ائوزین B

Name: Eosin b

Grade: Indicator (For Microscopy)

Application: clinical

Synonyms: C. I. No. 45400, Eosin Blue, , Acid Red 91, Eosin Scarlet, Eosin bluish, Saffrosine,

CAS Number: 548-24-3 EC Number: 208-943-1 Molar Mass: 624.08 g/mol Chemical Formula: C₂₀H₆N₂O₉Br₂Na₂

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تشخیص طبی، مواد آلی ، اندیکاتورها

اطلاعات عمومی

Chemical formula: C₂₀H₆N₂O₉Br₂Na₂	Molar Mass: 624.08 g/mol
Appearance: Brown to dark green powder	Bulk density: 680 kg/m³
Solub. in water: 300 g/l	Melting point: 275 °C(decompose)
Boiling point: 663.6ºC at 760 mmHg	pH value: 6.2 (25°C)
Storage temp.: +2°C to +30°C	Cautions: Not a hazardous substance
R: N/A	S: N/A
HS-No.: 3212 90 00	EC number : 208-943-1

مشخصات فنی

Description		Conforms
Dye content	≥	85.0	%
Absorptivity (A 1%/1cm at λmax in water)	≥	800
Solubility (0.1% in water)		Conforms
Absorption maxima in water		517-520	nm
Loss on drying (at 110°C)	≤	8.0	%
Suitability		Conforms

کد سفارش

علائم هشدار

Hazard Symbol

اطلاعات عمومی