Price: 295.00 INR / Kilograms

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MRP:

295.00 INR / Kilograms

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1.00 Kilogram

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-10+

Product Specifications

Other Names	Scale Inhibitor, Antiscalant & Dispersant, Membrane Antiscalant, RO Scale Inhibitor, Threshold Inhibitor
Molecular Formula	Mixture
Molecular Weight	50 Kilograms (kg)
Melting Point	-
Form	Liquid
Storage	Shades
Density	1.10 1.25 Gram per cubic centimeter(g/cm3)
Taste	Odorless
Poisonous	No
Smell	Other
Structural Formula	Complex polymer/phosphonate blend Typically contains repeating units of: Carboxylic acid groups ( COOH) Phosphonic acid groups ( PO H ) Various polymer chains
Boiling point	-
Refractive Rate	1.380 1.420 nD at 20 C
Purity	30-40% active content (balance: water and stabilizers)
Solubility	water
HS Code	38249022
Ph Level	as supplied
Shape	Liquid (no distinct shape)
Classification	Other
Chemical Name	antiscalant
CAS No	9003-01-4
EINECS No	927-847-0
Grade	Industrial Grade
Standard	Complies with NSF/ANSI Standard 60 for drinking water (if certified) Meets membrane manufacturers' guidelines ISO 9001:2015 Quality Management RO membrane compatible (FilmTech, Hydranautics, LG, Toray, etc.)
Type	Scale Inhibitor / Dispersant
Usage	What is RO Antiscalant?RO Antiscalant is a specialized chemical pretreatment used to protect Reverse Osmosis (RO) membranes from scaling. Scaling occurs when dissolved minerals in the feed water become concentrated beyond their solubility limit and form solid deposits on the membrane surface.Think of it like limescale building up inside a kettle, but on a much more critical and expensive piece of equipment. These scale deposits, often composed of calcium carbonate, calcium sulfate, barium sulfate, strontium sulfate, and silica, can clog the membrane pores, reducing its efficiency and leading to costly downtime.An antiscalant is a "scale inhibitor" that doesn't remove the scaling ions but rather keeps them in solution, preventing them from crystallizing and sticking to the membrane.The Problem: Scaling in RO SystemsReverse Osmosis works by forcing water through a semi-permeable membrane, leaving dissolved salts and other contaminants behind. This process naturally concentrates these salts in the reject stream (the brine that doesn't pass through the membrane).As the concentration increases, the water can become supersaturated with certain minerals. This supersaturated state is unstable, and the minerals will spontaneously precipitate out of the solution to form scale crystals. This scaling has several negative effects:Reduced Water Production: Scale acts as a physical barrier, making it harder for water to pass through the membrane. This decreases the permeate flow rate.Increased Energy Consumption: Higher pressure is required to push water through the scaled membrane, leading to increased energy costs.Poor Water Quality: The scaling can compromise the membrane's ability to reject salts, resulting in higher salt passage and lower quality permeate water.Increased Cleaning Frequency: Membranes require frequent chemical cleaning to remove scale, which shortens their operational life.Membrane Damage: Severe or frequent scaling can cause irreversible damage to the membrane, necessitating early replacement a significant capital expense.How Does RO Antiscalant Work?Antiscalants use several mechanisms to prevent scale formation, primarily through threshold inhibition and crystal distortion.Threshold Inhibition:Antiscalant molecules adsorb onto the surface of microscopic scale crystals as they begin to form.This creates a negative charge barrier that prevents other ions from attaching to the crystal.It stops the crystal from growing beyond a tiny, sub-microscopic size, keeping it suspended in the water flow where it is safely flushed away in the concentrate stream.Crystal Distortion:If crystals do begin to grow, the antiscalant interferes with their normal, orderly crystal structure.It gets incorporated into the crystal lattice, causing it to become deformed, brittle, and non-adherent.These distorted crystals are less likely to stick firmly to the membrane surface and are more easily washed away.Dispersion:Antiscalants can also act as dispersants, keeping suspended particles (including tiny scale crystals, colloids, and silt) separated and in suspension, preventing them from agglomerating and depositing on the membrane.Key Benefits of Using RO AntiscalantExtended Membrane Life: The primary benefit. By preventing scale, membranes last significantly longer, delaying costly replacements.Higher System Recovery: Antiscalants allow the RO system to operate at a higher recovery rate (the ratio of permeate water to feed water) without scaling. This means more product water and less wastewater.Reduced Operating Costs: Lower energy consumption, fewer chemical cleanings, and longer membrane life all contribute to a lower total cost of ownership.Improved System Performance: Consistent flow rates and salt rejection ensure the system operates at its design specifications.Operational Flexibility: Allows systems to handle feed water with higher scaling potential.Common Types of AntiscalantsAntiscalants are typically polymer-based or phosphonate-based compounds.Phosphonates (e.g., ATMP, HEDP, DTPMP): Very effective threshold inhibitors, especially for carbonate and sulfate scales. They are widely used and cost-effective.Polyacrylic Acids (PAA) and Polymaleic Acids (PMA): Excellent dispersants and effective at inhibiting a broad range of scales, particularly silica scale.Polyphosphates (e.g., SHMP - Sodium Hexameta Phosphate): An older, less stable technology that has largely been replaced by more effective and reliable organic polymers and phosphonates.Blended Formulations: Many commercial antiscalants are proprietary blends designed to target specific scale types or handle complex water chemistries.Important Considerations for UseUsing antiscalant effectively is not as simple as "more is better." It requires careful planning and monitoring.Water Analysis: The single most important step. A complete feed water analysis is essential to identify the scaling potential and select the correct antiscalant type and dosage.Correct Dosage: Dosage is typically in the range of 2-5 mg/L, but it must be calculated based on water chemistry, system recovery, and temperature. Under-dosing leads to scaling, while over-dosing can lead to fouling or even damage the membrane.Compatibility: The antiscalant must be compatible with the membrane (most are, but should be verified) and other pretreatment chemicals.Feed Point: Antiscalant is injected into the feed water stream after cartridge filtration but before the RO high-pressure pump to ensure good mixing.Monitoring: Regular monitoring of system performance (pressure, flow, salt rejection) and periodic autopsy of old membranes are crucial to ensure the antiscalant program is working.
Application	Water Treatment, Oil Industry, Industrial, food, Textile Industry, medicine
Delivery Time	5 Week
Main Domestic Market	All India
Weight	1.00 Kilogram
Unit Type	Kilograms/Kilograms
Mop	10
Price	250.00 INR (Approx.)
Shipping Type	actual
Pkg Box Length	55.00 cm
Brand Name	Anil&Co
Moq	100
Returnable	No
Packsize	50
Pkg Box Breadth	55.00 cm
MRP	295.00 INR
Pkg Box Height	90.00 cm
Price Type	fixed
Currency	INR
Product Unit	100 Kilograms/Kilograms
GSTIN	18%
Stock Quantity	5000
Minimum Ordered Packs	10
Minimum Order Quantity	100