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Xylenol Orange IND Grade Reagent

Cas Number:1611-35-4
Formula: C31H29N2Na3O13S
Molar Mass:738.61
EC Number:216-553-8

Quantity:
  • IND
  • LABOR
  • 404833122

Xylenol Orange IND Grade Reagent


Cas Number:1611-35-4

Formula: C31H29N2Na3O13S

Molar Mass:738.61

EC Number:216-553-8


Properties:

Reddish brown crystalline powder which is easy to absorb moisture. It is soluble in water, insoluble in anhydrous ethanol. The aqueous solution is red, the acid solution is lemon yellow, the metal complex is bright red, and the alkaline solution is reddish purple. The melting point is 210 ° C (decomposition). The maximum absorption wavelength is 580 nm.


Usage:

Complexing indicator, titrating zinc, antimony, cadmium, cobalt, copper, iron, mercury, indium, lanthanides, nickel, lead, antimony, bismuth, zirconium, hafnium, uranium (VI), vanadium, etc. Photometric determination of zinc, aluminum, lanthanum, cerium, lanthanum, cerium, nickel, palladium, cerium, lanthanum, zirconium, and the like. Acid-base indicator. 


Packing:

500g/25kg





Item of Analysis

Standard

Spectral effective content,%

75.0 min

Burning residua,%

25.0~30.0

Zinc sensitivity test

to pass test

Free adjacent cresol sulfonylurea exception

to pass test


Not a hazardous substance or mixture.


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