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Cationic surfactants

bPiDDB

Also known as 1,1'-(Dodecane-1,12-diyl)bis(3-methylpyridin-1-ium) bromide, 3-methyl-1-[12-(3-methylpyridin-1-ium-1-yl)dodecyl]pyridin-1-ium, dibromide, bPiDDB cpd

CAS 525596-66-1Formula C24H38Br2N2Molar mass 514.39 g/mol
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bPiDDB chemical structure, C24H38Br2N2, CAS 525596-66-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
525596-66-1
Formula
C24H38Br2N2
Molar mass
514.39 g/mol
HS code
293339
Category
Cationic surfactants

What is bPiDDB?

Plain description, key identifiers and synonyms

bPiDDB is a chemical substance with the molecular formula C24H38Br2N2 and a molar mass of 514.39 g/mol. Its CAS registry number is 525596-66-1. The IUPAC name is 3-methyl-1-[12-(3-methylpyridin-1-ium-1-yl)dodecyl]pyridin-1-ium dibromide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-methyl-1-[12-(3-methylpyridin-1-ium-1-yl)dodecyl]pyridin-1-ium dibromide
CAS number
525596-66-1
Molecular formula
C24H38Br2N2
InChIKey
NNPBJCAIRCFEFZ-UHFFFAOYSA-L
InChI
InChI=1S/C24H38N2.2BrH/c1-23-15-13-19-25(21-23)17-11-9-7-5-3-4-6-8-10-12-18-26-20-14-16-24(2)22-26;;/h13-16,19-22H,3-12,17-18H2,1-2H3;2*1H/q+2;;/p-2
SMILES (canonical and isomeric)
CC1=C[N+](=CC=C1)CCCCCCCCCCCC[N+]2=CC=CC(=C2)C.[Br-].[Br-]

Synonyms

  • 1,1'-(Dodecane-1,12-diyl)bis(3-methylpyridin-1-ium) bromide
  • 3-methyl-1-[12-(3-methylpyridin-1-ium-1-yl)dodecyl]pyridin-1-ium, dibromide
  • bPiDDB cpd
  • bPiDDB, 10 mM in DMSO
  • N,N'-dodecane-1,12-diyl-bis-3-picolinium dibromide

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
514.39 g/molcalc.
Exact mass
512.1402 Dacalc.
LogP (octanol/water)
-0.51calc.
Topological polar surface area
7.76 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
13calc.
Heavy atoms
28calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.58calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
3calc.
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, c1cc[n+](CCCCCCCCCCCC[n+]2ccccc2)cc1

c1cc[n+](CCCCCCCCCCCC[n+]2ccccc2)cc1

2 rings, 24 atoms, the Pyridinium, 1,1'-(1,12-dodecanediyl)bis- ring system.

7 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.

bPiDDB suppliers

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bPiDDB price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Industries and functions

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 bPiDDB is traded under.

HS 2933.39Indicative HS code

Heterocyclic compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure…

World exports in 2024
$9.16B
−17.9% vs 2023, imports $10.6B
2019 to 2024
Top exporters
  1. China21.5%
  2. India * partner reported12.3%
  3. Ireland11.6%
Top importers
  1. Germany14.2%
  2. United States12.8%
  3. Brazil10.1%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about bPiDDB, based on the data on this page

What is bPiDDB?

bPiDDB is a chemical substance with the molecular formula C24H38Br2N2 and a molar mass of 514.39 g/mol. Its CAS registry number is 525596-66-1. The IUPAC name is 3-methyl-1-[12-(3-methylpyridin-1-ium-1-yl)dodecyl]pyridin-1-ium dibromide.

What is the CAS number of bPiDDB?

The CAS registry number of bPiDDB is 525596-66-1.

What is the molecular formula and weight of bPiDDB?

The molecular formula of bPiDDB is C24H38Br2N2 and its molar mass is 514.39 g/mol.

What is bPiDDB used for?

Known uses and roles of bPiDDB include surfactants in home care and cleaning.

Is bPiDDB hazardous?

No GHS hazard classification for bPiDDB 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 bPiDDB?

bPiDDB is usually classified under HS code 293339 (Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy bPiDDB?

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

What is the price of bPiDDB?

Suppliers quote bPiDDB 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 bPiDDB

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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