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CAS 37971-36-1 2-Phosphonobutane-1,2,4-tricarboxylic acid water treatment for compounding high-efficiency scale and corrosion inhibitors

  • CAS 37971-36-1 2-Phosphonobutane-1,2,4-tricarboxylic acid water treatment for compounding high-efficiency scale and corrosion inhibitors
  • CAS 37971-36-1 2-Phosphonobutane-1,2,4-tricarboxylic acid water treatment for compounding high-efficiency scale and corrosion inhibitors
Brand Name HOYOSHEE
Model Number HYX-WT07
Minimum Order Quantity 1KG
Price Negotiable
Packaging Details 1kg;|25kg;|100kg
Delivery Time 5-8 working days
Payment Terms L/C,D/A,D/P,T/T,Western Union
Supply Ability 500 Ton/Month
Product Details
CAS 37971-36-1 MF C7H11O9P
Melting Point -15 °C Boiling Point 545.2±60.0 °C(Predicted)
Vapor Pressure 0Pa At 25℃ Refractive Index 1.579
Form Clear Liquid Color Colorless To Light Yellow
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water treatment phosphonobutane tricarboxylic acid

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PBTC water treatment chemical

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CAS 37971-36-1 water treatment
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Product Description
2-Phosphonobutane-1,2,4-tricarboxylic acid (PBTC) - CAS 37971-36-1

High-performance water treatment chemical for industrial applications.

Product Name 2-Phosphonobutane-1,2,4-tricarboxylic acid
Synonyms 2-PHOSOPHONOBUTANE-1,2,4-TRICARBOXYLIC ACID; 2-PHOSPHONOBUTANE-1,2,4-TRICARBOXYLIC ACID; 2-PHOSPHOBUTANE-1,2,4-TRICARBOXYLIC ACID; 2,4-Butanetricarboxylicacid,2-phosphono-1; PBTC; PBTCA; 2-phosphono-1,2,4-butanetricarboxylic; 2-Phosphono-1,2,4-butanetricarboxylicacid
Product Description & Applications
Overview: 2-Phosphonobutane-1,2,4-tricarboxylic acid (PBTC) represents the latest generation of internationally popular phosphine carboxylic acids and is one of the most widely used and best-performing products in high-efficiency scale and corrosion inhibitor formulations.
Primary Uses
  • Most widely used in compounding high-efficiency scale and corrosion inhibitors
  • Excellent stabilizer for zinc salts
  • Corrosion and scale inhibition in circulating cooling water systems
  • Oilfield water injection system protection
  • Chelating agent and metal cleaning agent in washing industry
  • Ideal for compounding with zinc salt and copolymer formulations
Performance Advantages
  • Excellent performance under high temperature, high hardness, high alkalinity, high pH conditions
  • Superior scale inhibition for calcium carbonate and calcium phosphate scales
  • Effective at high concentration ratios
  • Maintains stability across wide pH ranges
Chemical Properties
Appearance Colorless or light yellow transparent liquid
Relative Density (20°C) 1.275
Freezing Point -15°C
Key Characteristics
  • Excellent scale and corrosion inhibition properties
  • High acid resistance, alkali resistance, and oxidant resistance
  • Exceptional thermal stability
  • Non-hydrolyzing even at pH > 14
Raw Materials

Primary raw materials used in production:

Sodium Methoxide Methyl acrylate Acrylic acid Maleic acid Dimethyl fumarate Dimethyl phosphite Dimethyl maleate
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