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tolonium chloride

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Origin: China

Cas No: 92-31-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
92-31-9
Other Names:
N/A
MF:
C15H16N3SCl
EINECS No.:
N/A
Place of Origin:
Beijing, China
Purity:
≥50%
Classification:
High Purity Reagents
Brand Name:
Solarbio
Model Number:
T8240
Packaging&Delivery
Packaging Details
5g
Port
Beijing; Shanghai
Lead Time:
Quantity(Pieces) 1 - 10 >10
Est. Time(days) 14 To be negotiated

Property

CAS No.: 92-31-9 Formula: C15H16ClN3S Molecular Weight: 305.82600

Description

Tolonium chloride (INN, also known as toluidine blue or TBO) is a blue cationic (basic) dye used in histology and sometimes clinically.

Basic Info

Chemical Name	tolonium chloride
Synonyms	(7-amino-8-methylphenothiazin-3-ylidene)-dimethylazanium,chloride; Toluidine Blue O, pure;
CAS No.	92-31-9
Molecular Formula	C15H16ClN3S
Molecular Weight	305.82600
PSA	70.39000
LogP	1.27240

Properties

Appearance & Physical State	dark green powder.
Stability	Stable. Incompatible with strong oxidizing agents.
Storage Condition	Store at RT.

Safety Info

RTECS	SP5670000
Safety Statements	S24/25
HS Code	32041300
WGK Germany	3
Risk Statements	R36/37/38

Synthesis Route

2-methylaniline,hydrochloride+N,N-DIMETHYL-P-PHENYLENEDIAMINE MONOHYDROCHLORIDE→3-amino-4-methyl-7-(methylamino)phenothiazin-5-ium chloride+3-amino-7-(dimethylamino)-4-methylphenothiazin-5-ium chloride

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Unreported	TDLo - Lowest published toxic dose	Human - man	43 mg/kg/6D	1.Gastrointestinal-nausea or vomiting 2.Blood-other changes
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	28930 ug/kg	1.Behavioral-convulsions or effect on seizure threshold 2.Lungs, Thorax, or Respiration-respiratory stimulation 3.Lungs, Thorax, or Respiration-other changes