Pectin
IUPAC: (2S,3R,4S,5R,6R)-3,4,5,6-tetrahydroxyoxane-2-carboxylic acid
| Formula / Notation | C6H10O7 |
|---|---|
| CAS Number | 9000-69-5 |
| Molecular Weight | 194.14 |
| Melting Point | 142-144 °C |
| Boiling Point | 415.5ºC at 760 mmHg |
| Solubility | Partially soluble in cold water |
| Appearance | Yellowish-white solid; [Merck Index] Light brown powder; [MSDSonline] |
| Also Known As | (2S,3R,4S,5R,6R)-3,4,5,6-tetrahydroxyoxane-2-carboxylic acid; Pectins; 89NA02M4RX; CHEBI:17309; methoxylpectin; Pectin, Methoxy; Pectinate, Zinc; Pectinate, Calcium; Breezers; Lozenge |
| Category | Polymers & Plastics |
What is Pectin?
Beta-D-galacturonic acid is a D-galactopyranuronic acid with a beta-configuration at the anomeric center. It is a conjugate acid of a beta-D-galacturonate.
Formula & Notation
IUPAC Name: (2S,3R,4S,5R,6R)-3,4,5,6-tetrahydroxyoxane-2-carboxylic acid
Other Names / Synonyms: (2S,3R,4S,5R,6R)-3,4,5,6-tetrahydroxyoxane-2-carboxylic acid; Pectins; 89NA02M4RX; CHEBI:17309; methoxylpectin; Pectin, Methoxy; Pectinate, Zinc; Pectinate, Calcium; Breezers; Lozenge
Properties & Characteristics
Physical Data
| Property | Value |
|---|---|
| Melting Point | 142-144 °C |
| Boiling Point | 415.5ºC at 760 mmHg |
| Molecular Weight | 194.14 |
| Solubility | Partially soluble in cold water |
| Appearance | Yellowish-white solid; [Merck Index] Light brown powder; [MSDSonline] |
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
Beta-D-galacturonic acid is a D-galactopyranuronic acid with a beta-configuration at the anomeric center. It is a conjugate acid of a beta-D-galacturonate.
Used in packaging, construction materials, automotive components, textiles, biomedical applications, and consumer products.
Generally low acute toxicity in solid form. Some can release hazardous fumes when heated or burned. Consult SDS before use.
The formula or notation for Pectin is: C6H10O7