(1-Hydroxyethylidene)bis-phosphonic Acid Tetrasodium Salt

Basic Information

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CAS Number

3794-83-0

Molecular Formula

C2H4Na4O7P2

Molecular Weight

293.96 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Agricultural Chemicals Pesticides Insecticides

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

>300°C

SMILES

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CC(P(=O)([O-])[O-])(P(=O)([O-])[O-])O.[Na+].[Na+].[Na+].[Na+]

InChI

1S/C2H8O7P2.4Na/c1-2(3,10(4,5)6)11(7,8)9;;;;/h3H,1H3,(H2,4,5,6)(H2,7,8,9);;;;/q;4*+1/p-4

InChIKey

KGACMVNTKHPNKJ-UHFFFAOYSA-J

LogP

0.76060

Complexity

188

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

(1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt
(1-hydroxyethylidene)bis-phosphonicacitetrasodiumsalt
(1-hydroxyethylidene)-diphosphonicacitetrasodiumsalt
1-Hydroxyethylidene-1,1-diphosphonicacid,tetrasodiumsalt
ethane-1-hydroxy-1,1-diphosphonicacid,tetrasodiumsalt
Phosphonicacid,(1-hydroxyethylidene)bis-,tetrasodiumsalt
Tetrasodium1-hydroxyethylidene-1,1-diphosphonate
tetrasodiumetidronate
turpinal4nl
1-Hydroxyethylidene Diphosphonic Acid Tetrasodium Salt
Na4HEDP
Sodium HEDP
Hydroxyethylene Diphosphonic Acid Tetrasodium Salt
tetrasodium,1,1-diphosphonatoethanol
HEDP tetrasodium salt
HEDP四钠
HEDP.4NA
Tetra Sodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid(HEDP•Na4)

MDL Number

MFCD01729922

FAQ

What is (1-Hydroxyethylidene)bis-phosphonic Acid Tetrasodium Salt (CAS: 3794-83-0)?

(1-Hydroxyethylidene)bis-phosphonic Acid Tetrasodium Salt, also known as disodium EDTMP (ethylene-diamine-tetra-methylene-phosphonic acid) tetrasodium salt, is a white crystal or powder. It is a water-soluble compound with a chemical formula of C8H18O9N2Na4P2. It is widely used in medical and industrial applications due to its chelating properties.

What are the main uses of (1-Hydroxyethylidene)bis-phosphonic Acid Tetrasodium Salt (CAS: 3794-83-0)?

(1-Hydroxyethylidene)bis-phosphonic Acid Tetrasodium Salt is used in pharmaceuticals for treating bone diseases such as Paget's disease and osteoporosis. It is also used in the petrochemical industry as a corrosion inhibitor and in the food industry as a preservative. Additionally, it is utilized in research for studying metal ions and in water treatment for its anti-scaling and anti-corrosion properties.

Is (1-Hydroxyethylidene)bis-phosphonic Acid Tetrasodium Salt (CAS: 3794-83-0) safe?

Generally, (1-Hydroxyethylidene)bis-phosphonic Acid Tetrasodium Salt is considered safe for use when handled properly. However, it is moderately toxic and can cause skin irritation. It is important to follow safety standards, wear appropriate protective gear, and avoid inhalation or ingestion. Store it in a cool, dry place, away from heat and direct sunlight. Keep away from children and pets.

How should (1-Hydroxyethylidene)bis-phosphonic Acid Tetrasodium Salt (CAS: 3794-83-0) be stored?

Store (1-Hydroxyethylidene)bis-phosphonic Acid Tetrasodium Salt in a cool, dry place away from heat and direct sunlight. Use tightly sealed containers to prevent moisture absorption. Avoid contact with incompatible materials such as oxidizers. Keep away from children and pets. Maintain good ventilation during handling to prevent inhalation. Follow all local regulations for storage and disposal.