Hydroxypropyl starch 9049-76-7

Hydroxypropyl starch ether is a white (or colorless) powder with good flow properties and excellent water solubility; its aqueous solution is clear and colorless, and it exhibits good stability. It is stable in the presence of acids and alkalis, has a gelatinization temperature lower than that of native starch, and exhibits more stable viscosity changes under hot and cold conditions compared to native starch. Mixing it with substances such as table salt and sucrose has no effect on its viscosity. After etherification, both its freeze-thaw stability and clarity are improved.

Availability:



Inquire

Model:
9049-76-7
Brand:
bosschemical
Code:
9049-76-7

Product Description

Hydroxypropyl starch Basic information
Product Name:	Hydroxypropyl starch
CAS:	9049-76-7
MF:	C24H42O21
MW:	666.57768
EINECS:
Mol File:	9049-76-7.mol
Hydroxypropyl starch Chemical Properties
solubility	Practically insoluble in cold water and in ethanol (96 per cent).
Cosmetics Ingredients Functions	VISCOSITY CONTROLLING
Cosmetic Ingredient Review (CIR)	Hydroxypropyl starch (9049-76-7)
InChIKey	BYSGBSNPRWKUQH-XPGIZXPCNA-N
EPA Substance Registry System	Starch, 2-hydroxypropyl ether (9049-76-7)

Hydroxypropyl starch 9049-76-7 C24H42O21 Food thickener Flour product quality improver Freeze-thaw stabilizer for frozen food Moisturizing and leavening agent for baked goods Paper industry surface sizing agent Paper industry adhesive Textile printing and dyeing thickener

Why choose us?

Source manufacturer, price advantage

Experience in producing and exporting 500+ chemicals, factory direct supply

Extensive export experience

Exporting to over 70 countries including the USA, Canada, UK, Australia, Japan, South Korea, Southeast Asia, and Brazil

Flexible minimum order quantity

No quantity limit for samples and small trial orders, test first, then place an order

Fast response

24-hour online sales staff to reply to inquiries

Established logistics

Professional freight forwarder for chemicals, export packaging

Controllable quality

Each batch comes with TDS/MSDS/COA; accepts third-party testing (SGS, etc.)

Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis