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Eriochrome Black T CAS 1787-61-7 Acidchromeblacketn

Place of Origin: Zhejiang,China (Mainland)
Molecular formula:C20H12N3NaO7S
Molecular weight:461.38

  • 1787-61-7
  • MOSINTER
  • 1787-61-7
Product Description

Payment & Shipping Terms

Supply Capacity

Payment Terms:

T/T, WU

Production Capacity:

600kg/year

Min. Order:

25kg

Packing:

according to the customer's requirements 

Means of Transport:

Ocean, Air, Land

Delivery Date:

7 days

 

Eriochrome Black T

CAS 1787-61-7

Dark brown powder. It is soluble in water and is Zao red to oar red; slightly soluble in alcohol and brownish pinkish red; slightly soluble in acetone. It is dark blue in concentrated sulfuric acid, light red brown after dilution, and orange yellow in concentrated nitric acid. There was no significant change in the aqueous solution and concentrated hydrochloric acid; the concentrated sodium hydroxide solution turned brown and magenta. The solubility in water (90 ℃) is 25g / L. When dyeing, copper and iron are encountered, and the color light has great influence.

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