Sodium Isethionate Solution

    • Product Name: Sodium Isethionate Solution
    • Chemical Name (IUPAC): Sodium 2-hydroxyethanesulfonate
    • CAS No.: 1562-00-1
    • Chemical Formula: C2H5NaO4S
    • Form/Physical State: Liquid
    • Factroy Site: No. 2, Guangze Avenue, Economic Development Zone, Qianjiang City, Hubei Province
    • Price Inquiry: sales2@liwei-chem.com
    • Manufacturer: Qianjiang Yongan Pharmaceutical Co., Ltd.
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    Specifications

    HS Code

    157412

    Product Name Sodium Isethionate Solution
    Chemical Formula C2H5NaO4S
    Appearance Clear, colorless to pale yellow liquid
    Odor Odorless
    Ph 5.0-7.0 (typically in solution)
    Concentration Commonly available at 30-50% w/w
    Solubility Completely soluble in water
    Molecular Weight 164.11 g/mol
    Density 1.15-1.30 g/cm³ (depending on concentration)
    Boiling Point Approx. 100°C (solution)
    Storage Conditions Store in a cool, dry place away from direct sunlight
    Flash Point Non-flammable

    As an accredited Sodium Isethionate Solution factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Application of Sodium Isethionate Solution

    Purity 99%: Sodium Isethionate Solution with 99% purity is used in sulfate-free shampoo formulations, where it ensures gentle cleansing with reduced irritation potential.

    Viscosity grade 200 cP: Sodium Isethionate Solution of 200 cP viscosity is used in liquid soap manufacturing, where it provides optimal fluidity and easy blendability.

    Molecular weight 156.14 g/mol: Sodium Isethionate Solution at a molecular weight of 156.14 g/mol is used in facial cleanser production, where it delivers mild surfactant properties and effective dirt removal.

    Stability temperature up to 60°C: Sodium Isethionate Solution stable up to 60°C is used in hot-process cosmetic formulations, where it maintains structural integrity and prevents degradation.

    pH range 5.0-7.0: Sodium Isethionate Solution with a pH range of 5.0-7.0 is used in skin-compatible wash-off products, where it preserves skin barrier function and minimizes pH-related irritation.

    Low residual sulfate <0.1%: Sodium Isethionate Solution containing less than 0.1% residual sulfate is used in hypoallergenic personal care items, where it reduces the risk of allergic reactions and sensitization.

    High solubility >50 g/L: Sodium Isethionate Solution with solubility greater than 50 g/L is used in concentrated detergent bases, where it facilitates complete dispersion and rapid product preparation.

    Packing & Storage
    Packing Sodium Isethionate Solution is packaged in a sturdy 5-liter HDPE drum, featuring a tamper-evident seal and clear product labeling.
    Container Loading (20′ FCL) 20′ FCL can load Sodium Isethionate Solution in bulk drums or IBCs, ensuring safe, efficient, and cost-effective international shipping.
    Shipping Sodium Isethionate Solution is shipped in tightly sealed, corrosion-resistant containers to prevent contamination and moisture absorption. Packages are labeled according to regulatory requirements and handled with care to avoid spillage. Transportation follows relevant safety guidelines for chemicals, ensuring the solution remains stable and secure during transit.
    Storage Sodium Isethionate Solution should be stored in a cool, dry, well-ventilated area away from direct sunlight and sources of heat or ignition. Keep container tightly closed and properly labeled. Avoid contamination with incompatible materials such as strong oxidizers. Store at room temperature, and prevent freezing. Use corrosion-resistant containers made of suitable materials like polyethylene or stainless steel.
    Shelf Life Sodium Isethionate Solution typically has a shelf life of 12–24 months when stored in a cool, dry place, away from sunlight.
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    More Introduction

    Sodium Isethionate Solution – Bridging Practical Chemistry and Modern Manufacturing

    The Way We See It in Our Factory

    Making chemicals starts with the basics—knowing what you want and how to get there. Sodium Isethionate Solution holds a firm spot in our daily work. It’s not just a staple for changing formulas, but a central piece to how industries keep up with demand for milder, safer, efficient surfactants. From our shop floor, quality doesn’t stop with a clean drum; it grows out of each batch, tested, re-tested, and shipped in a form we know works for real-world customers.

    Our Approach to Sodium Isethionate Solution

    Drawing from years in this field, we craft Sodium Isethionate Solution so it meets the practical needs for a range of industries, most notably personal care, cleaning products, and textile processing. The model we produce most often comes at a 30% active solution in water, favored for its balance between concentration and easy handling. Careful attention goes into ensuring pH and clarity land within tight specs—a cloudy or off-product means rework, and we don’t send out half-measures.

    Every season brings new changes in supply and demand, so experience tells us we can't run production on “set-and-forget.” We adjust temperature, mixing speed, and raw material ratios batch by batch, because in practice, raw sodium isethionate from upstream providers can shift in subtle ways—water content, dust levels, crystal habit—all of that matters. Since we work at the manufacturing level, our plant operators and lab techs talk constantly. Sometimes that means extra filtering or checking conductivity, especially when the plant runs 24 hours straight.

    Why Businesses Trust Liquid Sodium Isethionate

    Powders have their place, but anyone making surfactant blends or shampoos knows the headaches that come with dust, clumping, or dissolving issues. Solution form offers a straightforward way to dose, pump, and dilute. Less dust means a safer workplace and happier operators. Our liquid keeps batch records simple, particularly for customers with automated mixing. The viscosity, set by water ratio and temperature at loading, stays consistent right through transport, so production planners in downstream factories rarely need to make adjustments once our materials arrive.

    There’s also less waste. Powders carry leftover residue in the bags or drums—one more thing to toss or clean out. Pumping liquid from tanks, totes, or drums means most of the product ends up in the line, and trace waste gets flushed out or reclaimed for blending. This means real savings—not only money, but fewer process stops and maintenance headaches.

    Direct Experience with Quality Control

    We don’t send off Sodium Isethionate Solution blind. Every shipment goes through routine bench testing for content, pH, and clarity. On a practical level, most of our technical staff comes from manufacturing backgrounds, not just paper credentials. That means our judgment relies on hands-on experience. Visual and olfactory checks supplement instrument readings, especially since trace differences—like faintly yellowish tints—sometimes indicate a supplier issue or off-storage, even when numbers look right.

    We have seen both seasoned operators and young engineers catch deviations that spreadsheets alone might miss. For example, after shipping a batch to a client in the north last winter, we learned the hard way to adjust for colder climates—viscosity changed, and the customer’s pumps strained. After some trial runs, we tweaked our winter formulation, adjusting water ratios and post-processing filter mesh. That kind of feedback loop—rooted in long-term customer relationships—helps keep our standards sharp. It’s not about ticking QC boxes; it’s about preventing rework and lost time for everyone down the chain.

    Use Cases Across the Industry

    Sodium Isethionate Solution sits at the crossroads of personal care innovation and growing regulatory demands. In the cosmetics industry, formulators lean toward isethionates for their gentle cleansing profiles and safer ingredient claims. Many rely on our product as a base for mild facial cleansers, syndet bars, or sulfate-free shampoos. They value how quickly our solution mixes into heated and unheated phases without forming lumps. For mass production, this means more predictable batch times and less troubleshooting on the floor.

    Textile processors and cleaning product manufacturers appreciate how well sodium isethionate works as a secondary surfactant or pH buffer, especially compared to traditional caustics or stronger acids. The naturally lower pH—typically between 6.5 and 8.5—reduces risk of handling burns, easing the pressure on staff training and protective equipment. Practically, using our solution reduces paperwork around hazardous materials, cutting back on time spent in compliance reviews.

    Direct Comparison to Alternatives

    Working at the manufacturing source grants us perspective that upstream ingredient changes have far-reaching implications. Take traditional powder sodium isethionate—not only does it pose dust and moisture-contamination risks, but poor solubility sometimes stalls production lines, especially in winter or humid months. We've handled countless supplier changeovers where a customer switched from powder to our liquid and immediately cut their batch turn-around by nearly a third. This tracks with what we see internally—liquid runs blend faster and leave fewer undissolved bits in tank bottoms.

    Other liquid surfactants, like sodium lauryl ether sulfate (SLES), differ in irritation profile and foaming behavior. Isethionate solutions carry a less aggressive surfactant profile, supporting skin-mild formulations that increasingly satisfy consumer demand for hypoallergenic and “green” label products. Unlike more reactive bases, sodium isethionate brings down the overall harshness of a formula without taking out the cleaning power, so formulations can bridge both gentle and efficient results.

    Meeting Surging Market Demand Responsibly

    Decades at the production end teach us never to underestimate sudden spikes in demand. Seasonal trends in personal care or fast pivots by cleaning product makers drive up volumes. We keep production lines flexible, allowing short runs of customized concentrations. Sometimes a customer needs higher active matter for concentrated blends, while others want lower viscosity for quick pump-outs. Flexibility matches reality; fixed batch sheets don’t reflect what’s actually going on in a fast-paced market.

    We also keep a close watch on raw materials. Sourcing sodium isethionate with consistent purity, free of sulfates and heavy metals, sets the tone for the entire line. Experience factors heavily—cheaper grades bring false economies, with more cleaning, reworking, or customer complaints down the road. We maintain close partnerships upstream and keep a buffer, so supply interruptions stay rare and production doesn’t stop in the face of transport disruptions.

    Environmental Responsibility and Regulation

    Environmental issues come up more often, especially as regulators tighten standards for wastewater and ingredient transparency. Working at the manufacturing level, we’re held not just to client specs, but to local and federal pollution controls that demand real evidence of safety and compliance. All washwaters and filtrates get tracked in our system. Most of the time, sodium isethionate’s mild profile—biodegradable in typical plant effluent—keeps our discharge meeting or exceeding legal standards, so audits move smoothly.

    A push for sustainability comes through in packaging choices as well. Over the past couple years, we shifted from smaller, single-use drums to larger totes, driving down drum waste and handling steps. Many clients also send back our empty containers for cleaning and reuse, saving everyone on new drum orders. We have also switched to less energy-intensive mixing devices to shrink our overall footprint.

    Real-World Problem Solving—The Manufacturer’s Angle

    Problems on the factory floor don’t go away with paperwork. Say a drum tips over during loading—solutions contain the mess better than powders, which can linger in hard-to-clean cracks and raise dust. For long-haul transport, viscosity stability matters; we monitor batch consistency before shipping and after arrival, and routinely troubleshoot temperature swings together with customers so no one gets a sticky surprise.

    From a plant manager’s perspective, training new workers on handling liquids proves simpler than powders. No respirator fit tests or fussy powder transfer systems—just pumps and closed transfer lines. This cuts down staff turnover and lets line leaders focus on getting product made, not worrying about missed PPE compliance or extra cleaning.

    Every week, we field technical questions—not just on our own product, but how it will interact in unforeseen blends or side-processes. The benefit to being direct manufacturers is direct access to our engineers and chemists. One regular example: a customer with inconsistent blending called us about slow dissolution. After sampling their line, we found they were feeding the solution too quickly into high-shear points—simple change, big fix. No outside agency, just direct support from the people who made the batch. That’s the sort of expertise built from decades in the industry, not something pulled from a generic product sheet.

    Why End Customers Notice the Difference

    Customers don’t always specify ingredients by name, but they judge the performance right away. Whether it’s a soap bar that lathers without stripping, or a laundry detergent that doesn’t leave residue, the starting point lies with solid, well-made ingredients. Sodium Isethionate Solution feeds into that chain of trust—making it easier for our clients to stand by finished products their own customers can come back to.

    Sodium isethionate also helps brands meet label claims. More product lines promote being free of harsh sulfates, and sodium isethionate supports milder skin compatibility claims, as well as “vegan” and “cruelty-free” standards when sourced responsibly. By maintaining chain of custody records and batch tracing, we help our buyers back up their marketing—no hand-waving, just paperwork rooted in real process data from our shop floor.

    Improving Processing and Worker Safety

    Worker safety forms a core part of every decision at the site. We design every handling step to reduce slips and exposure—so liquid isethionate removes a lot of headaches for both operators and safety managers. No respirable dust, fewer transfer spills, and closed-system pumping mean cleaner work areas and less time spent on industrial hygiene paperwork or re-training.

    Mixed surfactant production also comes with spill risk. Liquids, contained in drums or tanks, get picked up, pumped, and transferred with far fewer steps than powders—so the risk of a batch loss from a dropped drum or an operator error drops in practical terms. Our staff training emphasizes spill containment and leak detection; real-world drills, not just handouts. This process has brought accident rates down in our own operations, a fact that resonates with our buyers, who also face insurance and injury pressure.

    Keeping Up with Regulatory and Market Changes

    Every year brings new standards from both local and global bodies, focusing on traceability, labeling, and environmental impact. Being at the manufacturing end, we hold original batch records and can trace every drum from raw material delivery to outgoing shipment. Auditors and brand owners ask for more transparency, particularly for materials going into consumer products. We store analytical data for review, so our customers can show proof of compliance in audits without scrambling for outside verification.

    On the market end, competitive brands tend to jump on trends—sulfate-free, preservative-minimized, or “wash-off” products—so we regularly adapt our solution to meet these targets by adjusting the raw ratio of isethionate to water, or minimizing secondary additives. The flexibility of our plant means we can do everything from short pilot runs for start-ups, to large-scale continuous output for established formulators. What matters is reliable, scalable, cost-effective product, backed up by both technical support and a firm grasp of shifting global regulatory requirements.

    Looking Ahead – Small Adjustments, Big Returns

    Improving our plant drives home just how much small changes can impact the final product. A minor tweak—like adjusting storage tank insulation or switching pumps to a more shear-tolerant model—keeps batches flowing and minimizes breakdowns. Each improvement in the process comes from lessons learned at the plant, not just chasing a spec for its own sake.

    We find that direct conversation—between production, QA, sales, and the end-user—pays off in fewer returns and less rework. This approach allows us to fine-tune Sodium Isethionate Solution in real time, whether the order is for a familiar formulation or a bespoke project that needs tighter specs.

    Honest Perspective from the Source

    As manufacturers, we see every side of a product’s journey—raw materials sourced, blended, adjusted, and packed for a world full of practical needs and regulations. Sodium Isethionate Solution stands out not because of a single property, but because it makes life easier for everyone from our own operators to the people bottling shampoo far downstream. No single customer story or one-off spec sheet can capture every advantage, but the day-to-day reality proves that hands-on experience, reliable materials, and direct communication between producer and client keep quality high and surprises few.