連云港科信化工有限公司
主營(yíng)產(chǎn)品: 食品級(jí)碳酸鉀, 食品級(jí)碳酸氫鉀, 食品級(jí)尿素, 食品級(jí)檸檬酸鈣, 食品級(jí)碳酸鎂
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連云港科信化工有限公司
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王海軍 經(jīng)理
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江蘇省連云港市
主營(yíng)產(chǎn)品
檸檬酸鎂 MAGNESIUM CITRATE
一、化學(xué)名稱:檸檬酸鎂
二、分子式:C12H10Mg3O14
三、分子量:613.25
四、CAS: 153531-96-5
五、性狀:白色或類白色粉末,無毒無腐蝕性。溶于稀酸,微溶于水和乙醇,空氣中易受潮。
六、用途:用作食品級(jí)添加劑,營(yíng)養(yǎng)劑和生理鹽水輕瀉劑。該產(chǎn)品被泛應(yīng)用于藥品中,在調(diào)節(jié)心臟的神經(jīng)肌肉活動(dòng)和糖轉(zhuǎn)化為能量過程起重要作用,同時(shí)是維C新陳代謝所必須的。
七、包裝:內(nèi)襯聚乙烯塑料袋,外套塑料編織袋,每袋25Kg。
八、貯存與運(yùn)輸:本品應(yīng)貯存在干燥通風(fēng)清潔的庫房中,裝載運(yùn)輸時(shí)要輕裝輕放,防止包裝破損,防止受潮、受熱,運(yùn)輸過程中防止雨淋受潮,應(yīng)與有毒物品隔離。
質(zhì)量指標(biāo) | Specification | USP36 | Enterprise Standard |
鎂含量 w/% | Magnesium content w/ % | 14.5-16.4 | 10.5-16.4 |
鈣 ≤w/% | Ca w/% | 1 | ———— |
鐵 ≤w/% | Fe w/% | 0.02 | ———— |
砷 ≤w/% | As w/% | 0.0003 | 0.0003 |
氯化物 ≤w/% | Chloride w/% | 0.05 | 0.05 |
重金屬 ≤w/% | Heavy metals w/% | 0.002 | 0.002 |
硫酸鹽 ≤w/% | Sulphates w/% | 0.2 | 0.2 |
pH (5%水溶液) | pH (5% solution) | 5.0-9.0 | ———— |
鑒別試驗(yàn) | Identification | Conform to the standard | ———— |
干燥失重,w/% ≤ | Loss on drying , w/% ≤ | 29.0 | 20-32 |
1. Chemical name: Trimagnesium citrate Nonahydrate
2. Molecular formula: C12H28Mg3O23
3. Molecular weight: 613.25
4. CAS:153531-96-5
5. Character: It is white or off-white powder. Non -toxic and non-corrosive, It is soluble in dilute acid,slightly soluble in water and ethanol. It is liable to damp in air.
6. Usage:It is used as food additive, nutrient, saline laxative. It is widely used in pharmaceuticals. It play an important role in regulating the heart’s neuromuscular activity and the conversion of sugar into energy. It is also essential to the metabolism of vitamin C.
7. Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8. Storage & Transportation: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.