Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Base Chemicals Functions
- CAS No.
- 7727-54-0
- EC No.
- 231-786-5
- Technologies
Features & Benefits
- Base Chemicals Features
- Key Attributes
- Transparent solution allows visual inspection of etching process
- Compatible with tin etch resist
- Non-staining solution
- CARB compliant
Applications & Uses
- Markets
- Base Chemicals End Uses
- Application Instructions
Follow the procedure below for best results. If further directions for etching or making a printed circuit board (PCB), consult the photofabrication process guide available free from your dealer.
- Dilute 250 g per L (2.2 lb per gallon) of ammonium persulfate to water.
- Fully immerse copper board in solution.
- (Optional) Agitate until etching action is complete.
To speed up etching
Warm the ammonium persulfate solution to 40 °C [104 °F].
Attention !
Use only glass or plastic containers.
Note :Recommended use of pressure release valve if storing for later use.
Properties
- Odor
- None
- Appearance
- White crystalline salt
- Physical Properties
Value | Units | Test Method / Conditions | |
Molecular Weight | 228.18 | g/mole | — |
Density (at 25 °C, 77 °F) | 1.98 | g/mL | — |
Melting Point (Decomposes) | 120 (248) | °C (°F) | — |
Regulatory & Compliance
- Certifications & Compliance
- Chemical Inventories
Safety & Health
- Areas of Application
Please see the 410 Safety Data Sheet (SDS) for more details on transportation, storage, handling and other security guidelines.
Health and Safety: Avoid breathing vapors/dusts. Wear protective gloves/clothing/eye protection. Wash hands thoroughly after handling.
Dispose of contents in accordance with all local, regional, national, and international regulations.
HMIS® RATING
NFPA® 704 CODES
Approximate HMIS and NFPA Risk Ratings Legend: 0 (Low or none); 1 (Slight); 2 (Moderate); 3 (Serious); 4 (Severe).
Packaging & Availability
- Packaging Type
- Packaging and Supporting Products
Cat. No. Packaging Net Volume Net Weight 410-1KG Bottle 1 kg/ 2.2 lb 7 kg a)/ 15 lb a) - a) Case pack of 6
Related Products and Etching Kits
- Economy Etching Kit: Cat. No. 416-ES
- Photofabrication Kit: Cat. No. 416-K
- Professional Etching Kit: Cat. No. 416-E
Storage & Handling
- Shelf Life
- 3 Years
- Temperature Ranges
Properties Value Storage Temperature Limits a) -16 to 27 °C[60 to 80 °F] a) Cool, dry, and well ventilated area recommended.