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BHMT

DTPMP

Na7DTPMP

DPSC

EDTMP

TETHMP

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

Identification

Synonyms: PBTC, PBTCA

CAS No.: 37971-36-1

Molecular Weight: 270.1

Molecular Formula: C7H11O9P

Structural Formula:

Application

Used as scale inhibitor, deflocculant, sequestrant, water stabilizer in water treatment, pipeline, detergent under high temperature and high pH value

Specification

Item

Specification

Appearance
clear pale yellow liquid

Active Content
50±1%

Phosphoric Acid (as PO4)
0.2% max

Chlorides (as Cl)
10 ppm max

Iron (as Fe)

5ppm max

pH Value (1% aqueous)
1.5-2.0

Color, APHA

80 max

Density( 20°C), g/cm³
1.27~1.30

Viscosity ( 20°C, mpa.s)
15~25

Standard Packing

250kgs net/200L poly drums; 1250kgs net/IBC; ISO Tank

Risks and Safety Info

Corrosive Liquid, Organic, N.O.S. Hazard Class 8; UN3265; PG III

For more info, please see MSDS