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Tetrakis(hydroxymethyl)phosphonium sulfate

Tetrakis(hydroxymethyl)phosphonium sulfate

CAS Number: 55566-30-8

Molecular Formula: C8H24O12P2S

About Tetrakis(hydroxymethyl)phosphonium sulfate

Tetrakis(hydroxymethyl)phosphonium sulfate (CAS No: 55566-30-8) is an organophosphorus specialty chemical that operates as a premier non-oxidising biocide and iron sulfide scavenger across global B2B chemical supply chains, particularly dominating the upstream oil and gas sector where it mitigates microbiologically inf...

Tetrakis(hydroxymethyl)phosphonium sulfate Specifications

CAS Number
55566-30-8
Molecular Formula
C8H24O12P2S
Molecular Weight
406.28 g/mol
IUPAC Name
bis[tetrakis(hydroxymethyl)phosphonium] sulfate
Canonical SMILES
C(O)[P+](CO)(CO)CO.C(O)[P+](CO)(CO)CO.[O-]S(=O)(=O)[O-]
InChI Key
YIEDHPBKGZGLIK-UHFFFAOYSA-L
Molecular Weight
406.28 g/mol

Biocide

a broad-spectrum antimicrobial agent used for water treatment, oil and gas production, and industrial cooling systems to control bacteria, fungi, and algae

Flame Retardant

a precursor for durable phosphorus-based finishes on cotton and cellulosic textiles to reduce flammability

Tanning Agent

a chemical used in the leather industry for tanning and softening processes

Preservative

an antimicrobial additive for paints, adhesives, and polymer emulsions to prevent mold growth and material degradation

Wood Preservative

a treatment used to protect timber from fungal decay and insect attack

Scale Dissolver

a chemical agent used to remove iron sulfide and mineral deposits from oil field pipelines and downhole equipment

Tetrakis(hydroxymethyl)phosphonium sulfate FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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