Home > Pallav Chemicals > Redox Indicators > N,N-Dimethyl p-phenylenediamine Dihydrochloride 99.5% AR
N,N-Dimethyl p-phenylenediamine Dihydrochloride 99.5% AR
4-Amino-N,N-dimethylaniline dihydrochloride; DMPD · 2HCl; DMPPDA · 2HCl
Product Code. |
01044 |
Grade |
AR |
Purity |
99.5% |
CAS No. |
536-46-9 |
Molecular Formula |
C8H14Cl2N2 |
Molecular Weight |
209.12 |
H.S.Code |
2921.51900 |
Shelf Life |
60 Months |
Physical state at 20 °C |
Solid |
Colour |
White crystalline |
Melting point/ Freezing point [°C] |
222 °C |
Evaporation rate |
0 |
Solubility in water [% weight] |
Appreciable (> 10%) |
Partition coefficient Log Pow octanol / water at 20°C |
1.608 |
Appearance | White to beige to pink to grey crystalline powder |
Assay (acidimetric) | Min 99.5% |
Sulphate (SO4) | Max 0.005% |
Sulphated ash | Max 0.05% |
Rapidly darkens on exposure to air | - |
Symbol: GHS06
Signal Word: Danger
UN No.: 2811
IMCO Class No.: 6.1
Packing Group: II
Hazardous Statement: H311-H319-H331
Precaution Statement: P261-P280-P305 + P351 + P338-P311