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Eriochrome™ Black T, pure, indicator grade, ACROS Organics™

Brand:  Acros Organics 228365000

Code : 29

Additional Details : CAS Number : 1787-61-7 Weight : 0.55000kg

Packaging Glass bottle
Quantity 500g

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Product Code. 10073110

  • £120.84 / 500g


In stock, ready to ship: 4
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Description

Description

Indicator
Specifications

Chemical Identifiers

1787-61-7
462.388
KJEKTGOJOIUSCG-GXTSIBQPSA-N
87355429
C1=CC=C2C(=C1)C=CC(=C2O)NN=C3C4=C(C=C(C=C4)[N+](=O)[O-])C(=CC3=O)S(=O)(=O)O.[Na]
C20H13N3NaO7S
MFCD00003935
C.I. 14645, 3-Hydroxy-4-(1-hydroxy-2-naphthylazo)-7-nitro-1-naphthalene sulfonic acid, sodium salt, Mordant Black 11
(4Z)-4-[(1-hydroxynaphthalen-2-yl)hydrazinylidene]-7-nitro-3-oxonaphthalene-1-sulfonic acid;sodium

Specifications

Eriochrome™BlackT
C20H13N3NaO7S
16, III, 320
C.I. 14645, 3-Hydroxy-4-(1-hydroxy-2-naphthylazo)-7-nitro-1-naphthalene sulfonic acid, sodium salt, Mordant Black 11
Authentic
(4Z)-4-[(1-hydroxynaphthalen-2-yl)hydrazinylidene]-7-nitro-3-oxonaphthalene-1-sulfonic acid;sodium
87355429
Powder
Glass bottle
Passes (for complexometric determination of metals)
Black to Black-Brown
1787-61-7
MFCD00003935
15, 3725
KJEKTGOJOIUSCG-GXTSIBQPSA-N
C1=CC=C2C(=C1)C=CC(=C2O)NN=C3C4=C(C=C(C=C4)[N+](=O)[O-])C(=CC3=O)S(=O)(=O)O.[Na]
462.388
461.38
Pure
Solubility in water: slightly soluble.
Complies
500g
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