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Thermo Scientific Chemicals Alginic acid

Catalog No. AC270580025
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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

9005-32-7

Molecular Formula

(C6H8O7)A(C6H8O7)B

MDL Number

MFCD00081309

Synonym

2r,3r,4r,5s,6s-3-2r,3s,4r,5s,6s-6-carboxy-3,4-dihydroxy-5-methoxyoxan-2-yl oxy-4,5-dihydroxy-6-methyloxane-2-carboxylic acid

Specifications

Melting Point

>300°C

Color

Beige to White

Ignition Residue

4% max.

Loss on Drying

15% max. (2 g, 105°C, 4 hrs)

Infrared Spectrum

Authentic

Packaging

Plastic bottle

Quantity

2.5 kg

Merck Index

15,235

Solubility Information

Solubility in water: insoluble. Other solubilities: slightly soluble in hot water;,insoluble in organic solvents;,dissolves slowly in solutions of sodium carbonate,,sodium hydroxide and trisodium phosphate

Percent Purity

19 to 25% (carboxyl groups) (on dried substance)

Physical Form

Powder

Chemical Name or Material

Alginic acid

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EINECSNumber

232-680-1

RTECSNumber

AZ5775000

TSCA

TSCA
SDS

RUO – Research Use Only

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