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Polyisoprene, cis - average Mw ~38,000 by GPC, made from natural rubber , CAS No.104389-31-3

CAS: 104389-31-3 Cat. No.: P485890 Formula: (C5H8)n
1 Citations COA
Polyisoprene, cis - average Mw ~38,000 by GPC, made from natural rubber CAS No(104389-31-3) by Aladdin Scientific
AVAILABLE TO ORDER
GRADE & PURITY average Mw ~38,000 by GPC, made from natural rubber
Synonyms
Poly(1-methyl-1-butene-1,4-diyl)
Storage
Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
5g
P485890-5g
—
1 In stock
€34.62
25g
P485890-25g
—
1 In stock
€138.75
Enter a quantity for the sizes you want to add.
Bulk / Custom
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SDS
Safety data
COA
Certificate
DS
Datasheet
SP
Spec sheet
Overview Specifications Names and Identifiers Documentation Advanced Data Certificates (CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties FAQs and Articles Citations of This Product Solution Calculators Reviews
🧪
Why this grade

average Mw ~38,000 by GPC, made from natural rubber for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Description

Non-fugitive, reactive plasticizer, rheology modifier for lubricants, reactive binder.

Specifications

Synonyms
Poly(1-methyl-1-butene-1,4-diyl)
Specifications & Purity
average Mw ~38,000 by GPC, made from natural rubber
Storage
Room temperature
Shipped In
Normal
Names and Identifiers
Canonical Smiles
CC(=C)C=C
WGK Germany
3

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificates (CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

9 results found

Lot NumberCertificate TypeDateItem
J2610774J2610774Certificate of AnalysisSep 23, 2026 P485890
J2610775J2610775Certificate of AnalysisSep 23, 2026 P485890
F2609528F2609528Certificate of AnalysisJun 02, 2026 P485890
F2609533F2609533Certificate of AnalysisJun 02, 2026 P485890
I2617214I2617214Certificate of AnalysisJun 02, 2026 P485890
E2528518E2528518Certificate of AnalysisMar 03, 2025 P485890
E2528519E2528519Certificate of AnalysisMar 03, 2025 P485890
E2528520E2528520Certificate of AnalysisMar 03, 2025 P485890
E2528521E2528521Certificate of AnalysisMar 03, 2025 P485890
Chemical and Physical Properties
x_refractive_indexn20D1.52
FAQs and Articles
uide to Hydrophobic Polymers and Hydrophobic Surfaces: Wetting Models, Evaluation Metrics, and Task-Oriented Material Selection (including Tables 1–3)
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Polymer Hydrophobic Polymers Hydrophobic Surfaces
Liquid Polyisoprene: Material Characteristics, Application Directions, and Selection Considerations
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Polymer Materials Science Oligomer
What Is Chlorinated Rubber Resin? An Analysis of Structural Characteristics, Chlorination Modification, and Coating Film-Formation Mechanisms
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Ink resin Paint Adhesive Chlorine containing film-forming resin
Citations of This Product
How to Cite Aladdin Scientific Products? Citations Search
Solution Calculators
Reviews

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