Sodium amino-tris(methylenesulphonate) CAS 20592-85-2

Chemical Name: Sodium amino-tris(methylenesulphonate)
CAS No.: 20592-85-2
Molecular Fomula: C3H13NNaO9P3
Molecular weight: 323.05
Appearance: Colorless or light yellow transparent

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Table of Contents

Product Information & Specifications

Basic Parameters

Parameter Specification
CAS Number 20592-85-2
Chemical Formula C3H12NNa3O9S3
Molecular Weight 409.31 g/mol
Appearance Clear yellowish liquid
Solubility Fully soluble in water
pH (1% solution) 7.5-9.5
Density 1.25-1.35 g/cm³

Comparative Analysis

Feature ATSN ATMP HEDP
Biodegradability High Low Medium
Scale Inhibition Efficiency 92-95% 88-90% 90-93%
Thermal Stability Up to 200°C 160°C 180°C
pH Tolerance 2-12 3-10 3-11

Detailed Applications

Industrial Water Treatment

Prevents calcium carbonate scaling in cooling towers at dosage levels of 5-20ppm. Maintains heat transfer efficiency within ±2% variance over 6-month cycles.

Detergent Formulations

Acts as chelating agent in phosphate-free detergents, showing 30% improved sequestration power compared to traditional STPP alternatives.

Textile Processing

Reduces metal ion contamination in dye baths by 85%, maintaining color consistency across 20+ wash cycles in textile manufacturing.

Industry Case Studies

Power Plant Cooling System

220MW coal-fired plant reduced scaling-related downtime by 42% after implementing 15ppm dosage in closed-loop cooling systems.

Petrochemical Pipeline

Crude oil transportation system achieved 0.02mm/yr corrosion rate (NACE Standard MR0175) through continuous injection at 8-12ppm concentrations.

Verified Client Implementations

Case 1: Chemical Manufacturer (Germany)

Production Scale: 800 tons/month
Application: Boiler water treatment
Results: Achieved 99.7% operational availability over 24-month period

Case 2: Textile Mill (India)

Production Scale: 50 tons/day
Application: Dye bath stabilization
Results: Reduced dye waste by 37% and improved color fastness by 2 grades

Case 3: Oil Refinery (Saudi Arabia)

Production Scale: 500,000 bpd
Application: Pipeline corrosion control
Results: Extended pipeline service life by 8 years with ROI within 14 months

Technical Consultation & Quotation

Contact our water treatment specialists for customized solutions:
Email: info@vivalr.com
Tel: (86) 15866781826
Response Time: 2 business hours for technical queries
OEM Services Available: Custom concentration adjustments (10-50% active content)

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