Black Powder Eriochrome Black T CAS 1787-61-7 for EDTA Complexometric Titration
Basic Properties
Place of Origin:
China
Brand Name:
Senzhuo
Certification:
ISO9001
Model Number:
SZ-MXM
Trading Properties
Minimum Order Quantity:
1Kg
Price:
Negotiable
Payment Terms:
L/C,T/T,Western Union,MoneyGram
Supply Ability:
1000tons/month
Product Summary
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...
Product Details
Highlight:
Black powder Eriochrome Black T
,CAS 1787-61-7 Eriochrome Black T
,EDTA complexometric titration Mordant Black 11
Product Name:
Eriochrome Black T
CAS:
1787-61-7
MF:
C20H12N3NaO7S
MW:
461.38
EINECS:
217-250-3
Appearance:
Black Powder
Product Description
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.
Ms. Rossi
Export Manager
- Email: info@senzhuochem.com
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