Xylenol orange, tetrasodium salt, indicator for metal titration, ACS. SCHARLAU
Characteristic
Volume : x 5 g
- Synonyms: 3',3'-Bis[bis(carboxymethyl)-aminoethyl] cresol sulfone phtrane sodium salt
- C31H28N2Na4O13S
- M = 760,60 g/mol
- CAS [3618-43-7]
- EINECS-No.: 222-805-8
- Solub. in water: (20 ºC): ~ 510 g/l
- Tariff number: 2934 99 90 90
- Applications: analytical chemistry, indicator, for metals titration.
SPECIFICATIONS
Absorption maximum l (pH 14,0) : 582 - 585 nm
Absorptivity (A1%/1 cm; l max, pH 14,0 on dried sample): 600 - 650
appearance of solution: passes test
suitability as indicator for metal titration : passes test
loss on drying (110 ºC): max. 7 %
Technical documentation
TDS / Technical data sheet
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