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
Product Name
Toluidine Blue O, Meets Reagent Specifications for testing USP/NF monographs
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
form
powder
pH
2.8 (25 °C in H2O)
solubility
30 g/L
shipped in
ambient
storage temp.
10-30°C
Quality Level
Analysis Note
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
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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