Lignosulfonic acid iron salt CAS NO.39331-38-9

Iron lignosulfonate is used as drilling mud thinners

It is used as drilling fluids thinners, anti-high temperature.

Synonym: ferro lignosulfonate, iron lignosulfonate, chrome free lignosulfonate, lignosulfonate

CAS Code: 39331-38-9

HS Code: 3804000090

Specification

Appearance:                     Blackish brown powder

Material insolution to water %:      ≤ 1

PH value:                        2 -4

Calcium and magnesium contents%:  ≤2.0

Inorganic salts%                   ≤4.0

Iron contents%                    5-7

One 40'HC hold 26mts

Min order quantity: one 40'HC

Package: 25kg bags with PE film inside

Payment terms: 100% prepayment

We export this good to India, Costa Rica, etc.