Antiscaling Agent

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Product name
CAS
Formula
CAS2809-21-4
FormulaN/A
SynonymEtidronic Acid, Phosphonic acid, P,P'-(1-hydroxyethylidene)bis-, Phosphonic acid, (1-hydroxyethylidene)bis-
Chloride1.0% Max
pH< 2 (1% solution)
Iron Content5 ppm Max
Active Matter58 - 62%
Phosphoric acid content2.0% Max
Heavy MetalsAs: < 2 ppm; Cr/Cd/Mn/Cu/Co: < 1 ppm
Specific gravity1.42 - 1.46 g/mL at 25 C
SolubilitySoluble in Water
Density (25°C)1.43 - 1.45
AppearanceClear colorless to pale yellow aqueous solution
Molecular weight206.03
FormulaMgCl2/NaCl
SynonymSalt Mixture, Magnesium Chloride + Sodium Chloride
CAS97-65-4
FormulaC5H6O4
SynonymMethylensuccinic Acid, Butanedioic acid, 2-methylene-
Freezing Point (°C)166.00 - 167.00 °C
OdorCharacteristic Odor
Residue on Ignition0.05% Max.
pHN/A
Formula Weight130.1
Loss on Drying0.5% Max.
Melting Point165-168°C
Physical StateSolid
Dropping Point268 °C(Sublimes)
Density1.63
Very Solublein benzene, chloroform, ether, cs2, petroleum ether
Vapor PressureN/A
Fe10 PPM Max.
Sulfates50 PPM Max.
SensoricWhite Crystaline powder
Chlorides10 PPM Max.
Assay %99.5% min
Heavy Metals; USP <231>30 PPM Max.
Density/Specific Gravity (H2O=1, @ 4 °C)(H2O=1, @ 4 °C) : 1.573
Vapor DensityN/A
Molecular weight130.10
Solubilitygml) 12 ml water, 5 ml alcohol
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