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MAXOPHOS-235(S7)

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Maxophos-235(S7)

Introduction :-

Maxophos-235(S7) is an organophosphonate exhibiting excellent sequestration of metal ions at stoichiometric concentration and threshold inhibition of metal salt precipitation at sub-stoichiometric concentrations. The ability of Maxophos-235(S7) to disperse or de-flocculate solid particles and the temperature stability makes it a versatile ingredient for applications requiring efficient Iron control. Maxophos-235(S7) applied in scouring process to remove Iron & water hardness ions in order to achieve better fabric whiteness, prevention of staining due to Iron deposits and prevention of fabric damage during bleaching caused by embedded copper or Iron fragments.

Chemical Specifications & properties: -

Chemical Name: Diethylenetriamine penta(methylene phosphonic acid) heptasodium salt
CAS No. : 22042-96-2
Molecular Weight: 727

Property	Maxophos-235(S7)
State	Clear Liquid
pH (1% solution)	6.0-8.0
Density @ 25 °C	1.40 ± 0.03
Color	Amber aqueous solution
Solid Content	40 % approx. (as salt)
Active Content	32.0 ± 0.5 %(as acid)
Chlorides as HCl (ppm)	< 5%
Iron Content (ppm)	< 25.0
Solubility in Water	Soluble in all proportions

(These are typical values and not the final specifications)

Major Applications :-

Most useful under severe operating conditions of temperature, pressure, and salinity

Excellent Iron (Fe) sequestration

High threshold inhibition and dispersion

High hydrolytic stability

Very good calcium carbonate & calcium sulfate inhibition

Good calcium compatibility

Peroxide stabilizer in textile bleach preparation

Handling Precautions: -

Take care of avoiding contact the product with skin and eyes. In case of contact, flush the affected areas with plenty of water. Ware Goggles and Rubber Gloves at all time while handling the product.

Packing:-

65 Kg HDPE Carboy / 275 Kg Polydrum