thionine

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Origin: China

Cas No: 581-64-6

Specification: 99%min

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CAS No.: 581-64-6 Formula: C12H10ClN3S Molecular Weight: 263.74600

Basic Info

Chemical Name	thionine
Synonyms	Phenothiazin-5-ium, 3,7-diamino-, chloride; THROMBIN; lauthschesviolett; Thionin hydrochloride; katalysin; 3,7-diamino-phenothiazinylium,chloride; FACTOR IIA; 3,7-Diamino-phenothiazinylium,Chlorid; EC: 3.4.21.5; approx.dyecontent; FIBRINOGENASE;
CAS No.	581-64-6
Molecular Formula	C12H10ClN3S
Molecular Weight	263.74600
PSA	91.00000
LogP	3.94570

Properties

Appearance & Physical State	dark green to black powder or crystals
Density	0.983g/cm3
Boiling Point	271.606ºC at 760 mmHg
Flash Point	85.966ºC
Refractive Index	1.479
Storage Condition	-20ºC

Safety Info

Synthesis Route

methylene blue→thionine+leucomethylene blue hydrochloride
methylene blue→thionine
1,4-phenylenediamine→thionine

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Intraperitoneal	LD50 - Lethal dose, 50 percent kill	Rodent - rat	215 mg/kg	1.Details of toxic effects not reported other than lethal dose value
Intravenous	LD50 - Lethal dose, 50 percent kill	Rodent - rat	7400 ug/kg	1.Behavioral-convulsions or effect on seizure threshold 2.Lungs, Thorax, or Respiration-respiratory stimulation 3.Lungs, Thorax, or Respiration-other changes
-	Mutation in microorganisms	-	1 mg/plate	-