Amberlyst 15 39389-20-3

Strongly acidic cation exchange resin used as a heterogeneous acid catalysis; suitable for non-aqueous catalysis. Strongly acidic, macroreticular resin with sulfonic acid functionality which is suitable for aqueous catalysis.

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Model:
39389-20-3
Brand:
futurechemical
Code:
39389-20-3

Product Description

AMBERLYST(R) 15 Basic information
Product Name:	AMBERLYST(R) 15
CAS:	39389-20-3
MF:	C18H18O3S
MW:	314.39872
EINECS:
Mol File:	39389-20-3.mol
AMBERLYST(R) 15 Chemical Properties
density	1.2 g/mL at 25 °C(lit.)
vapor density	>1 (vs air)
vapor pressure	17 mmHg ( 20 °C)
form	Beads
color	Pale brown
Water Solubility	Insoluble in water.
moisture	≤1.6%
Sensitive	Hygroscopic
EPA Substance Registry System	Benzenesulfonic acid, ethenyl-, polymer with diethenylbenzene (39389-20-3)

Index	Result
Appearances	Grey opaque spherical granules
Acid strength mmol/g[H+]	≥4.70
Wet optical density g/ml	0.75-0.82
Dry agent packing density g/ml	0.55-0.68
Average pore size nm	≥25
Specific surface area m2/g	≥35
Pore volume ml/g	0.20~0.50
Granularity% (0.315~1.25mm)	≥90
Water content%	dry≤3 wet:50~57
Maximum use temperature℃	120
Storage conditions and quality expiry date	The quality of the product is valid for two years under sealed and cool storage.

Amberlyst 15 (C₁₈H₁₈O₃S)n 39389-20-3

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.