9005-32-7

9005-32-7 structure

Name: β-D-Mannopyranuronic acid
Chemical Name: alginic acid
CAS Number: 9005-32-7
Molecular Formula: C₁₈H₂₆O₁₉
Molecular Weight: 194.139
Catalog: Biochemical Plant extracts
Create Date: 2018-09-24 14:19:26
Modify Date: 2025-08-21 13:39:56
Alginic acid is a natural polysaccharide, which has been widely concerned and applied due to its excellent water solubility, film formation, biodegradability and biocompatibility. Alginic acid induces oxidative stress-mediated hormone secretion disorder, apoptosis and autophagy in mouse granulosa cells and ovaries. Alginic acid has an inhibitory effect on histamine release. Anti-anaphylactic and anti-inflammatory properties[1][2][3].

Name	alginic acid
Synonyms	β-D-Mannopyranuronic acid MFCD00081309

Description	Alginic acid is a natural polysaccharide, which has been widely concerned and applied due to its excellent water solubility, film formation, biodegradability and biocompatibility. Alginic acid induces oxidative stress-mediated hormone secretion disorder, apoptosis and autophagy in mouse granulosa cells and ovaries. Alginic acid has an inhibitory effect on histamine release. Anti-anaphylactic and anti-inflammatory properties[1][2][3].
Related Catalog	Signaling Pathways >> Apoptosis >> Apoptosis Signaling Pathways >> Immunology/Inflammation >> Histamine Receptor Research Areas >> Endocrinology Signaling Pathways >> Autophagy >> Autophagy Research Areas >> Inflammation/Immunology Signaling Pathways >> GPCR/G Protein >> Histamine Receptor
In Vitro	Alginic acid (AA) is a kind of polysaccharide extracted from brown seaweeds and has been widely used in food industry[2].
References	[1]. Guo X, et al. Structures, properties and application of alginic acid: A review. Int J Biol Macromol. 2020;162:618-628. [2]. Cui J, et al. Alginic acid induces oxidative stress-mediated hormone secretion disorder, apoptosis and autophagy in mouse granulosa cells and ovaries. Toxicology. 2022;467:153099. [3]. Jeong HJ, et al. Alginic acid has anti-anaphylactic effects and inhibits inflammatory cytokine expression via suppression of nuclear factor-kappaB activation. Clin Exp Allergy. 2006;36(6):785-794.

Density	2.0±0.1 g/cm3
Boiling Point	495.2±45.0 °C at 760 mmHg
Melting Point	300 °C
Molecular Formula	C₁₈H₂₆O₁₉
Molecular Weight	194.139
Flash Point	211.1±22.2 °C
Exact Mass	194.042648
PSA	127.45000
LogP	-2.88
Appearance	Powder \| White to pale yellow to beige
Vapour Pressure	0.0±2.9 mmHg at 25°C
Index of Refraction	1.685
Water Solubility	H2O: insoluble, but swells \| Insoluble in water.

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	24/25-36-26
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	AZ5775000