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Home > Products > Water Treatment Chemicals And Biocides > 2-Phosphonobutane-1, 2, 4-Tricarboxylic Acid (PBTC)

2-Phosphonobutane-1, 2, 4-Tricarboxylic Acid (PBTC)

Basic Info

Model No.:  50%

Product Description

Model NO.: 50% Colour: White CAS: 37971-36-1 MW: 270.13 Appearance: Liquid Product Name: 2-Phosphonobutane-1, 2, 4-Tricarboxylic Acid (PBTC Mf: C7h11o9p Trademark: SWC Synonyms: Phosphino butane tricarboxylic acid; PBTC
Molecular Formula: C7H11O9P
Molecular Weight: 270.13
CAS Number: 37971-36-1
EINECS Number: 2537335

Properties
Appearance: Water white to pale yellow liquid
Density: 1.27-1.30 g/ml at 20 ° C
Solubility in water: Miscible
Stability: Stable under ordinary conditions

Storage and Packing
Packing: 250kgs net in PE drum, 1250kgs net in IBC or Isotank.

Applications
PBTC is designed as a 50% aqueous solution to control calcium scale formation and precipitation in highly stressed alkaline Industrial Water Treatment (IWT) and boiler systems. PBTC has been widely used in industry as a sequestering agent and calcium carbonate Scale Inhibitor for applications in industrial water treatment and industrial cleaning.

Safety Infromation
UN 3265 8/PG 3.
Test Items Standard
Appearance Water white to pale yellow liquid
Active acid 49.0 - 51.0%
pH (1% solution) @ 25 º C 2.0 max
Density @20 º C 1.27 - 1.30g/cm 3
Chloride (as Cl) 10ppm max
Iron (as Fe) 5ppm max
H3PO4 (as PO4) 0.25% max

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Product Categories : Water Treatment Chemicals And Biocides