Name | Pelargonidin chloride |
Synonyms | Pelagonidin PELARGONIDIN PELARGONIDIN CHLORIDE PELARGONIDINE CHLORIDE Pelargonidin chloride 3,5,7,4'-TETRAHYDROXYFLAVYLIUM CHLORIDE 3,4',5,7-TETRAHYDROXYFLAVYLIUM CHLORIDE 2-(4-hydroxyphenyl)chromene-3,5,7-triol chloride 3,5,7-trihydroxy-2-(4-hydroxyphenyl)benzopyrylium chloride |
CAS | 134-04-3 |
EINECS | 205-127-7 |
Molecular Formula | C15H11ClO5 |
Molar Mass | 306.7 |
Density | 1.3164 (rough estimate) |
Melting Point | >349.85°C |
Boling Point | 421.26°C (rough estimate) |
Solubility | DMSO, Pyridine, Methanol, Ethanol, etc. |
Appearance | Red to brown solid. |
Color | Very Dark Brown |
Merck | 13,7142 |
BRN | 3922945 |
Storage Condition | 2-8°C |
Refractive Index | 1.4429 (estimate) |
MDL | MFCD00017589 |
Physical and Chemical Properties | Soluble in methanol, ethanol, DMSO and other organic solvents. |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 3 |
FLUKA BRAND F CODES | 8-10-23 |
Reference Show more | 1. Tang Xiao, ni CuiYang, Wang Liying, etc. Effects of cooking time and secondary cooking on antioxidant activity of Zijuan Pu'er tea [J]. Science and Technology of Food Industry, 2015, 036(008):141-147. 2. [IF = 4.27] Xiaolan Li et al."Upreguated structural. Plant Physiol Bioch. 2018 Sep;130:235 3. [IF = 4.952] Wenfeng Li et al."Glycosides changed the stability and antioxidant activity of pelargonidin."Lwt Food Sci Technol. 2021 Jul;147:111581 4. [IF=4.952] Shuxin Tang et al."Effect of Lactobacillus plantarum-fermented mulberry pomace on antioxidant properties and fecal microbial community."Lwt Food Sci Technol. 2021 Jul;147:111651 |
Use | the pigment of geranium is also called as pyocyanin, from 2% hydrochloric acid or acid and alcohol solution, the red uncovering color correction 35nt has not been melted and dissolved in ethanol and methanol, and the appropriate amount is soluble in water and slightly soluble in chloroform. The yellow fresh salt ligand of anthocyanin after the first removal of glycosyl in Tianzhu-Kui pond exists in the vacuole of the cytoplasm of the plant, which is a naturally occurring pigment. |
biological activity | Pelargonidin chloride is a scavenger of nitric oxide free radicals with antioxidant activity. |