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¥30.00
25-999千克
¥25.00
≥1000千克
产品规格
可售数量: 3000000千克
化学名称: | 邻-羟基 |
别 名: | 低酚冬青油、冬绿油、柳酸甲酯 |
CAS#: | 119-36-8 |
化学式: | C8H8O3 |
结构式: | |
性 状: | 无色或淡黄色油状液体,带有芳香气味,空气中易变色。熔点-8.6℃,沸点223.6℃,相对密度1.181,折光率1.5369,能与乙醇、冰醋酸混溶,溶于 、氯仿。微溶于水。 |
规 格: | BP/USP/EP/JP/ChP/GB |
外观: 无色或淡黄色油状液体 | |
含量(C8H8O3): 99.0-100.5% | |
酸度:ml[0.1mol/LNaOH]/5.0g试样 ≤0.4 | |
相对密度(25℃/25℃): 1.180-1.186 | |
折光率(20℃): 1.535-1.538 | |
重金属: ≤0.002%(20ppm) | |
酚含量: ≤50ppm | |
旋光度: 没有光学活性 | |
溶解度(在70%酒精中的溶解度): 混溶澄清 | |
用 途: | 主要用于食品、牙膏、医药等领域。 |
包 装: | 用聚乙烯塑料桶贮存,每桶净重25kg、250 kg,或用内衬塑料的铁桶贮存,每桶净重220kg、230kg。 |
贮 存: | 置于避光容器内,密闭、干燥阴凉处贮存。 |
Chemical Name: | methyl o-Hydroxybenzoate |
Other Name: | Medical winter green oil 、Low phenol winter green oil |
CAS#: | 119-36-8 |
Chemical Formula: | C8H8O3 |
Structural Formula: | |
Properties: | Colorless or light yellow oily liquid with aromatic odour,easy to change color in the air. Melting Point-8.6,boiling point 223.6, relative density 1.181, refractive index 1.5369, easily soluble in alcohol, acetic acid, soluble in ether, chloroform, slightly soluble in water. |
Specifications: | BP/USP/EP/JP/ChP/GB |
Appearance: Colorless or light yellow oily liquid | |
Assay (C8H8O3): 99.0-100.5% | |
Acidity:ml[0.1mol/LNaOH]/5.0g ≤ 0.4 | |
Relative density(25℃/25℃): 1.180-1.186 | |
Refractive index(20℃): 1.535-1.538 | |
Heavy metals: ≤0.002%(20ppm) | |
Phenol content: ≤50ppm | |
Optical rotation: Optically inactive | |
Solubility in 70% alcohol: Complete & Clear | |
Uses: | Mainly used in the fields of food additives, toothpaste and medicine. |
Packing: | In 25kg,250kgs polyethylene plastic drum or in 220kg,230kgs iron drum with plastic liner. |
Storage: | Stored at the place where is dry and cool. Kept in a well-closed container. Keep away from sunlight. |
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低酚水杨酸甲酯价格 冬青油 厂家 水杨酸甲酯生产厂家 柳酸甲酯 METHYL SALICYLATE 量大优惠
¥ 25.00 ~ ¥ 30.00
¥25.00
3000000千克可售
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