Knowde Enhanced TDS
Identification & Functionality
- Carrier
- Chemical Name
- CASE Ingredients Functions
- Fluids & Lubricants Functions
- CAS No.
- 2634-33-5
- EC No.
- 220-120-9
- Technologies
Features & Benefits
- CASE Ingredients Features
- Fluids & Lubricants Features
- Key Features
- Used as a preservative of aqueous and water miscible chemicals and technical products.
- Innovative formulation does not contribute to VOC levels.
- Broad antimicrobial efficacy against bacteria, yeasts and fungi.
- Often effective where other preservatives fail, especially at critical temperature and pH-values.
- Free from formaldehyde, formaldehyde releasers, phenolics, heavy metals, halogens.
- Excellent thermal stability ( - 5˚C - 120°C)
- Excellent chemical stability pH 2 - 12.
- Excellent long term efficacy
- Low viscosity
- Good compatibility with other commonly used raw materials.
- Product Highlights
PROMEX™ Na20TS meets the highest purity requirements. Technically generated impurities are often the cause of undesired side effects in terms of toxicological or technical properties. These impurities are reduced to a minimum in PROMEX™ Na20TS.
PROMEX™ Na20TS penetrates the cells of micro-organisms, reacts with vital parts of the cells and inactivates important substrates and enzymes necessary to normal cell function. These relatively unspecific reactions exhibit a bactericidal effect and minimize adaptation or the development of microbial resistance.- Microbial Deterioration
PROMEX™ Na20TS prevents microbial deterioration of products and resulting consequences such as:
- Phase separation
- Odor build-up
- Gas build-up
- Changes in viscosity
- Build-up of health threatening toxins
Applications & Uses
- Applications
- Fluids & Lubricants Type
- Fluids & Lubricants End Use
- Applications
PROMEX™ Na20TS is highly suitable for the preservation of the majority of aqueous formulations due to its good thermal and chemical stability. It shows highest efficacy in a wide pH range of pH 4 - 12 and is chemically stable from pH 2 - 12.
Experience shows that compatibility with most products and raw materials is excellent, although compatibilitytesting is recommended for special formulations.Application areas:
- Paints
- Polymer emulsions
- Adhesives
- Metal working fluids
- Household cleaners and laundry products
- Printing inks
- Starches
- Fount solutions
- Dispersions
Properties
- Dispersible in
- Water
- Typical Properties
- Characteristic Properties
- Clear amber solution
- Odorless at use levels
- Compatible with non-ionic and anionic surfactants
| Value | Units | Test Method / Conditions | |
| Density (20°C) | ca. 1.8 | kg/l | — |
| pH Value (0.1%) | ca. 9 - 10 | — | — |
Regulatory & Compliance
- Certifications & Compliance
- Regulatory Approvals (Na20TS)
BAuA Reg.-Nr.: PT 2 - N-32259; PT 6 - N-32258; PT 12 - N-31842
USEPA Registration No. 080285-2- Regulatory Approvals (BIT)
European Biocidal Products Directive (BPD) Notification No. N458
BfR Rec. XIV Preservative for polymer emulsions in food contact applications
BfR Rec. XXXVI Slimicide for manufacture of paper used in food contact applications
USEPA Registration No. 707-310-73930
Technical Details & Test Data
- Microbial Efficacy
Bacteria Mic (ppm) Fungi and yeasts Mic (ppm) Pseudomonas aeruginosa 250 Aspergillus niger 350 Pseudomonas putida 250 Chaetomium globosum 400 Enterobacter cloacae 40 Penicillium notatum 125 Escherichia coli 80 Saccharomyces cerevisiae 250 Staphylococcus aureus 40 Rhodotorola rubra 500 Streptococcus lactis 15 Candida albicans 100 Streptococcus faecalis 40 Endomycopsis albicans 250