Isonicotinic acid hydrazide CAS NO.54-85-3

Isoniazid Chemical Properties
Melting point     171-173 °C (lit.)
Boiling point     251.97°C (rough estimate)
density     1.2620 (rough estimate)
refractive index     1.6910 (estimate)
Fp     >250°C
storage temp.     Refrigerator
solubility     125g/l
form     Crystals or Crystalline Powder
pka    pKa 2.00/3.60/10.8(H2O) (Uncertain)
color     White or colorless
Odor    Odorless
PH    6-8 (50g/l, H2O, 20℃)
PH Range    5.5 - 6.5 at 10 g/l at 25 °C
Water Solubility     14 g/100 mL (25 ºC)
Sensitive     Air Sensitive
Merck     14,5186
BRN     119374
Stability:    Stability Stable, but may be air or light sensitive. Combustible. Incompatible with strong oxidizing agents, chloral, aldehydes, iodine, ferric salts, hypochlorites.
InChIKey    QRXWMOHMRWLFEY-UHFFFAOYSA-N
CAS DataBase Reference    54-85-3(CAS DataBase Reference)
IARC    3 (Vol. 4, Sup 7) 1987
NIST Chemistry Reference    Isoniazid(54-85-3)
EPA Substance Registry System    Isoniazid (54-85-3)                               

Isoniazid Basic information
Product Name:    Isoniazid
Synonyms:    4-PYRIDINECARBOHYDRAZIDE;4-PYRIDINECARBOXYLIC ACID HYDRAZIDE;AKOS BBS-00004103;Isoteb;4-PYRIDINECARBOXYLIC ACID HYDRAZIDE FOR;Isonicotinyl hydrazid;Isoniazid Vetec(TM) reagent grade, 98%;HYCOZID
CAS:    54-85-3
MF:    C6H7N3O
MW:    137.14
EINECS:    200-214-6
Mol File:    54-85-3.mol

Safety Information
Hazard Codes     Xn
Risk Statements     22-38-40-36/37/38
Safety Statements     37-36/37/39-26
RIDADR     2811
WGK Germany     3
RTECS     NS1751850
TSCA     Yes
PackingGroup     III
HS Code     29333999
Hazardous Substances Data    54-85-3(Hazardous Substances Data)
Toxicity    LD50 in mice (mg/kg): 151 i.p., 149 i.v. (Jenney, Pfeiffer)