Propil gallato di alta qualità
$10-1000 /Kilogram
Tipo di pagamento: | L/C,T/T |
Incoterm: | FOB |
Quantità di ordine minimo: | 1 Kilogram |
Trasporti: | Ocean,Air |
Porta: | SHANGHAI,SHENZHEN |
$10-1000 /Kilogram
Tipo di pagamento: | L/C,T/T |
Incoterm: | FOB |
Quantità di ordine minimo: | 1 Kilogram |
Trasporti: | Ocean,Air |
Porta: | SHANGHAI,SHENZHEN |
Modello: XZX-CM-049
marchio: Xjeson
Extraction Type:Solvent Extraction: Packaging: Drum, Box
Place Of Origin: Shanxi, China: Model Number: 4:1~20:1(customizable)
Unità vendibili | : | Kilogram |
Propyl Gallato è un antiossidante sintetico comunemente usato nell'industria alimentare per prevenire l'ossidazione di grassi e oli, estendendo la durata di conservazione di vari prodotti.
Caratteristiche fisiche:
Aspetto: polvere cristallina bianca
Solubilità: facilmente solubile in etanolo, etere e cloroformio, insolubile in acqua
Proprietà chimiche:
Struttura chimica: composti fenolici, composti da 3 molecole di fenil idrossibutirrato
Antiossidante: usato come additivi alimentari per prevenire l'ossidazione di grassi e oli
Propyl Gallate Usi: additivi alimentari, materie prime antiossidanti, conservanti
Sicurezza del propil gallato: tossicità, dosaggio, stato di approvazione della FDA
Applicazioni propil gallato: industria alimentare, sostanze chimiche farmaceutiche
Meccanismo d'azione propil gallato: effetti su grassi e oli ossidati, reazioni chimiche, ecc.
Product name |
Propyl gallate |
Supplier |
|
Specification |
98~102% |
Other name |
Benzlic acid; 3,4,5-trihydroxy-; Propyl ester |
Plant source |
Seed |
Character |
White to milky white powder |
Cas No. |
121-79-9 |
C10Hl2O5 |
|
212.21 |
|
Test method |
HPLC |
Introduction |
Propyl gallate referred PG. White to light brown crystalline powder, or slightly milky white needle-like crystals. Odorless, slightly bitter taste, odorless aqueous solution. PG insoluble in water, slightly soluble in cottonseed oil, peanut oil, lard. Its PH 0.25% aqueous solution is about 5.5. Propyl gallate relatively stable, the case of copper, iron and other metal ions color reaction, becomes purple or dark green, hygroscopic, light and unstable, decomposition, temperature resistance poor. |
Function |
1.Acts as an antioxidant and helps to protect our cells against oxidative damage. 2. Have anti-fungal and anti-viral properties. 3.Was found to show cytotoxicity against cancer cells, without harming healthy cells. 4.Used as a remote astringent in cases of internal haemorrhage. 5.Used to treat albuminuria and diabetes. Some ointment to treat psoriasis and external haemorrhoids contain gallic acid |
Storage: |
Store in cool & dry place. Keep away from strong light and heat. |
Packing
|
25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place |
Shelf Life |
2 years when stored properly |
Certificato di analisi come segue:
Product name |
Propyl gallate |
Plant used |
Seed |
||
Latin name |
Benzlic acid; 3,4,5-trihydroxy-; Propyl ester |
||||
Batch Quantity |
800kg |
Color |
White to milky white powder |
||
Odor & Taste |
Characteristic |
Batch Number |
LC151123 |
||
Bulk Density |
0.4-0.6g/ml |
Extract Solvent |
Alcohol |
||
Loss on Drying |
≤5.0% |
Mesh Size |
100% pass 80 mesh |
||
Solvent Residue |
<1ppm |
Ash Content |
≤5.0% |
||
Heavy metals |
|||||
Total Heavy Metals |
≤10ppm |
Arsenic (As) |
≤2ppm |
||
Lead (Pb) |
≤1ppm |
Iron(Fe) |
≤10ppm |
||
Cadmium |
<1mg/kg |
Mercury |
<0.1mg/kg |
||
Microbiology |
|||||
Total Plate Count |
≤1000cfu/g |
Total Yeast & Mold |
≤100cfu/g |
||
E. Coli |
Negative in 10g |
Salmonella |
Negative in 25g |
||
Staphylococcus |
Negative in 10g |
Brand |
Lanceparts |
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