Product Technical Specification:
C.A.S. No. |
34725-61-6 |
M.F. |
C19H9Br4SO5Na |
M.W. |
691.97gm/mole |
Specifications:
Dye Content (by Spectrophotometry) |
>90% |
Transition Range |
pH 3.0-4.6 |
|
Greenish Yellow-Blue |
Solubility 0.1% (Dist. Water) |
Clear solution |
Absorption maximum (pH 3.0) ?1max |
434-439nm |
Absorption maximum (pH 4.6) ?2max |
590-593nm |
Absorptivity (A1%/1cm at pH 3.0 at ?1max) |
320-370 |
Absorptivity (A1%/1cm at pH 4.6 at ?2max) |
880-980 |
Loss On Drying (110°C) |
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Free Delivery / Supply Locations :
Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Ras al Khaimah, Fujairah, Sharjah, Umm Al Quwain, Fujairah, Ruwais, Mina (Port) Zayed, Khalifa Port, Kizad, Port Rashid, Jebel Ali Port, DP WORLD, Jebel Ali Free Zone, Khor Fakkan Container Terminal, Port Rashid, Jebel Ali Port, Mina Kalid Port, Khor Fhakan Port ( Khawr Fakkan, Khawr al-Fakkan ), Sharjah Creek, Ajman, Port of Hamriyah, Mina Zayed Port, Mussafah port, Khalifa Port, Umm al-Nar Port, Um Al Quwain Port, Saqr Port, Port of Fujairah, Dibba Port, Jebel Dhanna, Mina Al Hamriya, Mina Rashid, All United Arab Emirates