APEXMATERIALS™ / GTOS MATERIALS REGISTRY

VERIFIED CAS GATE

Praseodymium · Rare Earth / Lanthanide · CAS 7440-10-0

MATERIALS REGISTRY

TRUST CENTER

VAULT EVIDENCE

RFQ-GATED

GTOS Material Identity Matrix

Field	Value	Source Layer	Status
Symbol	Pr	Element Registry	PASS
Name	Praseodymium	Materials Registry	PASS
CAS from source	7440-10-0	Uploaded file	PASS
GTOS CAS	7440-10-0	CAS/NIST cross-check	VERIFIED
Atomic No.	59	Periodic Registry	PASS
Material Class	Rare Earth / Lanthanide	GTOS taxonomy	PASS

Digital Twin Route

Origin
Screening

Materials
Registry

Trust
Center

Vault
Evidence

RFQ
Gate

Strategic Application Signals

magnets

alloys

specialty glass and ceramics

GTOS Audit Note: Strategic rare earth; documentation and destination screening required. Source CAS value: 7440-10-0. GTOS registry CAS value: 7440-10-0. Commercial terms, price, TDS, CoA, SDS, packaging and shipment authorization remain gated until validation.

REQUEST CONTROLLED RFQ REVIEW

Controlled B2B Disclosure: This page is a material registry card and not a public offer, technical certification, shipping authorization, sanctions clearance, medical claim, or export-control determination. Buyer identity, end use, destination, documentation package and compliance screening must be completed before any quotation, shipment or technical commitment.