2-Nitrophenylhydrazine Property

Melting point:

91-93 °C(lit.)

Boiling point:

276.04°C (rough estimate)

Density 

1.3682 (rough estimate)

refractive index 

1.6500 (estimate)

storage temp. 

2-8°C

pka

3.61±0.10(Predicted)

form 

Powder

color 

Orange to orange-brown to dark red

Sensitive 

Light Sensitive

BRN 

512797

CAS DataBase Reference

3034-19-3(CAS DataBase Reference)

Safety

Hazard Codes 

Xi,Xn,F

Risk Statements 

36/37/38-22-11

Safety Statements 

26-36-7

RIDADR 

UN 1325 4.1/PG 2

WGK Germany 

-

RTECS 

MV8210000

F 

4.6-8

HazardClass 

4.1

PackingGroup 

III

HS Code 

29280000

Toxicity

mmo-sat 4 mmol/L AEMIDF 44,801,82

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H228Flammable solid

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

2-Nitrophenylhydrazine Chemical Properties,Usage,Production

Chemical Properties

Orange to orange-brown powder

Uses

(2-Nitrophenyl)hydrazine (cas# 3034-19-3) is a useful research chemical. It is used in stable PVC composition comprising an environment-friendly plasticizer;

Safety Profile

Poison by intravenous route.Mutation data reported. When heated to decomposition itemits toxic fumes of NOx.