PBTC Codex^®  551

Applications

Cooling Water Treatment, Boiler Water Treatment, Bottle Washing, Industrial & Institutional Cleaners, Desalination Plants.

Chemical name

Phosphono butane tri carboxylic acid

Abbreviation   

PBTC

CAS No.

37971-36-1

Formula

C₇H₁₁O₉P

Molecular weight

270

Physical Properties

Appearance    

Colourless to pale Yellow clear liquid

Specifications

Active acid

50% min.

Specific gravity at 25^oc

1.3 ± 0.01

pH of 1% solution

Less than 2

Iron content as Fe

5 ppm max.

Chloride as Cl

10 ppm max.

Packaging

Unit pack

65 kg HDPE carboy, 250 kg HMHD drum, ISO tanks, IBC Packing. UN approved for ocean carriage.

Quantity per 20 feet FCL

20 MT

UN No

3265 

IMCO class    

8

Packing Group

III