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Thionin acetate, Thermo Scientific Chemicals
Used as a biogical stain
$120.53 - $378.01
Chemical Identifiers
CAS | 78338-22-4 |
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Molecular Formula | C14H13N3O2S |
Molecular Weight (g/mol) | 287.337 |
MDL Number | MFCD00081194 |
InChI Key | JOIRQYHDJINFGA-UHFFFAOYSA-N |
PubChem CID | 2724414 |
IUPAC Name | (7-aminophenothiazin-3-ylidene)azanium;acetate |
SMILES | CC(=O)[O-].C1=CC2=C(C=C1N)SC3=CC(=[NH2+])C=CC3=N2 |
Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
AAA1891206
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Thermo Scientific Chemicals
A1891206 |
5 g |
Each for $120.53
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AAA1891214
|
Thermo Scientific Chemicals
A1891214 |
25 g |
Each for $378.01
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Description
Thionin acetate is a strongly staining metachromatic dye that is widely used for biological staining. Thionine can also be used in place of Schiff reagent in quantitative Feulgen staining of DNA. It can also be used to mediate electron transfer in microbial fuel cells. It is also employed as a general nuclear stain for chromatin and mucin; for staining Nissl granules by end-point buffering and for showing malignant cells in frozen biopsy sections; and as a stain for semi-thin sections of plant material for light microscopy.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
ApplicationsThionin acetate is a strongly staining metachromatic dye that is widely used for biological staining. Thionine can also be used in place of Schiff reagent in quantitative Feulgen staining of DNA. It can also be used to mediate electron transfer in microbial fuel cells. It is also employed as a general nuclear stain for chromatin and mucin; for staining Nissl granules by end-point buffering and for showing malignant cells in frozen biopsy sections; and as a stain for semi-thin sections of plant material for light microscopy.
Solubility
Soluble in water (∼2.5 mg/ml at 25°C), and HOAc: H2O (1:1) (1 mg/ml). Insoluble in ethanol.
Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.
Chemical Identifiers
78338-22-4 | |
287.337 | |
JOIRQYHDJINFGA-UHFFFAOYSA-N | |
(7-aminophenothiazin-3-ylidene)azanium;acetate |
C14H13N3O2S | |
MFCD00081194 | |
2724414 | |
CC(=O)[O-].C1=CC2=C(C=C1N)SC3=CC(=[NH2+])C=CC3=N2 |
Specifications
78338-22-4 | |
MFCD00081194 | |
JOIRQYHDJINFGA-UHFFFAOYSA-N | |
(7-aminophenothiazin-3-ylidene)azanium;acetate | |
2724414 | |
5 g |
C14H13N3O2S | |
Soluble in water (∽2.5mg/ml at 25°C),and HOAc: H2O (1:1) (1mg/ml). Insoluble in ethanol. | |
CC(=O)[O-].C1=CC2=C(C=C1N)SC3=CC(=[NH2+])C=CC3=N2 | |
287.337 | |
287.34 | |
Thionin |
Safety and Handling
GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
H315-H319-H335
TSCA : No
Recommended Storage : Ambient temperatures
RUO – Research Use Only