Product Details
- Phosphonates Antiscalant & Corrosion Inhibitor
- Salts of Phosphonates
- Polycarboxylic Antiscalant and Dispersant
- Biocide and Algicide
- Corrosion Inhibitors & Oxygen Scavengers
- Reverse Osmosis Chemicals
- Built Scale & Corrosion Inhibitors and Pretreatment Filming Agents
- Cationic Surfactant
- Swimming Pool Chemicals
- Coagulants and Flocculants
EDTMP•Na5(Ethylene Diamine Tetra)(Methylene Phosphonic Acid) (Pentasodium Salt)
TL;DR Start with acid-versus-salt and formulation selection and exact salt and neutralization state. Compare the proposed grade specification and supply requirements before requesting a quotation.
EDTMP•Na5(Ethylene Diamine Tetra)(Methylene Phosphonic Acid) (Pentasodium Salt) — Discuss EDTMP•Na5(Ethylene Diamine Tetra)(Methylene Phosphonic Acid) (Pentasodium Salt) for acid-versus-salt and formulation selection. Start with exact salt and neutralization state and required active basis and concentration. Check the offered grade specification and include the intended application when requesting a quotation.
For a EDTMP•Na5(Ethylene Diamine Tetra)(Methylene Phosphonic Acid) (Pentasodium Salt) enquiry, include exact salt and neutralization state and required active basis and concentration, together with the current treatment or formulation. Use the offered grade documents and a representative comparison to decide the next step.
Discuss the grade and application
For EDTMP•Na5(Ethylene Diamine Tetra)(Methylene Phosphonic Acid) (Pentasodium Salt), start with acid-versus-salt and formulation selection.
Selection inputs
- Exact salt and neutralization state
- Required active basis and concentration
- Formulation pH and other ingredients
- Storage, handling and destination requirements
Documents and supply
Identify the proposed grade, required quantity, packaging and destination. Ask which specification, TDS, SDS and batch-document options apply to that offer.
Technical documents · Company certificate scopes
Request a quotePhosphonate Salts · Application selection · Related technical decision
Product Description
CAS No.: 7651-99-2
EINECS No.: 231-615-4
Molecular Formula: C6H15O12N2P4Na5
Molecular weight: 546.13
Structural Formula:

EDTMP•Na5 Properties:
Specification:
| Items | Index |
|---|---|
| Appearance | Amber transparent liquid |
| Active content (as EDTMPA)% | 24.0-26.0 |
| Active content (as EDTMP•Na5)% | 30.0-32.6 |
| Chloride (Cl-) % | 2.0 max |
| Density (20℃) g/cm3 | 1.25 min |
| Fe, mg/L | 20.0 max |
| PH (1% water solution) | 6.0~8.0 |
EDTMP•Na5 Package and Storage:
It should always be kept in a clean, tightly sealed container and stored in a cool, dry place away from direct sunlight. Optimal packaging conditions, such as the type and size of the container, depend on the amount of product being stored.
Typically in 200L HDPE drum, 1000L IBC, or customers’ requirement. If possible, provide air-tight seals and UV protection—storage for ten months in a dark room and dry place.
Safety Protection:
Avoid contact with the eye and skin; once contacted, flush with water.
Related products
Related products
-
Salts of Phosphonates
EDTMPS(Ethylene Diamine Tetra) (Methylene Phosphonic Acid) (Sodium Salt)
Read more -
Salts of Phosphonates
HEDP•Na4(Tetra Sodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid)
Read more

