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硝酸钠镁 MAGNESIUM SULFATE
一、物理化学名：硝酸钠镁
二、份子式：MgSO4·7H2O, 很没意思品，MgSO4·nH2O
三、份子量：246.47(七水）
四、CAS：10034-99-8（七水），7487-88-9（无聊品）
五、特性：结晶胞柱型或针状细晶胞，呈清凉咸苦味，无臭，容重为2.65g/cm3。在48℃有以下的温和的良好氛围中变了，在湿热的良好氛ꦓ围中易风化层。微易溶于水（119.8%，20℃）和甘油，水液体呈普通，微易溶于乙酸乙酯。
六、昨用：有机质补点剂、固有剂、增味剂、处ไ理表面活性剂。酿酒用延长剂，补点酿酒纯净水的镁，对于酵时的有机质源，思想进步酵才行；改进处理化解清酒的风姿（0.002%）；调济水的对抗强度。
七、包装箱：内衬聚乙稀塑胶片袋，外包装塑胶片编出袋，每袋毛重25斤重。
八、贮藏与搬家：应贮藏在很没意思、通风透气、无尘的冷库中，制止雨淋、返潮，﷽应与这种贵重物品绝交堆货。
的品质关键 | ༺; Specification | GB29207-2012 | |
量(MgSO4)(灼热干基）, w/% ≥ | Content( As MgSO4 )（After Ignition) | 99.0 | |
血本属（以Pb计)，mg/kg &nb🍸sp;≤ | Heavy Metals(As Pb) | 10 | |
铅 (Pb)，mg/kg &nbs📖p; ≤ | Lead | 2 | |
硒 (Se)，mg/kg &nbꦍsp; ≤ | Selenium | 30 | |
pH 值(50g/L 饱和溶液） | pH Value（50g/L solution) | 5.5-7.5 | |
氯化物（以Cl计），w/% &n🐓bsp;&nb𒈔sp; ≤ | Chloride | 0.03 | |
砷 (As)，mg/kg &nﷺbsp; ≤ | Arsenic | 3 | |
铁 (Fe)🐠，mg/kg &n🔯bsp; ≤ | Iron | 20 | |
烧灼回收利用w% | 七水合物 | Loss on Ignition, heptahydrate | 40.0-52.0 |
空调品 | Loss on Ignition, heptahydrate, dry | 22.0-32.0 | |
1、Chemical Name: MAGNESIUM SULFATE
2、Molecular Formula: MgSO4·7H2O, dry，MgSO4·nH2O
3、Molecular Weight: 246.47(Heptahydrate）
4、CAS: 10034-99-8（Hepta🎐hydrate），7487-88-9（Anhydrous）
5、Character: It’s colorless prismatic needle-shaped crystal. It’s odorless. It tastes cool, salty bitter. Relative density is 2.65. It’s steady in damp air under 48℃. When it is in warm hot air, it is easily effloresce. It is easily soluble in water🙈 (119.8%, 20℃) glycerine，slightly soꦜluble in ethanol. The aqueous solution is neutral.
6、Usage: In food industry, it is used as nutritional supplement, solidification, the flavor increase，process helper，brew additive. It is used as nutritional supplement to 🉐improve ferment in brew the improvement of the synt𒀰hesizes drink taste（0.002%）. It also can adjust the aqueous degree of hardness.
7、Packing: It is packed with polyethylene bag as inner, a composite paper bag as the ou🔯ter layer. The net weight of꧅ each bag is 25kg.
8、Storage Transport: It should be stored in a 🍒dry, ventilating cleaning warehouse, kept away moisture hot. Furthermore, iওt should be stored separately poisonous.
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