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Alfa Aesar™ Eriochrome Black T

$37.72 - $143.30

Chemical Identifiers

CAS 1787-61-7
Molecular Formula C20H12N3NaO7S
Formula Weight 461.39
MDL Number MFCD00003935
Beilstein 4121162
Merck Index 14,3667
Synonym C.I. 14645; Mordant Black 11
Chemical Name or Material Eriochrome Black T
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1753622 SDS Alfa Aesar™
A1753622
100g Each for $37.72
AAA1753636 SDS Alfa Aesar™
A1753636
500g Each for $143.30
Specifications

Description

Applications
Eriochrome black T is used as an indicator in analytical chemistry. It is also used in the detection of rare earth metals. It finds application in dyeing and printing of wool fabric, dyeing of silk and nylon as well as in leather dyeing. It can be used in the spectrophotometric determination of diphenhydramine hydrochloride in pharmaceutical preparations. As a complexometric indicator, it is useful in the determination of hardness of water.

Solubility
Soluble in water. Slightly soluble in alcohol and acetone.

Notes
Incompatible with strong oxidizing agents and strong reducing agents.
Description & Specifications

Chemical Identifiers

1787-61-7
461.39
4121162
C.I. 14645; Mordant Black 11
C20H12N3NaO7S
MFCD00003935
14,3667
Eriochrome Black T

Specifications

1787-61-7
461.39
4121162
C.I. 14645; Mordant Black 11
Eriochrome Black T
C20H12N3NaO7S
MFCD00003935
14,3667
100g

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

RTECSNumber : QK2197000

TSCA : TSCA