描述
Identification
C15H16ClN3S
M = 305,83 g/mol
CAS [92-31-9]
EC number: 202-146-2
Taric code: 3204 13 00
Synonyms
Basic blue 17, Toluidine blue O
Applications
indicator (microscopy), manufacture of dyes.
Specifications
Absorption maximum l (in H2O)…………..
Absorptivity (A1%/1 cm; l max.)……………….
628 – 633 nm
min. 1050
loss on drying (110 ºC)…………………………… max. 8 %
Physical data
• Bulk density: ~ 410 kg/m3
• Solub. in water: (25 ºC): 30 g/l
• pH(H2O, 25 ºC) 2,8
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