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We are involved in manufacturing and exporting our comprehensive range of phenol sulfonic acid, naphthol sulfonic acid to our global clients at optimum prices. The gamut catered by us is at par with international quality standards and is duly checked at several parameters to ensure the flawless range. Our chemical engineers are able enough to formulate the innovative range of chemicals and thus are demanded all across the globe. Further, we are offering our gamut within a time limit of 14 days. The wide assortment includes the following:


Phenol Sulfonic Acid
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Phenol Sulfonic Acid
We are offering an effective range of Phenol Sulfonic Acid (65%) which is well formulated with the help of our chemical engineers who use quality raw material.They formulate the chemicals using advanced technology and efficient machineries.Also, we can custom design the range in accordance with the specifications of the clients.

Specifications:

  • SYNONYM: p-hydroxybenzenesulfonic Acid, Sulfocarbolic Acid
  • CAS No: 98-67-9
  • EMPERICAL FORMULA: C6H6O4S
  • MOLECULAR WEIGHT: 174
  • Characteristics Specifications
  • Appearance Red brown colored liquid
  • Active Matter 65.0%, Min
  • Sulfuric acid 2.0 %, Max
  • Free phenol 1.0 %, Max
  • Sulfone 0.5 %, Max
  • Iron 100 ppm, Max
  • Sulfur dioxide 100 ppm, Max
  • Freezing point 30 degree celcius, Max

Applications:

  • Dyeing of polyester fibres
  • Used as intermediate for tanning agents
  • Adjuvant in Phenolic Resins & Ion Exchange Resins
  • Used in acid tin and acid copper plating to control the atmospheric oxidation of stannous ion
  • Used for increasing the hardness in the Copper deposits
  • In printing ink for improved storage stability and viscosity stabilizer for epoxy polymers
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Naphthol Sulfonic Acid
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Naphthol Sulfonic Acid
We are engaged in formulating and supplying a diverse range of ethoxylated naphthol sulphonic acid (ENSA-6) which is formulated with quality raw material using advanced technology. Also, we are also offering customized solutions as per the specific requirements of the clients in given time frame.

Specifications:

  • CAS No: 68442-28-4
  • SYNONYM: Ethoxylated Naphthol Sulphonic acid
  • EMPERICAL FORMULA: HO-C10H6-SO3.6 (-O-CH2-CH2-)
  • MOLECULAR WEIGHT: 488
  • Characteristics Specifications
  • Appearance Amber color viscous liquid
  • Density 1.25-1.27
  • Ethoxylated Naphthol chain length 6.0-6.8
  • Nonsulphonated ethoxylated naphthol (EN) 35-46
  • EN + ENSA 6 70% min
  • Free sulphuric acid 10 % max
  • Water 4% max
  • Solubility in 65% PSA 92% min
  • Solubility in 15 gm/lit sulfuric acid 95% min

Applications:

  • Tin deposits obtained in absence of such additives are porous, coarse, and poorly adherent, formation of needles, whiskers and dendrites
  • ENSA-6 along with some additives in tin electroplating bath have been used for the purpose of enhancing throwing power, grain refinement, surface brightness, and anti oxidative properties of stannous solution

Advantages:

  • Appear to act as an anticorrosive agent
  • It acts as a brightener in tin electroplating
  • Enhance physical adherence among depositing layers
  • It increase polarization potential leading to low current density
  • Enhance the quality of tin electroplating by controlling nucleation and bulk deposition processes
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Our Products
Phenol Sulfonic Acid
Naphthol Sulfonic Acid
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