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Cristal Violetto, pure, high purity biological stain

Fornitore: Thermo Scientific
Pericolo

Synonyms: 4-[4,4'-Bis(dimetilammino)benzidrilidene]cicloesa-2,5-dien-1-ilidene]dimetilammonio cloruro, Violetto basico 3, CI 42555

229641000 229645000
ACRO229641000EA 72.5 EUR
ACRO229641000 ACRO229645000
Cristal Violetto, pure, high purity biological stain
Cristal Violetto
Formula: C₂₅H₃₀ClN₃
Peso molecolare: 407,99 g/mol
Punto di fusione: 173 °C (dec.)
Densità: 1,19 g/cm³ (20 °C)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00011750
CAS Number: 548-62-9
EINECS: 208-953-6
UN: 3077
ADR: 9,III
Merck Index: 13,04406

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Risultati del test di specificazione

Appearance Dark green to green-brown Powder or crystals
Infrared spectrum Conforms
Loss on drying ≤9 % (110°C)
Sulfated ash ≤3 %
Titration ≥96.0 % (on dried substance)
Lead (Pb) ≤30 ppm
Zinc (Zn) Passes test
Insoluble matter (in ethanol) Passes test

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