119-26-6

119-26-6 structure

Name	2,4-dinitrophenylhydrazine
Synonyms	DINITROPHENYL HYDRAZINE DNPH (2,4-dinitro-phenyl)-hydrazine 2,4-Dinitrophenylhydrazine (contains HCl) Ethanol DNP Dinitrophenylhydrzine MFCD00007578 (2,4-Dinitrophenyl)hydrazine DINITROPHENYL HYDRAZ EINECS 204-309-3 2,4-DNPH Brady's reagent Hydrazine, (2,4-dinitrophenyl)- 2,4-DIBROMO-5-METHYLBENZOTRIFLUORIDE 2,4-Dinitrophenylhydrazine Dnp-hydrazine 2,4-Dinitrofenylhydrazin

Density	1.7±0.1 g/cm3
Boiling Point	378.6±32.0 °C at 760 mmHg
Melting Point	197-200 °C(lit.)
Molecular Formula	C₆H₆N₄O₄
Molecular Weight	198.136
Flash Point	182.8±25.1 °C
Exact Mass	198.038910
PSA	129.69000
LogP	1.45
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.731
Stability	Stable when wet, but explosive when dry. May be shock sensitive when dry. Highly flammable. Incompatible with strong oxidizing agents.
Water Solubility	slightly soluble

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 41,1469,1981 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82081 No. of Facilities: 830 (estimated) No. of Industries: 3 No. of Occupations: 3 No. of Employees: 7486 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 82081 No. of Facilities: 138 (estimated) No. of Industries: 4 No. of Occupations: 7 No. of Employees: 2087 (estimated) No. of Female Employees: 1068 (estimated)

HS Code	2928000090
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%