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Black Powder Eriochrome Black T CAS 1787-61-7 for EDTA Complexometric Titration

Nombre De La Marca:	Senzhuo
Número De Modelo:	SZ-MXM
Cuota De Producción:	1KG
Precio:	Negociable
Tiempo De Entrega:	Dentro de 7 días
Condiciones De Pago:	LC, T/T, Western Union, MoneyGram

Información detallada

Descripción del producto

Información detallada

Lugar de origen:

Porcelana

Certificación:

ISO9001

Nombre del producto:

Eriocromo Negro T

CAS:

1787-61-7

MF:

C20H12N3NaO7S

megavatio:

461.38

EINECS:

217-250-3 y

apariencia:

polvo negro

Detalles de empaquetado:

25 kg/ tambor o según las necesidades del cliente.

Capacidad de la fuente:

1000 toneladas/mes

Resaltar:

Black powder Eriochrome Black T

CAS 1787-61-7 Eriochrome Black T

EDTA complexometric titration Mordant Black 11

Descripción del producto

Black Powder Eriochrome Black T Indicator

Eriochrome Black T indicator (CAS 1787-61-7), also known as Mordant Black 11 or Elektrochrome Black T indicator, is a versatile metal ion indicator used in complexometric titrations. The chemical name is 1-(1-hydroxy-2-naphthylazo)-6-nitro-2-naphthol-4-sulfonate sodium salt.

Product Specifications

Product Name	Eriochrome Black T
CAS Number	1787-61-7
Molecular Formula	C₂₀H₁₂N₃NaO₇S
Molecular Weight	461.38
EINECS	217-250-3
Appearance	Black powder

Applications

Comprehensive indicator for determining barium, cadmium, indium, magnesium, manganese, calcium, lead, scandium, strontium, zinc, zirconium, and other metal ions
Primary indicator for EDTA complexometric titration, particularly suitable as an indicator for magnesium
Used as an indicator when determining total hardness (total calcium and magnesium ions) of water samples
Typically mixed with KCl or NaCl to form solid mixtures due to poor aqueous solution stability

Frequently Asked Questions

Can I get some samples?

Yes, sample orders are available for quality checks and market testing. The customer is responsible for sample and express costs.

Do you accept customized orders?

Yes, we welcome ODM & OEM requests.

What's the lead time?

Lead time depends on order quantity. Small orders typically require 3-5 days, while larger orders require negotiation.

What are your warranty terms?

We offer a 12-month warranty period.

What payment methods do you accept?

We accept Escrow, T/T, Western Union, Cash, and other payment methods.

Etiquetas:

Suministros de laboratorio

intermedio orgánico

Intermedios cosméticos

extractos de plantas

Amortiguador ULTRAVIOLETA

Materias primas cosméticas

Pigmento y colorante

Productos químicos biológicos

Productos de la atención sanitaria

Agente auxiliar químico

Tensioactivo

sustancias químicas inorgánicas

Químicos Poliméricos

Sustancias químicas diarias

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