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Amino Tri(methylene phosphonic acid)
(ATMP)
Identification
Synonyms:
ATMPA; ATMP; Nitrilotrimethylene Triphosphonic Acid;
Nitrilotrismethylenetriphosphonic
acid; Amino, tris(methylene phosphonic acid); Tris(phosphonomethyl)amine;
Aminotris(methanephosphonic acid); Aminotris(methylphosphonic acid);
Nitrilotrimethanephosphonic acid; Nitrilotris(methylphosphonic acid);
Nitrilotris(methylene)triphosphonic acid
CAS No.:
6419-19-8
Molecular Weight:
299.05
Molecular Formula:
C3H12NO9P3
b.p.
: >105°C
Structure:
Application
Used as scale inhibitor, deflocculant, sequestrant, water stabilizer in water
treatment, pipeline, detergent under high temperature
Specification
Item
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Specification
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Appearance
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pale yellow transparent liquid
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Active
Content
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50±1%
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Phosphorous Acid (as PO3)
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4.5% max
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Chlorides (as Cl)
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1.0% max
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Iron (as Fe)
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35ppm
max
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pH Value (1% aqueous)
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2.0 max
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APHA
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125 max
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Density( 20°C), g/cm3
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1.28~1.38
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Ca Sequestration (as CaCO3 mg/g)
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350 min
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Standard Packing
250kgs
net/200L polydrum; 1250kg/IBC; ISO Tank
Risks and Safety Info
Danger!
Corrosive Liquid, Organic, N.O.S. For more info,
please see MSDS
Hazard Class 8
UN 3265
PG III
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