Phosphate Esters & Derivatives Available — Bulk Only

Phytic Acid (Inositol Hexaphosphate, IP6)

CAS 83-86-3 · Formula C6H18O24P6 · MW 660.04 g/mol

A naturally sourced organophosphate valued for strong multivalent metal-ion chelation. It is used as a chelating agent that sequesters metal ions.

Safety Data Sheet
HS Code
2919.90
At a Glance
Material Family
Phosphate Esters & Derivatives
Record Type
Pure compound
Primary Role
Chelation / Sequestration · Preservation
Functional Roles
Chelation / Sequestration Preservation Corrosion Inhibition Scale Inhibition pH Adjustment
INCI Name
PHYTIC ACID
CosIng Functions
CHELATING
Industries Served
Beauty & Personal Care Food & Beverage
Applications & Use Cases
  • ▸ Chelating agent: Sequesters multivalent metal ions.
  • ▸ Cosmetics: Chelating agent in cosmetic formulations.
  • ▸ Formulation stabilizer: Metal-ion control in formulations.
Physical Properties
Collision Cross Section
215.8 Ų [M+H]+ [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]
Safety & Handling
Full SDS available on request

A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.

HS / Tariff Classification
Harmonized System (HS) Code — 6-digit international heading
2919 . 90
Chapter 29
Organic chemicals
Heading 29.19
Internationally harmonized (WCO HS)
Subheading 2919.90
6-digit international code — national tariff line adds further digits
Chemical Identity
CAS Number
83-86-3
Molecular Formula
C6H18O24P6
Molecular Weight
660.04 g/mol
IUPAC Name
(2,3,4,5,6-pentaphosphonooxycyclohexyl) dihydrogen phosphate
INCI Name
PHYTIC ACID
PubChem CID
890
InChI Key
IMQLKJBTEOYOSI-UHFFFAOYSA-N
Synonyms & Trade Names
Phytate (2,3,4,5,6-pentaphosphonooxycyclohexyl) dihydrogen phosphate Inositol 1,2,3,4,5,6-hexakisphosphate Phytic acid Fytic acid Alkalovert Inositol hexaphosphate myo-inositol hexakisphosphate myo-Inositol hexaphosphate Acide fytique Acido fitico Alkovert Exfoderm Phytine Acidum fyticum myo-Inosistol hexakisphosphate inositol hexakisphosphate Dermofeel pa-3 myo-Inositol, 1,2,3,4,5,6-hexakis(dihydrogen phosphate) myo-Inositol, hexakis(dihydrogen phosphate)
Full Description

Phytic acid (inositol hexakis(dihydrogen phosphate), CAS 83-86-3) is a naturally occurring organophosphate found in plant seeds. It is used as a chelating agent that sequesters metal ions.

Frequently Asked Questions

What is phytic acid and what is it used for?

Phytic acid (CAS 83-86-3), or inositol hexakis(dihydrogen phosphate), is a naturally occurring organophosphate from plant seeds. Industrially it functions as a chelating agent that sequesters multivalent metal ions, used for metal-ion control and formulation stabilization, including in cosmetic formulations.

What is another name for phytic acid?

Phytic acid is also called inositol hexaphosphate (IP6) or inositol hexakis(dihydrogen phosphate). CAS is 83-86-3, formula C6H18O24P6, HS code 2919.90.

How does phytic acid work as a chelating agent?

Phytic acid carries six phosphate groups that bind multivalent metal ions, sequestering them out of solution. This makes it useful as a metal-ion sequestrant and formulation stabilizer in aqueous systems. Request a CoA for grade-specific assay.

What grades and packaging of phytic acid does RawSource supply?

Phytic acid is typically supplied as an aqueous solution; available concentration and packaging (drums, totes) depend on the lot. Contact RawSource with your target spec, and request the CoA and SDS for documentation.

What is the cost of bulk phytic acid?

Bulk phytic acid pricing depends on concentration, packaging, and volume. RawSource quotes to spec — request a current bulk quote with your target grade and quantity.

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Disclaimer. Information on this page — including properties, identifiers, hazard, transport (DOT/UN) and tariff (HS) classifications, and applications — is provided for general reference and is compiled from authoritative public sources (e.g. PubChem/ECHA, 49 CFR 172.101, the Harmonized Tariff Schedule). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot purchased governs. Products are sold for industrial and professional use only. Nothing here is a medical, health, or efficacy claim or advice. Always consult the current Safety Data Sheet (SDS) before handling, storage, transport or disposal, and confirm regulatory status, classification and suitability for your application and jurisdiction. Hazard, transport and tariff classifications must be verified for your specific shipment. RawSource makes no warranty, express or implied, and assumes no liability for use of this information. Trademarks. Third-party trademarks and brand names are the property of their respective owners; any reference is nominative — used only to identify a comparable product — and does not imply affiliation with, sponsorship by, or endorsement by the trademark owner.

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