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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年国际相对原子质量） |
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【Structural Formula】结构式 |
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【Properties】性状 |
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. 本品为淡黄色至棕褐色颗粒状粉末，易吸潮，遇热、酸、日光或吸潮后易分解，使其含量下降。 |
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【Item Index】项目指标 |
Item 项目 |
Index 指标 |
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Vitamin A acetate content 500000Iu/g (for indication) 维生素A乙酸酯的含量500000Iu/g（为标示量的） |
90.0% ~ 120.0% |
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Particle size 颗粒度 |
Test sieveφ200×50-0.84/0.5 试验筛φ200×50-0.84/0.5 |
100% particle through the aperture of 0.85mm test sieve 100%通过孔径为0.84mm的试验筛 |
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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. 维生素A乙酸酯用于维生素A缺乏症，是调节上皮组织细胞生长与健康的必须因子，使粗糙老化皮肤表面变薄，促进细胞新陈代谢正常化，祛皱效果明显。可用于护肤、祛皱、美白等中。 |
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【Packing specification】包装规格 |
This product by inside lining double-decked polyethylene bag,seal,Packed in outer containers,25Kgs per barrel. 本品以内衬双层聚乙烯袋，密封、盛于外包装容器内，25Kg/桶。 |
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【Storage】贮存 |
Preserve in well-closed, light-resistant containers.Store in dry and shady place. 阴凉干燥避光储存。 |
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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 原包装在规定的储存条件下保质期为一年。 |
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