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ERIOCHROME BLACK T Indicator grade

HomeLaboratory ChemicalsComplexometric Indicators
SYNONYMS :  SOLOCHROME BLACK T, SODIUM 4-[(1-HYDROXYNAPHTHALEN-2-YL-HYDRAZINYLIDENE]-7-NITRO-3-OXO-Y-NAPHTHALENE-1-SULPHONATE
 
Article No. 03669
Grade Indicator grade
Purity
CAS No. 1787-61-7
Molecular Formula C20H12N3NaO7S
Molecular Weight 461.38
H.S. Code 3204.1900
Shelf Life 5 Years

 
C.l.No.14645
 
Specifications
Appearance Brownish black powder
Suitability as metal indicator Passes test
Absorption maximum (pH 10) 612 - 616 nm
Loss on drying Max 7%
Packings
00025    25 g
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00100    100 g
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01000    1000 g
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Safety Information and Hazard Symbols
Risk Statement: 36-51/53
Safety Statement: 26-61
 
Revision Date : 11-Jun-2013