INDIGO CARMINE (C.I. 73015) FOR ANALYSIS

Code: 1047240025 D2-231

Analysis Note

Dye content (spectrophotometrically): ≥ 80 %Identity (UV/VIS-Spectrum): passes testAbsorption maximum λmax. (water): 608 - 612 nmSpec. Abs...


read more

Your Price
€67.60 EACH
€83.15 inc. VAT
REQUEST

Analysis Note

Dye content (spectrophotometrically): ≥ 80 %Identity (UV/VIS-Spectrum): passes testAbsorption maximum λmax. (water): 608 - 612 nmSpec. Absorptivity A 1%/1cm (λmax; 0.01 g/l; water): 380 - 475TLC-Test: passes testLoss on drying (110 °C): ≤ 10 %

λmax608-612 nm in water
bulk density700‑900 kg/m3
compositiondye content, ≥80% spectrophotometric assay
density0.71 g/cm3 at 29 °C
InChI keyKHLVKKOJDHCJMG-QDBORUFSSA-L
InChI1S/C16H10N2O8S2.2Na/c19-15-9-5-7(27(21,22)23)1-3-11(9)17-13(15)14-16(20)10-6-8(28(24,25)26)2-4-12(10)18-14;;/h1-6,17-18H,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2/b14-13+;;
loss≤10% loss on drying, 110°C
mp>340 °C
pH7 (20 °C, 10 g/L in H2O)
potency>2000 mg/kg LD50, oral (Rat)
Quality Level200
solubility1 g/L
storage temp.2-30°C
Cas Number860-22-0
This product has met the following criteria to qualify for the following awards:



PROCEED TO CHECKOUT

HAVE AN ACCOUNT? LOGIN

GUEST CHECKOUT

Proceed as a guest. You will have the option to register to access exclusive pricing and stock availability features after checkout.