Toluidine blue O, Powder, Certifiable Grade


Synonyms: TBO3-Amino-7-(dimethylamino)-2-methyl-5-phenothiazinium chlorideBlutene chlorideTolonium chlorideBasic Blue 17
E847-25G
97064-052
Toluidine blue O, Powder, Certifiable Grade
Toluidine blue O
A blue counterstain often used for metachromatic staining of mast cells, cartilage, and acid mucins. Black to dark green fine powder


Formula: C₁₅H₁₆ClN₃S
MW: 305.83 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00011934
CAS Number: 92-31-9
EINECS: 202-146-2
Merck Index: 12,09658
Specification Test Results
Appearance Black to dark green fine powder
Dye Content = 50 %
Loss on Drying = 8 %
Metachromatic Stain Pass
Solubility (0.016g, 2L water) Pass

 

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