POLYGALACTURONIC ACID
- Product Name
- POLYGALACTURONIC ACID
- CAS No.
- 25990-10-7
- Chemical Name
- POLYGALACTURONIC ACID
- Synonyms
- PECTIC ACID;PEKTINIC ACID;Polygalacturonic aci;POLYGALACTURONIC ACID;Galacturonic acid polymer;POLYANHYDROGALACTURONIC ACID;Galacturonic acid, homopolymer;POLYGALACTURONIC ACID FROM ORANGE;Eupatorium galactooligosaccharides;POLYGALACTURONIC ACID, >=90% (ENZYMA
- CBNumber
- CB9303218
- Molecular Formula
- C6H10O7
- Formula Weight
- 194.14
- MOL File
- 25990-10-7.mol
POLYGALACTURONIC ACID Property
- Melting point:
- 60~61℃
- storage temp.
- Refrigerator
- solubility
- aqueous NaOH: 1%, clear to hazy
- form
- Solid
- color
- Pale Beige
- Water Solubility
- Soluble in water.
- Sensitive
- Hygroscopic
- EPA Substance Registry System
- Galacturonic acid, homopolymer (25990-10-7)
Safety
- WGK Germany
- 3
- F
- 3
- TSCA
- Yes
- HS Code
- 1302201015
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
N-Bromosuccinimide Price
- Product number
- 81325
- Product name
- Polygalacturonic acid
- Purity
- ≥90% (enzymatic)
- Packaging
- 50g
- Price
- $177
- Updated
- 2024/03/01
- Product number
- 81325
- Product name
- Polygalacturonic acid
- Purity
- ≥90% (enzymatic)
- Packaging
- 250g
- Price
- $697
- Updated
- 2024/03/01
- Product number
- L04206
- Product name
- Polygalacturonic acid, M.W. 25,000-50,000
- Packaging
- 25g
- Price
- $54.2
- Updated
- 2024/03/01
- Product number
- L04206
- Product name
- Polygalacturonic acid, M.W. 25,000-50,000
- Packaging
- 100g
- Price
- $174
- Updated
- 2024/03/01
- Product number
- P3889
- Product name
- Polygalacturonic acid
- Purity
- ≥85% (titration), from oranges
- Packaging
- 5g
- Price
- $75.6
- Updated
- 2024/03/01
POLYGALACTURONIC ACID Chemical Properties,Usage,Production
Uses
Polygalacturonic Acid is found in ripe fruits and some vegetables and is a degradation product of pectin in plants.
Uses
Polygalacturonic acid may be used to identify, differentiate and characterize plant cell wall degrading polygalacturonase(s) from fungi.
Definition
ChEBI: D-galactopyranuronic acid is the pyranose form of D-galacturonic acid It is a conjugate acid of a D-galactopyranuronate.
General Description
Polygalacturonic acid is composed of galacturonic acid unit arranged as a long polymer chain. Methyl esters of polygalacturonic acid forms pectin.
Biochem/physiol Actions
In land plants, polygalacturonic acids are major components of cell wall polysaccharides (pectins). Bound polygalacturonase-inhibiting peptides (PGIP) protect pectin from degradation by fungal polygalacturonases.
POLYGALACTURONIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
POLYGALACTURONIC ACID Suppliers
View Lastest Price from POLYGALACTURONIC ACID manufacturers
- Product
- D-Galacturonic acid 25990-10-7
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- 95%-99%
- Supply Ability
- 1000kg
- Release date
- 2018-12-25