Calcium disodium edetate dihydrate CAS 23411-34-9 EDTA-CaNa₂

Calcium disodium edetate dihydrate

Synonyms	Ethylenediaminetetraacetic acid calcium disodium salt dihydrate
Molecular Structure
Molecular Formula	C10H12CaN2Na2O8.2(H2O)
Molecular Weight	410.30
CAS Registry Number	23411-34-9
EC Number	607-231-1

Uses:

1. Pharmaceutical field

Used for treating lead poisoning.

Used as an anticoagulant for blood tests.

2. Food industry

As a food additive (antioxidant, preservative).

3. Water treatment and environmental protection

Remove heavy metal ions from water for sewage treatment and drinking water purification.

4. Cosmetics and daily chemical products

As an antioxidant and moisturizer, used in sunscreen, skincare products, etc.

5. Agriculture and Aquaculture

As a micronutrient nutrient, it improves plant growth or feed quality.

6. Industrial applications

Used for metal ion chelation in fields,

such as electroplating, detergents (softeners), textile printing and dyeing.