CompoundList
Sign in
Antiscalants and dispersants

EB 1053

Also known as Phosphonic acid, (1-hydroxy-3-(1-pyrrolidinyl)propylidene)bis-, disodium salt, Disodium 1-hydroxy-3-(1-pyrrolidinyl)propylidene-1,1-bisphosphonate, disodium, (1-hydroxy-1-phosphonato-3-pyrrolidin-1-ylpropyl)phosphonic acid

CAS 125946-92-1Formula C7H15NNa2O7P2Molar mass 333.13 g/mol
Get quotes Safety data
EB 1053 chemical structure, C7H15NNa2O7P2, CAS 125946-92-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
125946-92-1
Formula
C7H15NNa2O7P2
Molar mass
333.13 g/mol
HS code
293399
Category
Antiscalants and dispersants

What is EB 1053?

Plain description, key identifiers and synonyms

EB 1053 is a chemical substance with the molecular formula C7H15NNa2O7P2 and a molar mass of 333.13 g/mol. Its CAS registry number is 125946-92-1. The IUPAC name is disodium, (1-hydroxy-1-phosphonato-3-pyrrolidin-1-ylpropyl)phosphonic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
disodium, (1-hydroxy-1-phosphonato-3-pyrrolidin-1-ylpropyl)phosphonic acid
CAS number
125946-92-1 CAS number cross-checked
Molecular formula
C7H15NNa2O7P2
InChIKey
IWLDTXOHXPDPQG-UHFFFAOYSA-L
InChI
InChI=1S/C7H17NO7P2.2Na/c9-7(16(10,11)12,17(13,14)15)3-6-8-4-1-2-5-8;;/h9H,1-6H2,(H2,10,11,12)(H2,13,14,15);;/q;2*+1/p-2
SMILES (canonical and isomeric)
C1CCN(C1)CCC(O)(P(=O)(O)O)P(=O)([O-])[O-].[Na+].[Na+]

Synonyms

  • Phosphonic acid, (1-hydroxy-3-(1-pyrrolidinyl)propylidene)bis-, disodium salt
  • Disodium 1-hydroxy-3-(1-pyrrolidinyl)propylidene-1,1-bisphosphonate
  • disodium, (1-hydroxy-1-phosphonato-3-pyrrolidin-1-ylpropyl)phosphonic acid
  • disodium [1-hydroxy-1-phosphono-3-(pyrrolidin-1-yl)propyl]phosphonate

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
333.13 g/molcalc.
Exact mass
333.0119 Dacalc.
LogP (octanol/water)
-7.78calc.
Topological polar surface area
144.2 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
5calc.
Heavy atoms
19calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
1calc.
Components
3calc.
Lipinski rule of five
Passes (0 violations)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, C1CCNC1

C1CCNC1

1 ring, 5 atoms, the Pyrrolidine ring system.

22,348 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.

EB 1053 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 EB 1053 can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

EB 1053 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 EB 1053 is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

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

The HS code shown for EB 1053 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about EB 1053, based on the data on this page

What is EB 1053?

EB 1053 is a chemical substance with the molecular formula C7H15NNa2O7P2 and a molar mass of 333.13 g/mol. Its CAS registry number is 125946-92-1. The IUPAC name is disodium, (1-hydroxy-1-phosphonato-3-pyrrolidin-1-ylpropyl)phosphonic acid.

What is the CAS number of EB 1053?

The CAS registry number of EB 1053 is 125946-92-1.

What is the molecular formula and weight of EB 1053?

The molecular formula of EB 1053 is C7H15NNa2O7P2 and its molar mass is 333.13 g/mol.

What is EB 1053 used for?

Known uses and roles of EB 1053 include scale inhibitors in water treatment and scale inhibitors in oil, gas and lubricants.

Is EB 1053 hazardous?

No GHS hazard classification for EB 1053 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 EB 1053?

EB 1053 is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy EB 1053?

Post a free request on CompoundList and suppliers of EB 1053 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of EB 1053?

Suppliers quote EB 1053 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 EB 1053

Get quotes for EB 1053

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell EB 1053
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 EB 1053 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/eb-1053-125946-92-1" title="EB 1053 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 Antiscalants and dispersants or HS code 293399

Price on request
Free quotes, contact stays private
Get quotes