Thermo Scientific Chemicals Alginic acid

Description

CAS: 9005-32-7 | (C6H8O7)A(C6H8O7)B

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.

Specifications

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

• 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

Safety and Handling

EINECSNumber	232-680-1
RTECSNumber	AZ5775000
TSCA	TSCA

SDS

RUO – Research Use Only