Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

A17536 Eriochrome Black T

CAS Number
1787-61-7
Synonyms
C.I. 14645
Mordant Black 11

Stock No. Size Price ($) Quantity Availability
A17536-22 100g 26.20
A17536-36 500g 99.30
Add to Cart Bulk/Specialty Print Quote View Item

Eriochrome Black T

MDL
MFCD00003935
EINECS
217-250-3

Chemical Properties

Formula
C20H12N3NaO7S
Formula Weight
461.39
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in water. Slightly soluble in alcohol and acetone.

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.

Notes

Incompatible with strong oxidizing agents and strong reducing agents.

Literature References

Mamba, G.; Mbianda, X. Y.; Mishra, A. K. Enhanced visible light photocatalytic degradation of eriochrome black T and eosin blue shade in water using tridoped titania decorated on SWCNTs and MWCNTs: Effect of the type of carbon nanotube incorporated. Mater. Chem. Phys. 2015, 149-150, 734-742.

Lee, K. M.; Hamid, S. B. A.; Lai, C. W. Multivariate analysis of photocatalytic-mineralization of Eriochrome Black T dye using ZnO catalyst and UV irradiation. Mater. Sci. Semicond. Process. 2015, 39, 40-48.

GHS Hazard and Precautionary Statements

Hazard Statements: H319-H336-H500

Causes serious eye irritation. May cause drowsiness or dizziness. May form combustible dust concentrations in air

Precautionary Statements: P261-P264b-P271-P280i-P304+P340-P305+P351+P338-P312-P337+P313-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear eye/face protection. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If eye irritation persists: Get medical advice/attention. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,3667
Beilstein
4121162
Harmonized Tariff Code
2927.00
TSCA
Yes
RTECS
QK2197000

Recommended

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware