Docusate Sodium CAS 577-11-7 | USP/EP/BP Grade Manufacturer & Supplier China
Product Name: Docusate Sodium
CAS Number: 577-11-7
Molecular Formula: C20H37NaO7S
Molecular Weight: 444.56 g/mol
Other Names: Dioctyl Sodium Sulfosuccinate, DSS, Docusate
Product Introduction
Docusate sodium is a commonly used surfactant and pharmaceutical excipient, belonging to the sulfosuccinate class of compounds. It is widely used in pharmaceuticals, particularly as a laxative to soften stool and relieve constipation. Docusate sodium is also used in cosmetics, personal care products, food additives, and industrial surfactants.
Due to its excellent emulsifying, wetting, and solubility properties, docusate sodium is also widely used in pharmaceutical formulations, cosmetic emulsifiers, and industrial detergents.
Physical & Chemical Properties
| Property | Specification |
|---|---|
| Product Name | Docusate Sodium |
| CAS Number | 577-11-7 |
| Molecular Formula | C20H37NaO7S |
| Molecular Weight | 444.56 g/mol |
| Appearance | White to off-white powder / granules |
| Purity | ≥ 98% |
| Solubility | Soluble in water and alcohols |
| Melting Point | ~ 120°C (decomposes) |
| Shelf Life | 24 months |
| Standard | USP / EP / BP / CP compliant |
Applications
Pharmaceutical: Commonly used as a constipation treatment (emollient laxative), especially suitable for postoperative patients and the elderly.
Pharmaceutical excipient: Used as a wetting agent, dispersant, and solubility aid.
Cosmetics and personal care: Used in lotions, skin creams, shampoos, toothpaste, etc.
Food industry: Used as an emulsifier (permitted in some countries).
Industrial uses: Used as a surfactant in cleaning agents, coatings, and agricultural additives.
Product Advantages
✅ Complies with USP/EP/BP/CP pharmacopoeia standards
✅ High purity (≥98%), suitable for pharmaceutical and cosmetic applications
✅ Excellent emulsification and dispersing properties
✅ Applicable to multiple industries: pharmaceutical, cosmetics, food, and industrial
✅ Factory direct supply for consistent quality
Company Advantages
🌐 Over 15 years of experience in pharmaceutical and surfactant exporting
🏆 Products certified by GMP, ISO, and SGS
🚢 Global supply, offering both pharmaceutical and industrial-grade products
💼 Full documentation provided: COA, MSDS, DMF
⏱ Fast delivery and technical support
Packaging and Storage
Packaging: 25kg cardboard drum / 25kg bag
Storage: Store tightly closed in a cool, dry place, away from heat and humidity
Shelf Life: 24 months
❓ FAQ（Frequently Asked Questions）
Q1: What is the main use of Docusate Sodium?
👉 It is mainly used as a stool softener in pharmaceuticals, and as a surfactant in cosmetics and industry.
Q2: Is Docusate Sodium safe for long-term use?
👉 It is safe for short-term relief of constipation, but not recommended for long-term use without medical advice.
Q3: Can it be supplied in pharmaceutical grade?
👉 Yes, we provide USP/EP/BP/CP compliant pharmaceutical grade Docusate Sodium.
Q4: What industries use Docusate Sodium?
👉 Pharmaceuticals, cosmetics, personal care, food emulsifiers, detergents, and industrial surfactants.
Q5: What is the solubility of Docusate Sodium?
👉 It is soluble in water and alcohols, making it highly versatile.
📞Contact us for samples or a quote
🚢 Samples available | OEM services | Free technical support | Worldwide shipping
