Sulfachlorpyridazine

  • 4-Amino-N-(6-chloro-3-pyridazinyl)benzenesulfonamide
  • 3-Chloro-6-sulfanilamidopyridazine
  • N1-(6-Chloro-3-pyridazinyl)sulfanilamide
  • Sulpirazina
  • Bactolin
  • Renalsulfa
Formula
C10H9ClN4O2S
Structure

Registry Numbers and Inventories.
CAS
80-32-0
EC (EINECS/ELINCS)
201-269-9
Merck
12,9068
Japan ENCS (MITI)
Listed
Korea ECL
Listed

Properties.
Formula
C10H9ClN4O2S
Formula mass
284.73
Melting point, °C
187
Vapor pressure, mmHg
1.5E-12 (25 C)
Density
1.59 g/cm3 (20 C)
Solubility in water
Insoluble
pKa/pKb
5.90 (pKa)
Partition coefficient, pKow
1.02

Hazards and Protection.
Storage
Keep in a tightly closed container in a well-ventilated area.
Protection
Chemical safety goggles, lab coat, protective chemical resistant gloves.
Respirators
Dust respirator.
Small spills/leaks
Use appropriate tools to put the spilled material in a waste disposal container. Finish cleaning area with water.
Stability
Stable at normal temperatures and pressures.
Incompatibilities
Oxidizing agents.

Fire.
Fire fighting
Extinguish with dry chemical powder, water spray, fog or foam. Do not use water jet.
Fire potential
May become combustible at high temperatures.
Combustion products
Oxides of carbon, oxides of nitrogen and halogenated compounds.
Health
1
 
Flammability
1
 
 
Reactivity
0
 

Health.
Exposure effects
Slightly hazardous in case of contact (irritant) with skin, eyes, ingestion and inhalation.

First aid
 
   Ingestion
Do NOT induce vomiting unless directed to do so my medical personnel. Never give anything by mouth to an unconscious person. If large quantities of the material are swallowed, call a physician immediately.
   Inhalation
Move to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention.
   Skin
Wash with soap and water. Cover the irritated skin with an emollient. Get medical attention if irritation develops.
   Eyes
Check for and remove any contact lenses.In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical attention if irritation occurs.

Transport.