Isonicotinic acid hydrazide

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CAS NO.: 54-85-3 Catalog: PRD3931
Formula: C6H7N3O Purity: 98.00% +
Molecular Weight: 137.14 Pubchem CID: 3767
InChI Key: QRXWMOHMRWLFEY-UHFFFAOYSA-N
Canonical SMILES: C1=CN=CC=C1C(=O)NN
Storage: Store in a cool, dry and well-ventilated area away from incompatible substances.
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관련 상품

Properties Information

Melting point:
171-173 °C(lit.)
Boiling point:
251.97°C (rough estimate)
Density 
1.2620 (rough estimate)
refractive index 
1.6910 (estimate)
Flash point:
>250°C
storage temp. 
Refrigerator
solubility 
125g/l
pka
pKa 2.00/3.60/10.8(H2O) (Uncertain)
form 
Crystals or Crystalline Powder
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

Safety Information

Symbol(GHS) 

GHS07,GHS08
Signal word 
Warning
Hazard statements 
H335-H315-H319-H371-H373-H302
Precautionary statements 
P261-P280a-P304+P340-P305+P351+P338-P501a-P301+P312+P330-P260-P264-P270-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P308+P311-P405-P501
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
Packing Group 
III
HS Code 
29333999
Toxicity
LD50 in mice (mg/kg): 151 i.p., 149 i.v. (Jenney, Pfeiffer)