC Number	211-402-2
MDL Number	MFCD00003335
Storage Temperature	+4°C
Shipping Temperature	Ambient
Harmonised Tariff Code	2912290090

Pictograms
Signal word	Danger
Hazard statements	H301: Toxic if swallowed H314: Causes severe skin burns and eye damage H317: May cause an allergic skin reaction H400: Very toxic to aquatic life
Precautionary statements	P273: Avoid release to the environment. P280: Wear protective gloves/protective clothing/eye protection/face protection. P301+P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor/... P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P310: Immediately call a POISON CENTER or doctor/physician.
Supplementary EUH statements
UN Number	UN2923 - 8 (6.1) - PG II
WGK	WGK 3
SDS Version	3.0

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Physical Description	White to pale yellow to yellow crystalline powder or crystals
Identification (IR)	To conform to standard
Solubility (10% in methanol)	Clear, colourless to yellow or yellow-green solution
Melting Point	55.0 - 58.0 °C
Free Acid	≤ 0.5%
Any Individual Impurity (GC)	≤ 0.5%
Purity (GC)	≥ 99.0%
Specification Version	1.2

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