Krystall fiolett, Sigma-Aldrich®

Leverandør: SIGMA ALDRICH MICROSCOPY
Danger

48770-100G 48770-25G 48770-500G
48770-100GEA 865 NOK
48770-100G 48770-25G 48770-500G
Krystall fiolett, Sigma-Aldrich®
Krystall fiolett

Mixture of crystal violet [C.I.No. 42555] and methyl violet [C.I.No. 42535]. Dye employed for preparing Gram stain.

Formel: C₂₅H₃₀ClN₃
Smeltepunkt: 189…194 °C
Tetthet: 1,19 g/cm³ (20 °C)
Lagringstemperatur: Room Temperature
MDL nummer: MFCD00011750
CAS-nummer: 548-62-9
EINECS: 208-953-6
FN: 3077
ADR: 9,III
Merck Indeks: 13,04406
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Spesifikasjon Testresultater

Appearance (colour) Green to very dark green
Appearance (form) Powder
Thin layer chromatogr. Corresponds to standard
Solubility (colour) 0.01 g in 10 ml methanol
Solubility (method) 0.01 g in 10 ml methanol
Loss on drying ≤10%
Wavelength (1) (UV) 580 - 595 nm
Extinction (1%/1 cm) (1) (UV) ≥1300
Solvent (UV) Water

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