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SailinChem

Tetrasodium PBTC (PBTC-Na4)

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The sodium-salt PBTC form is used in scale and corrosion-control formulations for cooling-water and oilfield systems. The manufacturer also lists cleaning applications where metal-ion chelation is required.

CAS number
40372-66-5
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Product record statusProduct information reviewed 2026-10-05. Commercial supply remains subject to quotation.View product reference

Description

Tetrasodium PBTC (PBTC-Na4) application overview

The sodium-salt PBTC form is used in scale and corrosion-control formulations for cooling-water and oilfield systems. The manufacturer also lists cleaning applications where metal-ion chelation is required.

Application reference

Cooling-water scale control; Oilfield-water treatment; Industrial cleaning chelation

Specify the grade for your enquiry

  • Tetrasodium identity and physical form?
  • Active content as PBTC or salt?
  • pH and iron limits?
  • Moisture protection for solid grades?

Material identity and documents

The listed CAS is a reference for the named material family. Confirm the quoted grade, composition and current SDS before approval.

Request a grade-specific TDS, the manufacturer's current SDS and a batch-specific COA. State any destination-market document requirements with your enquiry.

China manufacturer catalog reference

Shandong Zhengtai New Materials Co., Ltd.

Public catalog references reviewed on 2026-10-05.

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Technical & trade data

CAS number40372-66-5
Synonyms膦酸丁烷三羧酸四钠(PBTC-Na4)
ApplicationsCooling-water scale control; Oilfield-water treatment; Industrial cleaning chelation

Confirm acceptance criteria, test methods and destination requirements before placing an order.

Additional information

CAS number

40372-66-5

Documents & sources

  • Safety Data Sheet (SDS) Request with your quotation
  • Certificate of Analysis (COA) Request with your quotation
  • Technical Data Sheet (TDS) Request with your quotation

COAs are batch-specific. Verify the issuer, revision, grade and batch reference of every document before use.

Identity reference: www.ztimaterial.com

Technical review recorded: 2026-10-05

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