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C.I. Solvent blue 19
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C.I. Solvent blue 19

CAS: 12769-16-3

Ref. 3D-FC45747

1g
376.00 €
5g
955.00 €
10g
1,348.00 €
100mg
136.00 €
250mg
178.00 €
Estimated delivery in United States, on Thursday 16 Jan 2025

Product Information

Name:
C.I. Solvent blue 19
Synonyms:
  • Oracet blue BDisperse blue 241-Anilino-4-(methylamino)anthraquinone
  • C.I. Solvent Blue 19
  • Oracet Blue B
Description:

C.I. Solvent blue 19 is an azo dye that is used as a colorant in analytical chemistry and as a sample preparation reagent for organic compounds. C.I. Solvent blue 19 is used to measure the thermal expansion of polymers, such as polyethylene, polypropylene, and polystyrene. It is also used in the determination of total nitrogen content in samples by combustion analysis or other methods. The carcinogenic potential of C.I. Solvent blue 19 has been studied using animal models and cellular cultures, but it has not been found to cause cancer under these conditions. Cationic surfactants are effective at removing this dye from wastewater treatment systems and may be used for bladder infections due to its antibacterial properties against E-coli bacteria. C.I. Solvent blue 19 is prepared by reacting p-hydroxybenzoic acid with aniline and nitrobenzene in the presence of hydrochloric acid or

Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
Biosynth
Long term storage:
Notes:

Chemical properties

Molecular weight:
328.36 g/mol
Formula:
C21H16N2O2
Purity:
Min. 95 Area-%
Color/Form:
Blue Powder
InChI:
InChI=1S/C21H16N2O2/c1-22-16-11-12-17(23-13-7-3-2-4-8-13)19-18(16)20(24)14-9-5-6-10-15(14)21(19)25/h2-12,22-23H,1H3
InChI key:
InChIKey=TVBNRFCUTVWHQB-UHFFFAOYSA-N
SMILES:
CNc1ccc(Nc2ccccc2)c2c1C(=O)c1ccccc1C2=O
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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