Skip to Content
Merck
CN

Key Documents

View All Documentation

1.01010

Alizarin-3-methylamine-N,N-diacetic acid dihydrate

for the spectrophotometric determination of fluoride

Synonym(s):

Alizarin-3-methylamine-N,N-diacetic acid dihydrate, Alizarin complexone, 3-Bis(carboxymethyl)aminomethyl-1,2-dihydroxyanthraquinone

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C19H15NO8 · 2H2O
CAS Number:
455303-00-1
Molecular Weight:
421.35
MDL number:
MFCD00149067
UNSPSC Code:
12352106
NACRES:
NA.05
EC Index Number:
223-544-2
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Level

100

bulk density

540 kg/m3

storage temp.

15-25°C

SMILES string

N(Cc1cc2c(c(c1O)O)C(=O)c3c(cccc3)C2=O)(CC(=O)O)CC(=O)O.O.O

InChI

1S/C19H15NO8.2H2O/c21-13(22)7-20(8-14(23)24)6-9-5-12-15(19(28)16(9)25)18(27)11-4-2-1-3-10(11)17(12)26;;/h1-5,25,28H,6-8H2,(H,21,22)(H,23,24);2*1H2

InChI key

LLNGUADXYFYGGJ-UHFFFAOYSA-N

Analysis Note

Assay (acidimetric; calculated on dried substance): ≥ 95 %
Identity (IR-spectrum): passes test
Loss on Drying (105°C): 6 - 9 %
Suitability for photometric fluoride determination: passes test

Storage Class

11 - Combustible Solids

wgk

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

Global Trade Item Number

SKUGTIN
101010000504022536014357