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2,4-Dinitrophenol Indicator 99% AR | 01062 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > pH Indicator (Solid) > 2,4-Dinitrophenol Indicator 99% AR

2,4-Dinitrophenol Indicator 99% AR
Uncoupler of oxidative phosphorylation used as reference substance in chromatography of DNP amino acids. a-Dinitrophenol, 2,4-DNP, DNP ; ph 2.8 - 4.7 Colourless to Yellow

Product Code.
 01062
Grade
 AR
Purity
 99%
CAS No.
 51-28-5
Molecular Formula
 C6H4N2O5
Molecular Weight
 184.10
H.S.Code
 2908.99900
Shelf Life
 60 Months
COAs

Physical Properties

Physical state at 20 °C
Solid
 Colour
Yellow powder
 Odour
Sweet, musty
Melting point/ Freezing point [°C]
108 - 112 °C
 Vapour density
6.35
 Density [g/cm3]
1.683
Solubility in water [% weight]
Partially soluble in water

Packaging

Specification

Appearance
Yellow colored powder
Assay (acidimetric)
Min 99.0%
Melting point (after drying)
110 - 113 °C
pH transition range (pH 2.8 - 4.0)
Slightly greenish-yellow-greenish-yellow
Water (H2O)
About 30%

Safety Information and Hazard Symbols

Symbol: GHS06, GHS08, GHS09
Signal Word: Danger
UN No.: 1320
IMCO Class No.: 4.1,6.1
Packing Group: I
Hazardous Statement: H301-H311-H331-H373-H400
Precaution Statement: P261-P273-P280-P301 + P310-P311