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硫酸镁

硫酸镁

  • 所属分类:磷酸盐
  • 阅读次数:
  • 宣布日期:2019-06-10 14:08:48
  • 产物概述
  • 机能特色
  • 手艺参数

硫酸镁

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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