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【CAS】 |
127-47-9 |
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【M.F.】分子式 |
C22H32O2 |
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【M.W.】分子量 |
328.49（1999 international relative atomic mass) 328.49(1999年國(guó)際相對(duì)原子質(zhì)量） |
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【Structural Formula】結(jié)構(gòu)式 |
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【Properties】性狀 |
This product is a light yellow to tan granular powder, easy to absorb moisture, heat, acid, sunlight or moisture after easy decomposition, so that its content decreases. 本品為淡黃色至棕褐色顆粒狀粉末，易吸潮，遇熱、酸、日光或吸潮后易分解，使其含量下降。 |
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【Item Index】項(xiàng)目指標(biāo) |
Item 項(xiàng)目 |
Index 指標(biāo) |
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Vitamin A acetate content 500000Iu/g (for indication) 維生素A乙酸酯的含量500000Iu/g（為標(biāo)示量的） |
90.0% ~ 120.0% |
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Particle size 顆粒度 |
Test sieveφ200×50-0.84/0.5 試驗(yàn)篩φ200×50-0.84/0.5 |
100% particle through the aperture of 0.85mm test sieve 100%通過(guò)孔徑為0.84mm的試驗(yàn)篩 |
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Loss on drying 干燥失重 |
≤5.0% |
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【Uses】用途 |
Vitamin A acetate is used in vitamin A deficiency，and it is A necessary factor to regulate the growth and health of epithelial cells. It makes the surface of rough aging skin become thinner, promotes the normalization of cell metabolism, and has obvious effect of removing wrinkles.Can be used for skin care, wrinkle removal, whitening, etc. 維生素A乙酸酯用于維生素A缺乏癥，是調(diào)節(jié)上皮組織細(xì)胞生長(zhǎng)與健康的必須因子，使粗糙老化皮膚表面變薄，促進(jìn)細(xì)胞新陳代謝正常化，祛皺效果明顯?？捎糜谧o(hù)膚、祛皺、美白等中。 |
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【Packing specification】包裝規(guī)格 |
This product by inside lining double-decked polyethylene bag,seal,Packed in outer containers,25Kgs per barrel. 本品以內(nèi)襯雙層聚乙烯袋，密封、盛于外包裝容器內(nèi)，25Kg/桶。 |
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【Storage】貯存 |
Preserve in well-closed, light-resistant containers.Store in dry and shady place. 陰涼干燥避光儲(chǔ)存。 |
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【Period of validity】有效期 |
The shelf life of the original package is one year under the prescribed storage conditions 原包裝在規(guī)定的儲(chǔ)存條件下保質(zhì)期為一年。 |
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