<I>N</I>,<I>N</I>,<I>N</I>&#8242;,<I>N</I>&#8242;-Tetramethyl-<I>p</I>-phenylenediamine , 99% , 100-22-1

Synonym(s):
TMPD;TMPDA;TMPPD;Wurster’s reagent;1,4-Bis(dimethylamino)benzene

CAS NO.：100-22-1

Empirical Formula: C10H16N2

Molecular Weight: 164.25

MDL number: MFCD00008309

EINECS: 202-831-6

PRODUCT Properties

• Melting point: 49-51 °C(lit.)
• Boiling point: 260 °C(lit.)
• Density: 0.9743 (rough estimate)
• refractive index: 1.5700 (estimate)
• Flash point: >230 °F
• storage temp.: Store below +30°C.
• form: powder
• pka: 5.92±0.12(Predicted)
• color: off-white to gray
• Water Solubility: slightly in cold, more in hot water
• Sensitive: Air & Light Sensitive
• Merck: 14,9228
• BRN: 1564025
• Stability: Stable, but may be air or light sensitive. Combustible. Incompatible with acids, acid chlorides, acid anhydrides, oxidizing agents.
• CAS DataBase Reference: 100-22-1(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-Benzenediamine, N,N,N',N'-tetramethyl-(100-22-1)
• EPA Substance Registry System: N,N,N',N'-Tetramethyl-p-phenylenediamine (100-22-1)

Description and Uses

N,N,N',N'-Tetramethyl-p-phenylenediamine is a reducing co-substrate for heme peroxidases. It is used for detection of peroxidases on polyacrylamide gels.

Safety

• Symbol(GHS): GHS07
• Symbol(GHS): GHS07
• Signal word: Warning
• Signal word: Warning
• Hazard statements: H302+H312+H332
• Hazard statements: H302+H312+H332
• Precautionary statements: P261-P264-P280-P301+P312-P302+P352+P312-P304+P340+P312
• Precautionary statements: P280-P301+P312+P330-P302+P352+P312-P304+P340+P312
• Hazard Codes: Xn
• Risk Statements: 20/21/22-40-36/37/38
• Safety Statements: 28-28A-36-26-22
• RIDADR: UN 2811 6.1/PG 3
• WGK Germany: 1
• RTECS: ST4200000
• F: 10
• TSCA: Yes
• HazardClass: 6.1(a)
• PackingGroup: II
• HS Code: 29215190
• Toxicity: LD50 oral in bird - wild: 23700ug/kg