TX0875
Toluidine Blue O
Meets Reagent Specifications for testing USP/NF monographs
Synonym(s):
Toluidine Blue O, Basic Blue 17
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About This Item
Empirical Formula (Hill Notation):
C15H16N3S · Cl
CAS Number:
Molecular Weight:
305.83
Colour Index Number:
52040
MDL number:
UNSPSC Code:
41116130
EC Index Number:
202-146-2
Quality Level
form
powder
pH
2.8 (25 °C in H2O)
solubility
30 g/L
shipped in
ambient
storage temp.
10-30°C
InChI
1S/C15H16N3S.ClH/c1-9-6-13-15(8-11(9)16)19-14-7-10(18(2)3)4-5-12(14)17-13;/h4-8H,16H2,1-3H3;1H/q+1;/p-1
InChI key
HNONEKILPDHFOL-UHFFFAOYSA-M
Analysis Note
Absorbance at maximum: 0.41AU min
Absorbance maximum wavelength: 620-638nm
Absorbance ratio (P-15/P+15): 1.00-1.23
Assay (spectrophotometric): 50% min
Color: Dark green - black
Form: Powder
Absorbance maximum wavelength: 620-638nm
Absorbance ratio (P-15/P+15): 1.00-1.23
Assay (spectrophotometric): 50% min
Color: Dark green - black
Form: Powder
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
新产品
Certificates of Analysis (COA)
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