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1787-61-7 - Eriochrome Black T - C.I. 14645 - Mordant Black 11 - A17536 - Alfa Aesar

A17536 Eriochrome Black T

Numéro CAS
1787-61-7
Synonymes
C.I. 14645
Mordant Black 11

Dimensions Prix ($) Quantité Disponibilité
100g 21,24
500g 81,00
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Eriochrome Black T

MDL
MFCD00003935
EINECS
217-250-3

Propriétés chimiques

Formule
C20H12N3NaO7S
Poids formulaire
461.39
Solubilité
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.

Références bibliographiques

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.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Mentions de prudence: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/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. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,3667
Beilstein
4121162
Code tarifaire harmonisé
2927.00
TSCA
Yes
RTECS
QK2197000

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Analytique et matériel de laboratoire