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Eriochrome Black T ACS

Eriochrome Back T ACS Grade CAS: 1787-61-7 | M.F: C20H12N3NaO7S | MW: 461.38, Buy now for reliable and Reproducible results from ChemieR Organic Reagent at Chemical World.

Eriochrome Black T ACS (CAS No. 1787-61-7) is a violet dark powder that has a green metallic shimmer. This hydroxyl-arylazo dye is supplied as a monosodium salt and has the following molecular formula: C20H12N3NaO7S. Being soluble in water and alcohol, but not soluble in most organic solvents, Eriochrome Black T is a highly specific acid-base indicator. Solochrome Black T (also Mordant Black 11, 3-Hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonic Acid Monosodium Salt is a red substance that forms upon reaction with calcium, magnesium, or other metal ions. Chemical World offers Eriochrome Black T of ACS-grade to fulfill the highest standards of purity and consistency in the lab.

Applications

  • Indication of Complexometric Titrations: Commendably attempted with EDTA to measure calcium and magnesium in chemical and environmental analysis accurately.
  • Water Hardness Measurement: Simultaneously provides both industrial and environmental chemistry laboratories with the ability to accurately assess water hardness by complexing calcium and magnesium, which is necessary.
  • Rare Earth Metal Detection: The ability to detect and measure rare earth elements is effective because it forms metal ion complexes.
  • Calcium and Magnesium Titration: This is used in chemical industries in order to accurately titrate metal ions present in a solution.

Key features

  • ACS Standards Compliance: This was prepared in compliance with the American Chemical Society standards to guarantee high purity and absence of contaminants.
  • Efficient Metal Ion Indicator: This is an efficient indicator that is used to identify calcium and magnesium in laboratory analysis.
  • Safe Laboratory Handling: Non-volatile and low-risk compound that can be used in academic and industrial settings.
  • Multipurpose Laboratory Use: Can be used in water analysis, the determination of rare earth elements, and complexometric titrations.

General Description

Eriochrome Black T ACS (CAS No. 1787-61-7) is an affordable and good-quality reagent that finds many applications as an indicator in complexometric titrations. Its dark violet greenish metallic luster powder meets the ACS-grade requirements, which guarantees a system reliability of laboratory procedures. Chemical World supplies this reagent to suit the fine standards of analyzing water hardness, calcium and magnesium titration, and the rare earth metals.

Customers wishing to purchase Eriochrome Black T ACS (CAS No. 1787-61-7) online may trust Chemical World to provide them with purity, compliance, and professional service. Although the prices can be reduced with the quantity of orders and the packaging size, Chemical World offers low bulk prices without affecting the product quality. Regardless of the use of the chemicals in pharmaceutical manufacturing, biochemical studies, or industrial usages, Chemical World has a history of providing quality laboratory chemicals. To make bulk orders and get the latest pricing information, customers may make direct calls using the official site. Select Chemical World because of its reliability, consistency in supply, purity of Eriochrome Black T ACS (CAS No. 1787-61-7) and scientific performance.

About Brand

ChemieR provides an extensive selection of high-purity salts, acids, base and high purity solvents, including alkali metals, alkaline earth compounds, perchlorates, heavy metals, rare earths, transition metals, silver and precious metals, and triflates. ChemieR specialize in inorganic chemicals, offering materials with low moisture content and minimal trace metals. ChemieR stands out with a diverse range of laboratory chemicals, from organic and inorganic reagents to solvents.

Chemical World provides the best laboratory brands that provide a constant and reliable result for any kind of experiment. Our range of high-quality laboratory brands is complete and is available in various scientific fields. ChemieR supplies high-purity chemicals to be used in reliable laboratories, cUSP supplies certified and standard solutions which can be used right away to assess accurately, and TriStains provides high-quality histological stains and indicators to be used in order to visualize accurately. LiChrom is the provider of liquid chromatography using high-grade reagents, and Bluster is the provider of high-grade solvents used in gas chromatography. EKS focuses on electronics-grade reagents that are used in advanced and sensitive analysis. These brands assure the research, analytical, and industrial laboratories with trusted quality, consistency, and performance. To get your product details, specifications, or to seek any purchasing assistance, visit our site chemicalworlds.com or email our sales team sales@chemicalworlds.com. We are happy to service your laboratory requirements with professional and fast service.

Properties

Quality Level
200
Vapor Density
-
Vapor Pressure
-
Assay
-
Form
powder
autoignition temp.
-
expl. lim.
-
technique(s)
titration: suitable
impurities
-
color
-
transmittance
-
refractive index
-
pH
-
bp
-
mp
-
density
-
UV absorption
-
application(s)
diagnostic assay manufacturing, hematology, histology
SMILES string
[Na+].Oc1cc(c2cc(ccc2c1\N=N\c3ccc4ccccc4c3O)[N+]([O-])=O)S([O-])(=O)=O
InChI
1S/C20H13N3O7S.Na/c24-17-10-18(31(28,29)30)15-9-12(23(26)27)6-7-14(15)19(17)22-21-16-8-5-11-3-1-2-4-13(11)20(16)25;/h1-10,24-25H,(H,28,29,30);/q;+1/p-1/b22-21+;
InChI key
AMMWFYKTZVIRFN-QUABFQRHSA-M
 

Safety Information

Pictograms
GHS07,GHS09
Signal Word
Warning
Hazard Statements
H319 - H411
Precautionary Statements
P264 - P273 - P280 - P305 + P351 + P338 - P337 + P313 - P391
Hazard Classifications
Aquatic Chronic 2 - Eye Irrit. 2
Target Organs
-
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point(F)
-
Flash Point(C)
-

Safety Data Sheets (SDS), Product Specification (PS) and Certificates of Analysis (COA) click Document Button