Ammonium Salts
ETHYLENEDIAMINE TETRAACETIC ACID CALCIUM DISODIUM SALT HYDRATE Extra Pure
EDTA calcium disodium salt
- Article code
- 3728B
- CAS
- 23411-34-9
- Grade
- Extra Pure
- Purity
- 98%
- Category
- Ammonium Salts
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Properties
- Article No.
- 3728B
- Grade
- Extra Pure
- Purity
- 98%
- CAS No.
- 23411-34-9
- Molecular Formula
- C10H12CaN2Na2O8.xH2O
- Molecular Weight
- 374.28 (anhydrous basis)
- H.S. Code
- 2921.2100
- Shelf Life
- 60 Months
Product information
| Article No. | 3728B | Grade | Extra Pure |
| Purity | 98% | CAS No. | 23411-34-9 |
| Molecular Formula | C10H12CaN2Na2O8.xH2O | Molecular Weight | 374.28 (anhydrous basis) |
| H.S. Code | 2921.2100 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Off white |
| Odour | Odorless |
Specifications
| Appearance | Off white crystalline powder | Assay (complexometric) | 98 - 102% |
| pH (20% solution) | 6.5 - 8.0 | Appearance of solution | Passes test |
| Insoluble matter in water | Passes test | EDTA disodium salt | Max 1% |
| Magnesium-chelating substances | Passes test | Nitrilotriacetic acid | Max 0.1% |
| Chloride (Cl) | Max 0.1% | Water | 5 - 13% |
| Heavy metal (as Pb) | Max 0.002% | Copper (Cu) | Max 0.002% |
| Iron (Fe) | Max 0.008% | Nickel (Ni) | Max 0.002% |
| Lead (Pb) | Max 0.002% |
Packaging options
- 500 g (00500)
Details
ETHYLENEDIAMINE TETRAACETIC ACID CALCIUM DISODIUM SALT HYDRATE Extra Pure EDTA calcium disodium salt MSDS DE EN FR KO PT ES TH TR COAs Packings 500 g (00500) Print friendly version Article No. 3728B Grade Extra Pure Purity 98% CAS No. 23411-34-9 Molecular Formula C 1 0 H 1 2 CaN 2 Na 2 O 8 .xH 2 O Molecular Weight 374.28 (anhydrous basis) H.S. Code 2921.2100 Shelf Life 60 Months Physical Properties Physical state at 20 °C Solid Colour Off white Odour Odorless Specifications Appearance Off white crystalline powder Assay (complexometric) 98 - 102% pH (20% solution) 6.5 - 8.0 Appearance of solution Passes test Insoluble matter in water Passes test EDTA disodium salt Max 1% Magnesium-chelating substances Passes test Nitrilotriacetic acid Max 0.1% Chloride (Cl) Max 0.1% Water 5 - 13% Heavy metal (as Pb) Max 0.002% Copper (Cu) Max 0.002% Iron (Fe) Max 0.008% Nickel (Ni) Max 0.002% Lead (Pb) Max 0.002% Safety Information and Hazard Symbols Symbol: GHS07 Signal Word: Warning Hazardous Statement: H315-H319-H335 Precaution Statement: P261-P302+P352-P305+P351+P338 Revision Date: 17-Mar-2026 Home Lab Chemicals Ammonium Salts ETHYLENEDIAMINE TETRAACETIC ACID CALCIUM DISODIUM SALT HYDRATE