CompoundList
Sign in
Stabilizers and polymer additives

Pdn-1

Also known as Bis(2,2,6,6-tetramethylpiperidine-N-oxyl)dichloroplatinum(II), Platinum, bis(4-amino-2,2,6,6-tetramethyl-1-piperidinyloxy-N4)dichloro-, (SP-4-2)-, (1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)azanide, platinum(4+), dichloride

CAS 58926-94-6Formula C18H38Cl2N4O2PtMolar mass 608.51 g/mol
Get quotes Safety data
Pdn-1 chemical structure, C18H38Cl2N4O2Pt, CAS 58926-94-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
58926-94-6
Formula
C18H38Cl2N4O2Pt
Molar mass
608.51 g/mol
HS code
284390
Category
Stabilizers and polymer additives

What is Pdn-1?

Plain description, key identifiers and synonyms

Pdn-1 is a chemical substance with the molecular formula C18H38Cl2N4O2Pt and a molar mass of 608.51 g/mol. Its CAS registry number is 58926-94-6. The IUPAC name is bis((1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)azanide), platinum(4+), dichloride.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
bis((1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)azanide), platinum(4+), dichloride
CAS number
58926-94-6 CAS number cross-checked
Molecular formula
C18H38Cl2N4O2Pt
InChIKey
BYVBHHYOVABAQD-UHFFFAOYSA-L
InChI
InChI=1S/2C9H19N2O.2ClH.Pt/c2*1-8(2)5-7(10)6-9(3,4)11(8)12;;;/h2*7,10,12H,5-6H2,1-4H3;2*1H;/q2*-1;;;+4/p-2
SMILES (canonical and isomeric)
CC1(CC(CC(N1O)(C)C)[NH-])C.CC1(CC(CC(N1O)(C)C)[NH-])C.[Cl-].[Cl-].[Pt+4]

Synonyms

  • Bis(2,2,6,6-tetramethylpiperidine-N-oxyl)dichloroplatinum(II)
  • Platinum, bis(4-amino-2,2,6,6-tetramethyl-1-piperidinyloxy-N4)dichloro-, (SP-4-2)-
  • (1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)azanide, platinum(4+), dichloride

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
608.51 g/molcalc.
Exact mass
607.202 Dacalc.
LogP (octanol/water)
-1.1calc.
Topological polar surface area
94.54 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
0calc.
Heavy atoms
27calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
5calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C1CCNCC1

C1CCNCC1

1 ring, 6 atoms, the Piperidine ring system.

32,085 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Pdn-1 suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

No supplier listings yet

Post one free request and suppliers who make or trade Pdn-1 can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Pdn-1 price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Pdn-1 is traded under.

HS 2843.90Indicative HS code

Amalgams

World exports in 2024
$5.76B
−33.2% vs 2023, imports $3.61B
2019 to 2024
Top exporters
  1. Germany36.9%
  2. Japan23.5%
  3. United States13.0%
Top importers
  1. India * partner reported23.1%
  2. Mexico11.6%
  3. Germany10.9%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Pdn-1 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Pdn-1, based on the data on this page

What is Pdn-1?

Pdn-1 is a chemical substance with the molecular formula C18H38Cl2N4O2Pt and a molar mass of 608.51 g/mol. Its CAS registry number is 58926-94-6. The IUPAC name is bis((1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)azanide), platinum(4+), dichloride.

What is the CAS number of Pdn-1?

The CAS registry number of Pdn-1 is 58926-94-6.

What is the molecular formula and weight of Pdn-1?

The molecular formula of Pdn-1 is C18H38Cl2N4O2Pt and its molar mass is 608.51 g/mol.

What is Pdn-1 used for?

Known uses and roles of Pdn-1 include uv absorbers and light stabilizers in paints and coatings and uv stabilizers in plastics and polymers.

Is Pdn-1 hazardous?

No GHS hazard classification for Pdn-1 is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Pdn-1?

Pdn-1 is usually classified under HS code 284390 (Colloidal precious metals, inorganic or organic compounds of precious metals, whether or…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Pdn-1?

Post a free request on CompoundList and suppliers of Pdn-1 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Pdn-1?

Suppliers quote Pdn-1 on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Pdn-1

Get quotes for Pdn-1

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Pdn-1
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Pdn-1 with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/pdn-1-58926-94-6" title="Pdn-1 structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Stabilizers and polymer additives or HS code 284390

Price on request
Free quotes, contact stays private
Get quotes