Hydroxypropyl starch ether(HPS) - Viscosity (5% aqueous solution, 20°C): 500-20000mPa.s , CAS No.9049-76-7

CAS: 9049-76-7 Cat. No.: H304935 Summenformel: C31H56O22 Molekulargewicht: 780.8 EG-Nummer: 618-565-2 PubChem CID: 24847857
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GRADE & PURITY Viscosity (5% aqueous solution, 20°C): 500-20000mPa.s
Synonyms
2-O-(2,3-Dihydroxy-2-methylpropyl)-4-O-methylhexopyranosyl-(1->4)-[4-O-methylhexopyranosyl-(1->6)]hexopyranosyl-(1->5)-2,6-anhydro-1-deoxyheptitol | 5-[6-[[3,4-dihydroxy-6-(hydroxymethyl)-5-methoxyoxan-2-yl]oxymethyl]-5-[3-(2,3-dihydroxy-2-methylpropoxy)-
Storage
Room temperature
Shipped In
Normal
★
Size
Deutschland (EU)
USA*
Price
Qty
100g
H304935-100g
Auf Bestellung · 8–12 Wochen
18,14€
250g
H304935-250g
Auf Bestellung · 8–12 Wochen
37,23€
500g
H304935-500g
—
2 Auf Lager
64,99€
Enter a quantity for the sizes you want to add.
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Why this grade

Viscosity (5% aqueous solution, 20°C): 500-20000mPa.s 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.

Specifications

Synonyme
2-O-(2,3-Dihydroxy-2-methylpropyl)-4-O-methylhexopyranosyl-(1->4)-[4-O-methylhexopyranosyl-(1->6)]hexopyranosyl-(1->5)-2,6-anhydro-1-deoxyheptitol | 5-[6-[[3,4-dihydroxy-6-(hydroxymethyl)-5-methoxyoxan-2-yl]oxymethyl]-5-[3-(2,3-dihydroxy-2-methylpropoxy)-
Spezifikationen & Reinheit
Viscosity (5% aqueous solution, 20°C): 500-20000mPa.s
Storage
Room temperature
Verschickt in
Normal
Namen und Kennungen
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504769872
Kanonisches Lächeln
CC1C(C(C(C(O1)CO)OC2C(C(C(C(O2)COC3C(C(C(C(O3)CO)OC)O)O)OC4C(C(C(C(O4)CO)OC)O)OCC(C)(CO)O)O)O)O)O
IUPAC Name
5-[6-[[3,4-dihydroxy-6-(hydroxymethyl)-5-methoxyoxan-2-yl]oxymethyl]-5-[3-(2,3-dihydroxy-2-methylpropoxy)-4-hydroxy-6-(hydroxymethyl)-5-methoxyoxan-2-yl]oxy-3,4-dihydroxyoxan-2-yl]oxy-6-(hydroxymethyl)-2-methyloxane-3,4-diol
InChIKey
VYIPQJQYDCRXMM-UHFFFAOYSA-N
INCHI
1S/C31H56O22/c1-11-16(36)17(37)25(14(7-34)48-11)52-29-21(41)19(39)26(15(51-29)8-46-28-20(40)18(38)23(44-3)12(5-32)49-28)53-30-27(47-10-31(2,43)9-35)22(42)24(45-4)13(6-33)50-30/h11-30,32-43H,5-10H2,1-4H3
Isomere SMILES
CC1C(C(C(C(O1)CO)OC2C(C(C(C(O2)COC3C(C(C(C(O3)CO)OC)O)O)OC4C(C(C(C(O4)CO)OC)O)OCC(C)(CO)O)O)O)O)O
PubChem CID
24847857
Molekulargewicht
780.8

Documentation

📋 Safety Data Sheet (SDS)

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

Download SDS →

✅ 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

3D-Struktur
Interaktives chemisches Strukturmodell





Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm)
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.

15 results found

Lot NumberCertificate TypeDatumArtikel
A2405442Certificate of AnalysisSep 22, 2026 H304935
A2405443Certificate of AnalysisSep 22, 2026 H304935
A2405444Certificate of AnalysisSep 22, 2026 H304935
A2405445Certificate of AnalysisSep 22, 2026 H304935
F2116143Certificate of AnalysisApr 02, 2024 H304935
F2116144Certificate of AnalysisApr 02, 2024 H304935
F2116145Certificate of AnalysisApr 02, 2024 H304935
F2116304Certificate of AnalysisApr 02, 2024 H304935
A2405505Certificate of AnalysisDec 19, 2023 H304935
A2405506Certificate of AnalysisDec 19, 2023 H304935
A2405507Certificate of AnalysisDec 19, 2023 H304935
G2613040Certificate of AnalysisDec 19, 2023 H304935
I2518037Certificate of AnalysisDec 19, 2023 H304935
C2307231Certificate of AnalysisMar 11, 2023 H304935
I2221026Certificate of AnalysisApr 16, 2021 H304935
Chemische und physikalische Eigenschaften
EmpfindlichkeitMoisture sensitive
FAQs und Artikel
Corn Starch vs. Potato Starch: Comparison of Physicochemical Properties and Aladdin Product Selection Guide
Analysis of the Production Process of Hydroxypropyl Methylcellulose (HPMC) for Putty: Understanding Differences in Substitution Structure and Gelation Temperature from High-Ratio and Low-Ratio Formulations
Types, Mechanisms of Action, Key Quality Indicators, and Selection and Application of Common Cellulose Ethers in Wall Putty
How to Select Binding/Gel Materials for Neutral Wall Putty? A Comparison of Pregelatinized Starch, PVA, and Redispersible Polymer Powder Based on Four Application Trials
Causes and Mechanism Analysis of Delamination During Sanding of Water-Resistant Putty
What Are the Differences Between Polyvinyl Alcohol 1788, 2488, and 2699? Understanding Workability, Bonding Strength, and Relative Water Resistance from the Perspective of Degree of Polymerization and Degree of Hydrolysis
Common Problems and Formulation Adjustment Strategies for Neutral Putty Under High Summer Temperatures
Differences and Application Selection of Cassava- and Corn-Based Pregelatinized Starch in Neutral Putty Formulations
The Role, Selection, Cracking Risk Analysis, and Dosage Control of Bentonite in Neutral Putty
Citations of This Product
Lösungsrechner
Bewertungen

Kundenbewertungen

Häufig gestellte Fragen

How should this product be stored?
Store at room temperature.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 9049-76-7, the molecular formula is C31H56O22, and the molecular weight is 780.8 g/mol. InChIKey VYIPQJQYDCRXMM-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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