Product Name:	Isoniazid
Synonyms:	4-PYRIDINECARBOHYDRAZIDE;4-PYRIDINECARBOXYLIC ACID HYDRAZIDE;AKOS BBS-00004103;HYCOZID;LABOTEST-BB LT00146690;INAH;ISONICOTINIC ACID HYDRAZIDE;ISONIAZIDE
CAS:	54-85-3
MF:	C6H7N3O
MW:	137.14
EINECS:	200-214-6
Product Categories:	AMIDE;Amines;Aromatics;Intermediates & Fine Chemicals;Pharmaceuticals;NYDRAZID;Antituberculotic;API
Mol File:	54-85-3.mol

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
color	White or colorless
PH	6-8 (50g/l, H2O, 20℃)
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.
CAS DataBase Reference	54-85-3(CAS DataBase Reference)
NIST Chemistry Reference	Isoniazid(54-85-3)
EPA Substance Registry System	4-Pyridinecarboxylic acid, hydrazide(54-85-3)

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)

Isoniazid

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