SINOSURF DDAC
(twin-chain quaternary ammonium, industrial biocide)
Product name: Didecyl dimethyl ammonium chloride
Molecular Formula: C22H48NCI
CAS: 7173-51-5
Chemical Structure:
Item | SINOSURF DDAC 40 | SINOSURF DDAC 70 | SINOSURF DDAC 80 |
Appearance | Colorless to pale yellow transparent liquid | Colorless to pale yellow transparent liquid | Colorless to pale yellow transparent liquid |
Active ingredient content % | 40±2 | 70±2 | 80±2 |
Free amines | ≤1.5 | ≤1.5 | ≤1.5 |
pH value (10% aqueous solution) | 5~7 | 5~7 | 5~9 |
Color (APHA) | ≤100 | ≤100 | ≤100 |
Didecyl dimethyl ammonium chloride exhibits broad-spectrum bactericidal activity against Gram-positive and Gram-negative bacteria and can be used as a bactericide and fungicide. It is also effective against enveloped viruses.
Didecyl dimethyl ammonium chloride is effective against heavy organic contaminants such as blood and protein. It possesses good surface activity and wettability.
Packing: 180kgs/Drum with Pallet 900KG IBC DRUM
Delivery: with in 5-7 working days.
Being kept in dry, clean warehouse with well ventilation.
Avoid exposing to light and heating.
运输过程中防止泄漏、雨淋和曝晒。
Q1: What is Didecyl dimethyl ammonium chloride and how does it work?
A: Didecyl dimethyl ammonium chloride (CAS 7173-51-5), SINOSURF® DDAC, is a powerful twin-chain quaternary ammonium biocide. Unlike single-chain disinfectants, its double-hydrophobic carbon chains allow it to disrupt cell membranes of microorganisms much more aggressively. This unique structure makes it a top-tier disinfectant raw 原料组分 globally.
Q2: What are the main common uses of DDAC in the chemical industry?
A: Its main uses focus on heavy-duty industrial defense. In water treatment, it kills algae and bio-slimes in cooling towers. In wood protection, it prevents outdoor logs and lumber from molding or rotting. In commercial cleaning, it acts as the primary active ingredient for concentrated agricultural and institutional sanitizers.
Q3: Where can I get live wholesale prices and samples for CAS 7173-51-5?
A: You can buy high-purity DDAC directly from primary chemical manufacturers and B2B suppliers . You can choose our brand SINOSURF® DDAC guarantees direct factory wholesale pricing and stable batch quality. We support orders from initial trial drums for laboratory approval to multi-ton IBC containers. Contact our chemical sales team today to request a quick quote or a free testing sample!
Sodium N-lauroylsarcosinate is an anionic surfactant derived from natural fatty acids, featuring mild cleansing properties, excellent biodegradability, and low skin irritation. In cosmetic formulations, it functions as a detergent, foaming agent, and antistatic agent. Additionally, it effectively emulsifies oils and stains, allowing for easy rinse-off.
Sodium N-lauroylsarcosinate
137-16-6
C15H28NO3.Na
293.38
25kgs/drum; 200kgs/drum
Sodium N-lauroylsarcosinate is an anionic surfactant derived from natural fatty acids, featuring mild cleansing properties, excellent biodegradability, and low skin irritation. In cosmetic formulations, it functions as a detergent, foaming agent, and antistatic agent. Additionally, it effectively emulsifies oils and stains, allowing for easy rinse-off.
Sodium N-lauroylsarcosinate
137-16-6
C15H28NO3.Na
293.38
25kgs/桶; 200kgs/桶
