(1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt

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(1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt Specification

Properties
Chelation ability anti-corrosion scale inhibition

Ph Level
7.0-9.0 (1% aqueous solution)

Solubility
Highly soluble in water

Appearance
White powder

Structural Formula
HOCH2C(PO3Na2)2

Purity
95%

Smell
Odorless

Application
Water treatment scale inhibition and chelation

Melting Point
Decomposes before melting

Poisonous
NO

Taste
Slightly salty

Usage
Used in industrial water treatment detergents and paper processing

Grade
Industrial Grade

EINECS No
223-267-7

Physical Form
White crystalline powder

Density
1.45 Gram per cubic centimeter(g/cm3)

Ingredients
1-Hydroxyethylidene bis-phosphonic acid tetrasodium salt

Shape
Granular or powder form

Storage
Store in a cool dry and ventilated area away from moisture

HS Code
2931.90

CAS No
3794-83-0

Shelf Life
2 years when stored properly

Molecular Weight
250.03 g/mol

Molecular Formula
C2H4Na4O7P2

About (1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt

HEDPNa4 is the sodium salt of HEDP, which is an excellent inhibitor of calcium carbonate scale. HEDPNa4 is mainly used for low-pressure boiler water treatment, circulating water treatment, industrial municipal clean water, and metal corrosion inhibition for swimming pool sterilization.

FAQs of (1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt:

Q: What is the usage of 1-Hydroxyethylidene bis-phosphonic acid tetrasodium salt?

A: 1-Hydroxyethylidene bis-phosphonic acid tetrasodium salt is used in industrial water treatment detergents and paper processing for its chelation ability, anti-corrosion, and scale inhibition properties.

Q: What is the physical form of 1-Hydroxyethylidene bis-phosphonic acid tetrasodium salt?

A: 1-Hydroxyethylidene bis-phosphonic acid tetrasodium salt is in the form of a white crystalline powder.

Q: What is the Purity of 1-Hydroxyethylidene bis-phosphonic acid tetrasodium salt?

A: The purity of 1-Hydroxyethylidene bis-phosphonic acid tetrasodium salt is greater than or equal to 95%.

Q: What is the molecular weight and formula of 1-Hydroxyethylidene bis-phosphonic acid tetrasodium salt?

A: The molecular weight of 1-Hydroxyethylidene bis-phosphonic acid tetrasodium salt is 250.03 g/mol and its molecular formula is C2H4Na4O7P2.

Q: What is the shelf life and storage condition of 1-Hydroxyethylidene bis-phosphonic acid tetrasodium salt?

A: The shelf life of 1-Hydroxyethylidene bis-phosphonic acid tetrasodium salt is 2 years if stored properly in a cool, dry, and ventilated area away from moisture.

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