一、化学名：硫酸镁
二、分子式：MgSO4·7H2O
三、分子量：246.47
四、CAS：10034-99-8
五、性状：无色柱状或针状细晶体，呈清凉咸苦味，无臭，密度为2.65g/cm3。在48℃以下的潮湿空气中稳定，在温热空气中易风化。极易溶于水（119.8%，20℃）和甘油，水溶液呈中性，微溶于乙醇。
六、用途：营养增补剂、固化剂、增味剂、加工助剂。酿造用添加剂，补充酿造用水的镁，作为发酵时的营养源，提高发酵能力；改善合成清酒的风味（0.002%）；调整水的硬度。
七、包装：内衬聚乙烯塑料袋，外套塑料编织袋，每袋净重25千克。
八、贮存与运输：应贮存在干燥、通风、清洁的库房中，防止雨淋、受潮，应与有毒物品隔离堆放。
质量指标 | Specification | FCC,1996 | GB25587-2010 |
含量（As MgSO4） ≥% | Content( As MgSO4 ) | 99.5 | 99.3 |
含量（以Mg计） ≥% | Content(As Mg) | ----- | 9.8 |
澄清度 | Clarity | ----- | Clear |
重金属（以Pb计） ≤% | Heavy Metals(As Pb) | 0.001 | —— |
氯化物 ≤% | | —— | 0.1 |
灼烧失重 % | Loss on Ignition | 40~52 | —— |
水不溶物 ≤% | | —— | 0.05 |
铅 ≤% | | —— | 0.0001 |
砷 ≤% | | —— | 0.00005 |
氟化物 ≤% | | —— | 0.0015 |
硒 ≤% | Selenium | 0.003 | —— |
1、Chemical Name: MAGNESIUM SULFATE
2、Molecular Formula: MgSO4·7H2O
3、Molecular Weight: 246.47
4、CAS: 10034-99-8
5、Character: It’s colorless prismatic or needle-shaped
crystal. It’s odorless. It tastes cool, salty and bitter. Relative density is
2.65. It’s steady in damp air under 48℃. When it
is in warm and hot air, it is easily effloresce.
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 and the improvement of the synthesizes
drink taste（0.002%）. It also
can adjust the aqueous degree of hardness.
7、Packing: It is packed with polyethylene bag as
inner, and a composite paper bag as the outer layer. The net weight of each bag
is 25kg.
8、Storage and Transport: It should be stored in a dry, ventilating
and cleaning warehouse, kept away from moisture and hot. Furthermore, it should
be stored separately from poisonous.
