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Erichrome Black - T

Erichrome Black - T

305 INR/Piece

Product Details:

  • Molecular Formula C20H12N3NaO7S2
  • Physical State Powder
  • Molecular Weight 461.38 g/mol
  • Melting Point >300°C (decomposes)
  • Usage Complexometric indicator
  • Shelf Life 36 months
  • Purity 99%
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Erichrome Black - T Price And Quantity

  • 1 Piece
  • 305 INR/Piece

Erichrome Black - T Product Specifications

  • 461.38 g/mol
  • Powder
  • C20H12N3NaO7S2
  • HDPE bottle or glass bottle
  • 99%
  • Not flammable
  • Complexometric indicator
  • 36 months
  • 1787-61-7
  • >300°C (decomposes)
  • AR
  • University Lab Chemicals
  • Store in a cool, dry place away from light and moisture
  • Dark violet to black powder
  • 99%
  • Usually available in 5g, 10g, 25g packs
  • Laboratory reagent for complexometric titrations, indicator in water hardness determination
  • ~7 (neutral in solution)
  • C.I. 14645
  • EBT, Solochrome Black T, Mordant Black 11
  • Stable under recommended storage conditions
  • Slightly soluble in water, soluble in alcohol
  • Not classified
  • 32049000
  • Odorless
  • 217-250-3
  • Solid powder
  • Non-hazardous under standard conditions

Erichrome Black - T Trade Information

  • Cash Advance (CA)
  • 1000 Piece Per Day
  • 15 Days
  • Yes
  • Sample costs shipping and taxes has to be paid by the buyer
  • 25gm
  • Himachal Pradesh, Andaman and Nicobar Islands, Pondicherry, Uttarakhand, Daman and Diu, Dadra and Nagar Haveli, Lakshadweep, South India, North India, East India, Andhra Pradesh, Assam, Arunachal Pradesh, Chandigarh, Goa, Nagaland, Jammu and Kashmir, Jharkhand, Karnataka, Maharashtra, Mizoram, Meghalaya, Manipur, Punjab, Rajasthan, Sikkim, Telangana, Tripura, West Bengal, Delhi, Haryana, Gujarat, Tamil Nadu, Madhya Pradesh, Bihar, Kerala, Central India, Odisha, West India, Chhattisgarh, Uttar Pradesh, All India

Product Description

Product details

Grade

Indicator Grade

Packaging Size

25 gm

Form

Powder

Packaging Type

Bottle

Brand

Cronal

Usage/Application

Laboratory And Chemical Industry

CAS Number

1787-61-7

Purity

99 %

Packaging available like 100 gm, 500 gm , 1 Kg etc.



Key Features of Erichrome Black - T

Erichrome Black - T stands out for its high analytical grade (AR), impressive purity (99%), and stable, odorless powder form. It is neutral in solution and non-flammable, making it safe and reliable for laboratory use. Packaged securely in HDPE or glass bottles, it is widely used in educational and research settings across India for accurate titrations and water hardness analysis.


Recommended Storage and Handling

For longevity and quality retention, Erichrome Black - T should be stored in a cool, dry area away from light and moisture. The solid powder form is stable under these conditions, with a shelf life of 36 months. Proper storage and handling ensure consistent performance for laboratory applications.

FAQ's of Erichrome Black - T:


Q: How is Erichrome Black - T typically used in laboratory settings?

A: Erichrome Black - T is primarily used as a complexometric indicator in titration procedures, especially to determine the hardness of water by detecting the endpoint when chelating agents bind to metal ions.

Q: What is the preferred method for dissolving Erichrome Black - T?

A: Since Erichrome Black - T is slightly soluble in water but soluble in alcohol, it is recommended to dissolve it in alcohol for preparing stock solutions, ensuring better uniformity in laboratory applications.

Q: When should Erichrome Black - T be replaced or discarded?

A: The shelf life of Erichrome Black - T is 36 months under recommended storage. Replace the reagent if it shows signs of clumping, discoloration, or surpasses its labeled expiration date to maintain analytical accuracy.

Q: Where should Erichrome Black - T be stored for best results?

A: This indicator should be kept in a tightly sealed HDPE or glass bottle and stored in a cool, dry place away from direct light and moisture to preserve its stability and effectiveness.

Q: What are the safety considerations when handling Erichrome Black - T?

A: Erichrome Black - T is labeled as non-hazardous under standard conditions and is not flammable. Normal laboratory precautions, such as wearing gloves and protective eyewear, are recommended during use.

Q: How does using Erichrome Black - T benefit the titration process?

A: Erichrome Black - T provides clear and reliable color changes at the endpoint, which enhances the accuracy and reproducibility of complexometric titration results, especially for water hardness measurements.

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