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2 4-Dinitro-benzaldehyde（CAS# 528-75-6) Featured Image
  • 2 4-Dinitro-benzaldehyde（CAS# 528-75-6) 1

2 4-Dinitro-benzaldehyde（CAS# 528-75-6)

Chemical Property:

Molecular Formula C7H4N2O5
Molar Mass 196.12
Density 1.6665 (rough estimate)
Melting Point 66-70 °C (lit.)
Boling Point 190 °C/10 mmHg (lit.)
Flash Point 190°C/10mm
Solubility Chloroform (Slightly), Methanol (Slightly)
Vapor Presure 9.4E-05mmHg at 25°C
Appearance White crystal
Color Light Brown to Light Red
Merck 14,3272
BRN 1878706
Storage Condition -20°C Freezer
Sensitive Air Sensitive
Refractive Index 1.5300 (estimate)
MDL MFCD00013376
Physical and Chemical Properties White or pale yellow crystals. The melting point of 72 deg C, boiling point of 190 deg C/10mmHg. Soluble in ethanol, ether, soluble in benzene and acetic acid, water-soluble. Heat is easy to sublimate.
Use Mainly used in organic synthesis

Product Detail

Product Tags

Hazard Symbols Xi – Irritant
Risk Codes 36/37/38 – Irritating to eyes, respiratory system and skin.
Safety Description S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39 – Wear suitable gloves and eye/face protection
WGK Germany 3
RTECS CU5957000
HS Code 29124990
Hazard Note Irritant

 

Introduction

It is easy to sublimate when heated. Can be decomposed by alkali. Can reduce Fei Lin’s solution. Easily soluble in ethanol, ether and benzene, slightly soluble in water and petroleum ether. It’s irritating.

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