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Tetra Sodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid HEDP·Na4 Granule CAS NO.3794-83-0
- Min.Order: 100 Gram
- Payment Terms: L/C,T/T,Other
- Product Details
Keywords
- Tetra Sodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP?Na4)
- 3794-83-0
- C2H4O7P2Na4
Quick Details
- ProName: Tetra Sodium of 1-Hydroxy Ethylidene-1...
- CasNo: 3794-83-0
- Molecular Formula: C2H4O7P2Na4
- Appearance: White granule
- Application: The dosage of HEDP Na4 is around 1.0-5...
- DeliveryTime: Within 3-7 days after receipt of your ...
- PackAge: As customer request
- Port: Qingdao,China
- ProductionCapacity: 100 Kilogram/Month
- Purity: 99%
- Storage: Storage for one year in shady room and...
- Transportation: Common products:Sea/Air/Courier ...
- LimitNum: 100 Gram
- Active content (HEDP), %: 57.0-63.0
- Active content (HEDP·Na4), %: 81.0-90.0
- Moisture, %: 10.0 max
- Particle Size Distribution(＜250μm), %: 4.0 max
- Particle Size Distribution(＞800μm), %: 5.0 max
- Bulk density(20℃), g/cm3: 0.70-1.10
- PH (1% water solution): 11.0-12.0
Superiority
Details
Properties and Usage:
HEDP•Na4 is even granule with excellent fluidity, low dust content, low hygroscopicity and easy handling properties.
HEDP•Na4 is a powerful chelating agent. As a household cleaning agent and industrial cleaner auxiliary, HEDP·Na4 can stabilize metal ions in water and enhance effect of decontamination under high pH washing condition.
HEDP•Na4 can be used in cosmetics and personal care to restrain rancidity and discoloration.
HEDP•Na4 can be used as slow-release scale corrosion inhibitor after being compressed into tablets with other auxiliaries. HEDP•Na4 works as oxygen bleaching stabilizer in dyeing and paper making industry.
Specification:
| Items | Index |
|---|---|
| Appearance | White granule |
| Active content (HEDP), % | 57.0-63.0 |
| Active content (HEDP·Na4), % | 81.0-90.0 |
| Moisture, % | 10.0 max |
| Particle Size Distribution(＜250μm), % | 4.0 max |
| Particle Size Distribution(＞800μm), % | 5.0 max |
| Bulk density(20℃), g/cm3 | 0.70-1.10 |
| PH (1% water solution) | 11.0-12.0 |
| Fe, mg/L | 20.0 max |
Usage:
The dosage of HEDP•Na4 is around 1.0-5.0% when used as chelating agent in cleaning industry. It works better when combined with polyacrylate sodium, copolymer of maleic and acrylic acid.
Safety Protection:
HEDP·Na4 is alkaline, pay attention to labor protection during operation. Avoid contacting with eye and skin, once contacted, flush with water and then seek medical advice.