L-aspartic acid N, N-diacetic acid tetrasodium salt;
ASDA-Na4;
CAS No.: 34612-80-1;
Molecular formula: C8H7NO8Na4;
Synonyms:
Tetrasodium Dicarboxymethyl Aspartate;
Tetrasodium N,N-bis(carboxylatomethyl)-L-aspartate;
L-aspartic acid, N,N-diacetic acid tetrasodium salt;
N,N-二乙酸-L-天冬氨酸四钠盐; アスパラギン酸ジ酢酸4Na
N,N-ビス(カルボキシメチル)-L-アスパラギン酸四ナトリウム塩;
ASDA.4Na is a biodegradable and environmentally friendly chelating agent.
ASDA.4Na has a wide range of application and can be used to replace traditional chelating agents such as phosphonates and EDTA, etc.

Uses
Chelating agent ASDA.4Na is mainly used in various water treatment fields, cleaning agents, detergents, pulp and paper auxiliaries, textile auxiliaries, daily chemical products, personal toiletries, gypsum and concrete retarder, etc.
Technical Data
Appearance: light yellow clear liquid
Solid content: ≥56%
pH value: ≥8.5
Density(20℃): ≥1.20 g/ml
Related products
Traditonal Chelating Agents
Aminopolycarboxylates: EDTA acid, EDTA-Na/K, DTPA & DTPA-5Na/5K
Polyphosphonates: HEDP, DTPMP, ATMP, PBTCA
Click for: Comparison of MGDA, GLDA, ASDA and EDTA
Package and storage
Packed in plastic barrels, net weight 25kg, 250kg, 1250kg, etc., packaging can be customized according to user needs.
Store in a dry and ventilated warehouse, avoid mixing with acidic and odorous goods, and prevent from exposure to sun and rain.
Safety protection
Alkaline, pay attention to labor protection when operating, avoid contact with skin, eyes, etc., and flush with plenty of water after contact.