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Hutong Global Co. Ltd.


Cas 88-44-8 4B Acid

Cas 88-44-8 4B Acid

Stationed in Tianjin(China), our company is one of the most sought after entity in the industry. Safety of the products is the prime concern of the organization. Thus, we store the entire lot in a capacious and well-structured warehouse till the delivery of the orders.


Details :

  • Chemical Name - 4-Aminotoluene-3-Sulfonic Acid
  • Molecular Formula - CH3C6H3NH2(SO3H)
  • Usage - Intermediates used for Red 57# Pigment industry and organic composite industry.
  • Quality Index -  Index Name Index
  • Appearance -  White or cream yellow powder crystals Freneh gray or off-white powder
  • Purity Total Amines 99.00% 98.00%
  • Insoluble in Ammonia Liquor 0.30% 0.50%
  • Moisture 0.50% 1.00% P.T. 0.30% 0.50%

Physical Properties : White or cream yellow powdery crystal.Soluble in diluted alkaline solution,ethyl alcohol and ether,insouble in cold water,benzol,and chorobenzene.Lightly soluble in hot water.

Chemical Properties :  It has the general characteristic of amines,can diazotizate with nitrite in dilute acid.

Package : Plastic woven bags with PE line or paper bag with PE liner,Net weight 25kgs-500kgs/bag.

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