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
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About This Item
Empirical Formula (Hill Notation):
C19H15NO8 · 2H2O
CAS Number:
Molecular Weight:
421.35
UNSPSC Code:
12352106
EC Index Number:
223-544-2
NACRES:
NA.05
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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
Identity (IR-spectrum): passes test
Loss on Drying (105°C): 6 - 9 %
Suitability for photometric fluoride determination: passes test
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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