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基本产品概述 月桂基醚硫酸钠 (SLES 70%) 是一种多功能化学品和必需的阴离子表面活性剂。化学名称为月桂基醚硫酸盐，也称为 (C10-C16) 烷基乙氧基硫酸钠盐或聚 (氧-1,2-乙基) α-磺基 – ω – 羟基-C10-16 烷基醚钠盐。作为洗涤剂、洗发水和工业清洁剂的核心成分，其 70% 的活性成分平衡了性能和价格效率，使其成为全球制造商的首选。 详细解释生产过程 工艺原料选择： ▪月桂醇纯度≥99%——价格稳定的关键因素。 ▪精确控制环氧乙烷加成数（EO数） ▪三氧化硫压块工艺 核心流程： ▪乙氧基化反应：温度120-140℃，压力0.2-0.4MPa（对化学稳定性要求较高）。 ▪磺化反应：降膜反应器，温度30-50℃ ▪中和过程：NaOH溶液精确控制pH值7.5-8.5 漂白工序： 过氧化氢处理 质量控制点： ▪游离油含量≤1.5%（影响价格和最终产品性能）。 ▪未磺化≤1.0% ▪硫酸钠含量≤1.5% 安全和法规 毒理学数据： ▪急性经口毒性（LD50）：>2000mg/kg（大鼠） ▪皮肤刺激性：轻度（兔子，4小时封闭试验） ▪眼睛刺激：中度（Draize 测试） 全球监管状况： ▪欧盟：符合EC No 1223/2009化妆品法规 ▪美国：列入EPA更安全化学成分清单 ▪中国：GB/T 29679-2013 标准 生态数据： ▪生物降解度（28天）：>80% ▪鱼LC50（96小时）：>10mg/L 储运与包装 储存条件： ▪温度：5-40℃ ▪避免使用不锈钢以外的金属容器 ▪建议氮气保护 包装规格： ▪常规包装：200kg聚乙烯桶（对厂家来说比较划算）。 ▪散装包装：1000kgIBC集装桶…

In modern industrial production, anhydrous sodium sulfate (Safety Hazards: Dust irritation; avoid inhalation and contact with eyes/skin), as an important chemical raw material, has many uses, such as in detergents (often combined with sodium lauryl sulfate as a surfactant), papermaking, textiles, glass manufacturing.Every step from packaging to transportation to customer delivery may face various challenges. This article provides…

Soda ash serves as an effective solution for raising the pH in pool water. When you add soda ash, it reacts with the water to increase the pH level, ensuring a balanced and safe swimming environment. For instance, to elevate the pH of a 1,000-gallon pool from 7.0 to 7.4, you would need approximately 0.16…

Soda ash, also called sodium carbonate, is very important. It is a safe and white powder with no smell. Soda ash is used in many ways. More than half of it is used to make glass. In 2023, the glass industry used 55% of all soda ash made. Soda ash is also in soaps, detergents,…

Vietnam’s chemicals and resources sector is growing fast. Soda ash is very important here. This article talks about the Top 8 Soda Ash Manufacturer in Vietnam. These companies help many industries. Soda ash is used in making glass, detergents, and soaps. Demand for it is rising because of these uses. Knowing the top producers helps…

Sodium Carbonate vs Sodium Bicarbonate may sound alike, but they are different substances. Sodium carbonate, commonly known as soda ash, is primarily used in factories. It plays a crucial role in glass production and drying processes. Additionally, it contributes to the texture of baked goods. On the other hand, sodium bicarbonate, also known as baking…

As I interact with clients, I often encounter questions about the density of soda ash, particularly the differences between soda ash light and soda ash dense. At YRC CHEMIST, we understand that these differences can significantly impact industrial applications. Today, I want to take a moment to clarify the topic of soda ash density and…

Friends often ask me what is soda ash light, as a professional supplier of soda ash light, I wrote an article specially to introduce soda ash light, hope it can help you. What is Soda Ash Light? Soda Ash Light, also known as sodium carbonate (Na₂CO₃), is a versatile and essential chemical compound widely used…

Hello, my friend! Today, I want to share with you my insights on the top 10 soda ash manufacturers in Indonesia. I hope this information will be useful to you. As someone navigating the market, I’ve found that Indonesia is home to many soda ash manufacturers, all playing a crucial role in industries like glass…

Hello friends, nice to see you again! I know many of you working with sodium sulphate anhydrous have faced challenges when choosing the right manufacturer. It’s essential to evaluate factors such as product quality, certifications, and whether the supplier is a direct manufacturer to ensure a stable supply and competitive pricing. To make your search…