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Amino Tri (methylene phosphonic acid), 6419-19-8, Nitrilotrimethanephosphonic Acid manufacturer / supplier in China, offering Amino Tri (methylene phosphonic acid) CAS No. 6419-19-8, 5-Methyl-1h-Benzotriazole 99% Powder CAS: 136-85-6, Light Stabilizer CAS No. 1843-05-6; UV 531 and so on.

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Amino Tri (methylene phosphonic acid) CAS No. 6419-19-8

FOB Price: US $1-1,000 / kg
Min. Order: 1 kg
Min. Order FOB Price
1 kg US $1-1,000/ kg
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Production Capacity: 20mts/Month
Transport Package: in 250kgs Net Plastic Drum.
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: amino
  • Color: Yellow
  • Name: Amino Tri(Methylene Phosphonic Acid)
  • Active Content: 48.0-52.0%
  • Chloride (as Cl): 2.0% Max
  • Origin: China
  • Environmental Protection: Yes
  • Appearance: Liquid
  • CAS: 6419-19-8
  • pH (1% Solution) @ 25 °c: 2.0 Max
  • Trademark: SWC
Product Description
Product Name:  Amino tri(methylene phosphonic acid)

Synonyms   Aminotris(methanephosphonic acid); ATMP; Nitrilotrimethanephosphonic acid
Molecular Formula C3H12NO9P3
Molecular Weight  299.05
CAS Number  6419-19-8
EINECS/ELINCS    229-146-5

Appearance  colorless to pale yellow clear liquid
Solubility  miscible in water
Stability stable under ordinary conditions

AppearanceColorless to pale yellow clear liquid
Active content48.0 - 52.0%
pH (1% solution) @ 25 ºC2.0 max
Density @20 ºC1.28 - 1.38g/cm3
Chloride (as Cl)2.0% max
Iron (as Fe)20ppm max
H3PO3 (as PO3)4.5% max
H4PO3 (as PO4)0.8% max
ATMP is widely used as a sequestering agent and calcium carbonate scale inhibitor for applications in industrial water treatment, industrial cleaning, oil production and textile bleaching.
Recommended Uses: Cooling water treatment, Boiler treatment, I & I Cleaners, Metal Ion Control, Oil Field

Packing and Storage
Packing:  In 250kgs net plastic drum.
Storage:  Keep tightly closed.

Safety Information
UN: 3265 Class 8 / PG III 
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