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kappa-Carrageenan, Thermo Scientific Chemicals

Catalog No. AC431590250
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This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS

11114-20-8

Molecular Formula

C24H36O25S2-2

Molecular Weight (g/mol)

788.647

MDL Number

MFCD00081480

InChI Key

ZNOZWUKQPJXOIG-XSBHQQIPSA-L

Synonym

kappa-carrageenan, kappa-carrageenans, 1->4-3,6-anhydro-alpha-d-galactopyranosyl-1->3-4-o-sulfonato-beta-d-galactopyranan

PubChem CID

11966249

IUPAC Name

[(2R,3S,4R,5R,6S)-6-[[(1R,3S,4R,5R,8S)-3,4-dihydroxy-2,6-dioxabicyclo[3.2.1]octan-8-yl]oxy]-4-[[(1R,3R,4R,5R,8S)-8-[(2S,3R,4R,5R,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-sulfonatooxyoxan-2-yl]oxy-4-hydroxy-2,6-dioxabicyclo[3.2.1]octan-3-yl]oxy]-5-hydroxy-2-(

SMILES

C1C2C(C(O1)C(C(O2)O)O)OC3C(C(C(C(O3)CO)OS(=O)(=O)[O-])OC4C(C5C(C(O4)CO5)OC6C(C(C(C(O6)CO)OS(=O)(=O)[O-])O)O)O)O

Specifications

Color

Brown to White

Loss on Drying

12% max. (1 g, 105°C)

Infrared Spectrum

Authentic

Packaging

Glass bottle

Quantity

25 g

Solubility Information

Solubility in water: soluble in hot water.

Viscosity

10mPa·s Min. (0.3% water, 25°C)

Physical Form

Powder

Chemical Name or Material

kappa-Carrageenan

Hazard Category

GHS Signal Word: Warning

Hazard Statement

GHS H Statement:
Harmful if inhaled.

Precautionary Statement

GHS P Statement:
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

EINECSNumber

234-350-2
SDS

RUO – Research Use Only

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