Baixo preço em pó de galato de propil
$10-1000 /Kilogram
Tipo de pagamento: | L/C,T/T |
Incoterm: | FOB |
Quantidade de pedido mínimo: | 1 Kilogram |
transporte: | Ocean,Air |
porta: | SHANGHAI,SHENZHEN |
$10-1000 /Kilogram
Tipo de pagamento: | L/C,T/T |
Incoterm: | FOB |
Quantidade de pedido mínimo: | 1 Kilogram |
transporte: | Ocean,Air |
porta: | SHANGHAI,SHENZHEN |
Modelo: XZX-CM-049-1
marca: XJeson
Extraction Type:Solvent Extraction: Packaging: Drum, Box
Place Of Origin: Shanxi, China: Model Number: 4:1~20:1(customizable)
Propil Gallato (PG) também é conhecido como Propil Gallato, Fórmula Molecular C10HL2O5. massa molecular relativa 212.21. O "padrão higiênico da China para o uso de aditivos alimentares" (GB2760-2011) estipula que o propil gallato pode ser usado em gorduras e óleos alimentares, alimentos fritos, peixes secos, biscoitos, macarrão instantâneo, arroz rápido, porcas enlatadas, curadas Os produtos de carne e seu nível de uso máximo é de 0,1g/kg. /kg.
O propil -galato é comumente usado como um antioxidante em materiais alimentares e cosméticos. É uma matéria-prima antioxidante que pode prolongar o prazo de validade da comida. Pode inibir a oxidação das gorduras e o desbotamento dos pigmentos nos alimentos, mantendo assim a frescura e a cor dos alimentos. Além disso, o propil gallato pode ser usado para impedir a oxidação de gorduras e óleos em cosméticos e prolongar sua vida útil.
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 |
Certificado de análise da seguinte forma:
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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