Merck 109196 – Alkali blue (C.I. 42765) indicator

Merck 109196 – Alkali blue (C.I. 42765) indicator. CAS 1324-76-1, molar mass 595.73 g/mol.

Category : AA                                       

Specification.
CAS number                                                                         1324-76-1

EC number                                                                           215-385-2

Hill Formula                                                                          C₃₇H₂₉N₃O₃S

Molar Mass                                                                           595.73 g/mol

Application                                                                            Alkali blue (C.I. 42765) indicator. CAS 1324-76-1, molar mass 595.73 g/mol.

Identity (UV/VIS-Spectrum)                                                   passes test

Transition range                                                                     pH 11.5 - pH 13.0 blue-violet - dark-pink

Absorption maximum λmax. (Ethanol)                                   597 - 602 nm

Spec. Absorptivity A 1%/1cm (λmax; 0.003 g/l; ethanol abs.; calculated on dried substance)           ≥ 1000

TLC-Test                                                                                passes test

Loss on drying (110 °C)                                                        ≤ 5 %

Suitability as indicator (according to DIN 51558)                   passes test

Packaging:
- 1.09196.0025:  Botol Kaca/25gr

Price:
- 1.09196.0025 : Rp. 1.250.000,- + excl. VAT/PPN 10%


Terms:
Exworks. Franco Medan, Sumatera Utara.

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