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GST : 27AAGFU6993E1ZO

Eriochrome Black T

Eriochrome Black T

2655 INR/Kilograms

Product Details:

  • Boiling point Not applicable (decomposes before boiling)
  • Ph Level Works effectively in pH range 7-11
  • Storage Instructions Store in tightly sealed container, in a cool and dry place
  • Physical State Powder
  • Melting Point >300C (decomposes)
  • Size Varies (typically 25g, 100g)
  • Shelf Life 36 months
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Eriochrome Black T Price And Quantity

  • 2655 INR/Kilograms
  • 1 Kilograms
  • Odorless
  • 217-250-3
  • Stable under normal storage and handling conditions
  • Solochrome Black T, Erio T, Mordant Black 11
  • Slightly soluble in water, soluble in ethanol
  • 32041329
  • Wine red (with Ca2+/Mg2+) to pure blue (after complete chelation)
  • Sensitive to light and moisture

Eriochrome Black T Product Specifications

  • 36 months
  • Varies (typically 25g, 100g)
  • Complexometric indicator for EDTA titration of Ca and Mg
  • Powder
  • >300C (decomposes)
  • Store in tightly sealed container, in a cool and dry place
  • Approximately 85%
  • Works effectively in pH range 7-11
  • Not applicable (decomposes before boiling)
  • Reagent Grade
  • Plastic bottle or HDPE container
  • 1787-61-7
  • 85%
  • C20H12N3NaO7S
  • Dark brown to black powder
  • Laboratory analytical reagent
  • 461.38 g/mol
  • School Lab Chemicals
  • Odorless
  • 217-250-3
  • Stable under normal storage and handling conditions
  • Solochrome Black T, Erio T, Mordant Black 11
  • Slightly soluble in water, soluble in ethanol
  • 32041329
  • Wine red (with Ca2+/Mg2+) to pure blue (after complete chelation)
  • Sensitive to light and moisture

Eriochrome Black T Trade Information

  • Cash in Advance (CID)
  • 50000 Kilograms Per Day
  • 1 Days
  • Yes
  • All India

Product Description



Explore the sought-after Eriochrome Black T-an essential, brilliant reagent celebrated for its transcendent role in complexometric titrations, especially EDTA titrations of Ca2+ and Mg2+. Renowned among laboratory professionals, this rare and limited stock indicator (CAS No: 1787-61-7, EC: 217-250-3) ensures precise results with a spectacular wine red to pure blue color change upon complete chelation. Slightly soluble in water and sensitive to light, it arrives odorless and stable, packaged for lasting purity (85%). Secure this competitive, high-grade powder for your laboratory's analytical success.

Versatile Analytical Power-Usage & Advantages

Eriochrome Black T is a reagent-grade indicator widely used in school and research labs for the precise estimation of calcium and magnesium ions. Its primary competitive advantages are accuracy, clear color transition, and compatibility with a pH range of 7-11. With its reliable and stable properties, this indicator is sought-after among educators and professionals, making it a top choice for complexometric EDTA titrations. Ideal for exporters, manufacturers, and suppliers in the laboratory chemical industry.


Swift Order Completion & Dependable Delivery

Your order for Eriochrome Black T benefits from prompt processing and dependable delivery schedules. We maintain stock readiness for various size options (25g, 100g), ensuring order completion without unnecessary delays. Each batch is packaged in secure plastic or HDPE containers to guarantee product integrity. With a robust supply ability, we support consistent, on-time shipments, catering to diverse needs for laboratories, wholesalers, and traders across India and beyond.


FAQ's of Eriochrome Black T:


Q: How should Eriochrome Black T be stored for optimal stability?

A: Eriochrome Black T should be stored in a tightly sealed container, placed in a cool and dry environment, and protected from light and moisture to maintain its stability and efficacy.

Q: What is the primary usage of Eriochrome Black T in laboratories?

A: It is primarily used as a complexometric indicator for EDTA titrations, specifically to determine the concentration of calcium and magnesium ions in solution.

Q: What packaging options are available for Eriochrome Black T?

A: Eriochrome Black T is offered in plastic bottles or HDPE containers, typically in sizes of 25g and 100g, ensuring convenient handling and preservation.

Q: How soon can delivery be expected after placing an order?

A: Once the order is confirmed, delivery is expedited according to stock availability, enabling fast and reliable shipment to your location.

Q: When does the color change occur during its application as an indicator?

A: A distinctive transition from wine red to pure blue occurs upon the complete chelation of calcium or magnesium ions during titration.

Q: What are the benefits of choosing Eriochrome Black T (Reagent Grade) over other indicators?

A: Its high purity, clear color change, broad pH compatibility, and proven accuracy make it a trusted choice for laboratory titrations.

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