2-Nitro-1,4-phenylenediamine , 95% , 5307-14-2

Synonym(s):
1,4-Diamino-2-nitrobenzene;2-Nitro-p-phenylenediamine

CAS NO.：5307-14-2

Empirical Formula: C6H7N3O2

Molecular Weight: 153.14

MDL number: MFCD00007903

EINECS: 226-164-5

PRODUCT Properties

• Melting point: 135-138 °C (lit.)
• Boiling point: 276.04°C (rough estimate)
• Density: 1.3682 (rough estimate)
• refractive index: 1.6500 (estimate)
• storage temp.: Keep in dark place,Inert atmosphere,Room temperature
• solubility: 0.2g/l
• form: Powder
• pka: 4.36±0.10(Predicted)
• color: Brown to black
• PH: 7 (H2O)(aqueous suspension)
• Water Solubility: <0.1 g/100 mL at 22 ºC
• BRN: 2210195
• Stability: Stable. Incompatible with strong oxidizing agents.
• InChIKey: HVHNMNGARPCGGD-UHFFFAOYSA-N
• LogP: 0.53

Description and Uses

o-Nitro-paraphenylenediamine (ONPD) is a hair dye and a sensitizer in hairdressers.

This compound is used in hair and fur dyes.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H317
• Precautionary statements: P261-P272-P280-P302+P352-P333+P313-P362+P364
• Hazard Codes: Xi,Xn
• Risk Statements: 43-68
• Safety Statements: 36/37-45
• RIDADR: 3143
• WGK Germany: 2
• RTECS: ST3000000
• TSCA: Yes
• HS Code: 29215119