Skip to Content
MilliporeSigma
All Photos(1)

Documents

1.08677

Supelco

Xylenol orange tetrasodium salt

metal indicator ACS,Reag. Ph Eur

Synonym(s):

Xylenol orange tetrasodium salt, 3,3′′-Bis[bis(carboxymethyl)aminoethyl] cresol sulfone phtrane sodium salt

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C31H28N2Na4O13S
CAS Number:
Molecular Weight:
760.58
MDL number:
UNSPSC Code:
12171502
EC Index Number:
222-805-8

grade

ACS reagent

Quality Level

agency

reag. Ph. Eur.

form

solid

loss

≤7% loss on drying, 110°C

pH

8.1 (20 °C, 10 g/L in H2O)

solubility

510 g/L

bulk density

250 kg/m3

storage temp.

15-25°C

InChI

1S/C31H32N2O13S.4Na/c1-17-7-21(9-19(29(17)42)11-32(13-25(34)35)14-26(36)37)31(23-5-3-4-6-24(23)46-47(31,44)45)22-8-18(2)30(43)20(10-22)12-33(15-27(38)39)16-28(40)41;;;;/h3-10,42-43H,11-16H2,1-2H3,(H,34,35)(H,36,37)(H,38,39)(H,40,41);;;;/q;4*+1/p-4

InChI key

FXYMNKLSOQONJB-UHFFFAOYSA-J

Looking for similar products? Visit Product Comparison Guide

Related Categories

Analysis Note

Appearance of solution: passes test
Loss on drying (110 °C): ≤ 7
Suitability as indicator (for metal titration): passes test
Sensitivity test: passes test

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 7

1 of 7

Calcein Blue fluorescent dye

Sigma-Aldrich

M1255

Calcein Blue

Calcein Used for the fluorometric determination of calcium and EDTA titration of calcium in the presence of magnesium.

Sigma-Aldrich

C0875

Calcein

Potassium nitrate ACS reagent, ≥99.0%

Sigma-Aldrich

221295

Potassium nitrate

Hexamethylenetetramine puriss. p.a., reag. Ph. Eur., ≥99.5% (calc. to the dried substance)

Sigma-Aldrich

33233

Hexamethylenetetramine

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service