Didecyl dimethyl ammonium chloride DDAC 50%/ 80% CAS 7173-51-5
Model : D1021 CAS NO: 7173-51-5
Trade name: bis eicosyl dimethyl ammonium chloride bis decyl dimethyl ammonium chloride
English name: Didecyldimethylammoniumchloride
Molecular formula: C 22 H 48 NCl
Molecular weight: 362.0812
DDAC is a kind of mothproofing agent for wool fabric to prevent insect diseases, and is used as disinfectant and fungicide in medicine, health and civil use. DDAC is one of the third-generation products of quaternary ammonium bactericide, its ability of killing microorganisms is significantly better than that of the first and second generation products .Besides, It can be used as fungicides and bactericidal algae killer in oilfield water injection and industrial circulating cooling water system. When used as moth-proofing for woolen fabrics, it can be filled, impregnated or sprayed; Used as an antiseptic to treat hard surfaces, it can be combined with chlorine dioxide.
widely used in oil field sterilization, medicine and health, industrial circulating water sterilization and algae elimination, oil field drilling, etc.
1. DDAC quaternary ammonium salt has good sterilization and disinfection, algae elimination and antistatic functions.
2. DDAC oil field drilling sterilization, medical sanitation elimination, industrial circulating water sterilization and algae elimination, can not be compatible with anionic surfactants.
3. DDAC bactericidal effect is better than the most widely used dodecyl dimethyl benzyl ammonium chloride.
1.Chemically stable at pH 2-10
2.Broad spectrum efficacy for bacteria, fungi and algae.
Packing : 180KG plastic drum, 80 drums in 20FCL; Total 14400kgs
900kg/IBC, 20 IBCs in 20FCL, Total 18000kgs
Storage : Stored in airtight at room temperature, the shelf life is two years.
Specification |
DDAC-50 |
DDAC-70 |
DDAC-80 |
Appearance (25Ċ) |
Colorless to light yellow transparent liquid |
Colorless to light yellow transparent liquid |
Colorless to light yellow transparent liquid |
Free amine + ammonium salt (%) |
Max 1.5 |
Max 1.5 |
Max 1.5 |
PH (Hazen) |
5.0-7.0 |
5.0-7.0 |
5.0-7.0 |
Color (Hazen) |
Max.100 |
Max.100 |
Max.100 |
Active content (%)) |
50±2 |
70±2 |
80±2 |
Solvent |
methanol/ alcohol/ IPA |
methanol/ alcohol/ IPA |
methanol/ alcohol/ IPA |
1. |
Dodecyl Dimethyl Benzyl Ammonium Chloride (Benzalkonium Chloride) (DDBAC/BKC) Cas 139-07-1 |
2. |
Benzalkonium Chloride (ADBAC/BKC 50%, 80%) Cas 8001-54-5 Or 63449-41-2 |
3. |
Dodecyl Dimethyl Benzyl Ammonium Chloride 1227 CAS 139-07-1 |
4. |
Dihydrogenated Tallow Dimethyl Ammonium Chloride D1821 CAS 107-64-2 |
5. |
99% N-(3-Aminopropyl)-N-Dodecylpropane-1,3-Diamine(Laurylamine Dipropylenediamine) CAS 2372-82-9 |
6. |
Liquid 30% LDAO Lauryl Dimethyl Amine Oxide CAS 1643-20-5 |
7. |
99% CPC Powder Cetylpyridinium Chloride Cas 123-03-5 Hexadecylpyridinium Chloride |