Code : 22020022
中文名称 : 氢氧化镁
英文名称 : Magnesium Hydroxide
CAS No. : 1309-42-8
分子量 : 58.32
分子式 : Mg(OH)2
EINECS : 215-170-3
海关编码 : 2816100090
Magnesium Hydroxide
Product Description
General Characteristics:
Formula: Mg(OH)2
Molecular weight: 58.32
Appearance: White puffed powder
Odor: Odorless
CAS Number: 1309-42-8
EINECS NO: 215-170-3
INS: 528
Solubility: It is soluble in dilute acids but practically insoluble in water and in alcohol.
Uses:
Alkali agent; desiccant; color protector; nutritional supplement; PH regulator; processing additive.
Packing and Storage:
· 15kg/20kg net paper bag and PE bags sealed inside.
· Store in a well-closed bag at room temperature, protect from light, moisture and pest infestation.
· Shelf life--- two years
GMO-Status:
The product is a non GMO product and is free from any recombinant DN.
Irradiation/Radioactivity:
Yunbo’s Magnesium hydroxide was never subjected to any kind of ionized irradiation and contains no radioactivity not even in minor amounts.
Specifications(FCC/E528/USP/EP):
|
Test parameter |
FCC |
E528 |
USP |
Ph.Eur |
|
Mg(OH)2 |
95.0%~100.5% |
≥95.0% |
95.0%~100.5% |
95.0%~100.5% |
|
Test for magnesium |
/ |
Passes test |
Passes test |
/ |
|
Alkalies (Free) and Soluble Salts |
Passes test
|
Passes test
|
Passes test |
≤2.0% |
|
Substances insoluble in acetic acid |
/ |
/ |
/ |
≤0.1% |
|
Chlorides |
/ |
/ |
/ |
≤0.1% |
|
Sulfates |
/ |
/ |
/ |
≤1.0% |
|
Calcium oxide |
≤1.0% |
≤1.5% |
≤1.5% |
≤1.5% |
|
Loss on drying |
≤2.0% |
≤2.0% |
≤2.0% |
/ |
|
Loss on ignition |
30.0%-33.0% |
≤33.0% |
30.0%-33.0% |
29.0%~32.5% |
|
Lead |
≤2.0ppm |
≤2.0ppm |
/ |
/ |
|
Arsenic |
/ |
≤3.0ppm |
≤1.5ppm |
≤4.0ppm |
|
Iron |
/ |
/ |
/ |
≤0.07% |
|
Heavy metal |
≤20.0ppm |
/ |
≤20.0ppm |
/ |
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酸式焦磷酸钠
三聚磷酸钠STPP
酒石酸
富马酸
