بروموکروزول سبز

Name: Bromocresol Green
Grade: ACS
Application: titration, clinical
Synonyms: 3,3′,5,5′-Tetrabromo-m-cresolsulfonphthalein, BCG
CAS Number: 76-60-8 EC Number: 200-972-8  Molar Mass: 698.04 g/mol Chemical Formula: C21H14Br4O5S
Download: Datasheet | CoA | SDS
تشخیص طبی و تیتراسیون، مواد آلی و اندیکاتورها
اطلاعات عمومی

اطلاعات عمومی

Chemical formula:  C21H14Br4O5S Molar Mass:  698.04 g/mol
Appearance:  Yellow  to tan colored powder Bulk density:  350 kg/m3
Solub. in water:  Slightly Soluble Melting point: 217-218  °C
Boiling point: 626 °C at 760 mmHg pH value : 3.8-5.4  (Yellow to blue)
Storage temp.:  No Temp Limit Cautions:  Not a hazardous substance
R: N/A S: N/A
HS-No.:   2934 99 90 EC Number:  200-972-8
مشخصات فنی

مشخصات فنی

Description Conforms
Solubility Conforms
Dye content 95.0
Identification (IR) Conforms
pH 3.8-5.4 Yellow to blue
Appearance of solution Conforms
Absorption maxima (0.003% Methanol) 418-428 nm
Molar Absorptivity at lambda max 17000
Loss on drying (110°C) 3.0 %
Transition range Conforms
Sensitivity Conforms
کد سفارش

کد سفارش

Ordering code 10 g 25 g 50 g 100 g 250g
P.E.
Glass 618.16.00010.01
علائم هشدار

علائم هشدار

 

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