rincian produk

Rumah Produk

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

Nama merek:	Senzhuo
Nomor Model:	SZ-MXM
Moq:	1KG
Harga:	Bisa dinegosiasikan
Waktu Pengiriman:	Dalam 7 Hari
Ketentuan Pembayaran:	L/C,T/T,Western Union,MoneyGram

Informasi Rinci

Deskripsi Produk

Informasi Rinci

Tempat asal:

Cina

Sertifikasi:

ISO9001

Nama Produk:

Eriochrome Hitam T

KAS:

1787-61-7

MF:

C20H12N3NaO7S

MW:

461.38

EINECS:

217-250-3

Penampilan:

bubuk hitam

Kemasan rincian:

25kg/drum atau sebagai persyaratan pelanggan.

Menyediakan kemampuan:

1000ton/bulan

Menyoroti:

Black powder Eriochrome Black T

CAS 1787-61-7 Eriochrome Black T

EDTA complexometric titration Mordant Black 11

Deskripsi Produk

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.

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