Melting point :250-254 °C (dec.)(lit.)
Boiling point :236.22°C (rough estimate)
Density :1.1672 (rough estimate)
refractive index :1.5210 (estimate)
storage temp. :Store below +30°C.
solubility :H2O: soluble50mg/mL
form :Fine Crystalline Powder
color :White to light yellow or pinkish-beige
PH :2.6-2.9 (50g/l, H2O)
Water Solubility :50 g/L (20 ºC)
Merck :14,7293
BRN :3594958
Stability :Stable. Incompatible with most common metals.
InChIKey :JOVOSQBPPZZESK-UHFFFAOYSA-N
CAS DataBase Reference :59-88-1(CAS DataBase Reference)
EPA Substance Registry System :Phenylhydrazine hydrochloride (59-88-1)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501 H350 May cause cancer Carcinogenicity Category 1A, 1B Danger H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger P260, P264, P270, P314, P501 H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.