国产综合91,国产一区精品,亚洲精品国产成人,亚洲精品视频播放,亚洲最大成人综合,久久精品中文,亚洲国产精品成人久久久

Hello, Welcome to Shanxi Xinyufeng Technology Co., Ltd.!
A modern enterprise integrating R&D, production and sales of chemical products...

Main products

Products

Magnesium nitrate

Product Name: Magnesium nitrate

CAS No.: 13446-18-9

EINECS No.: 231-104-6

Molecular formula: Mg(NO3)2.6H2O

Molecular weight: 256.40

Property: Magnesium nitrate hexahydrate is a colorless crystal, belongs to the monoclinic crystal system, is easy to deliquesce, is the most stable magnesium nitrate hydrate at room temperature, the relative density is 1.6363, the melting point is 89℃, and it transforms into basic salt when heated to above 90℃ , When the temperature is above 400℃, it is completely converted to MgO.?Easily soluble in water, soluble in methanol and ethanol.?Oxidizing, Uses: used as a dehydrating agent catalyst for concentrated nitric acid and other magnesium salts, and also used as a wheat ashing agent.

Packing: 25kg plastic bag lined woven bag, or according to customer requirements

Technical parameters: (Q/RLFB-2000-02)

Index:

Index name Special grade for concentrated nitric acid Fine chemical grade Industrial grade
Mg(NO3)2.6H2O % ≥98.0 ≥98.0 ≥98.0
Water insoluble matter% ≤0.01 ≤0.03 ≤0.04
Chloride (Cl)% ≤0.001 ≤0.01 -
Sulfate (SO4)% ≤0.02 ≤0.03 -
Calcium (Ca)% ≤0.05 - -
Manganese (Mn)% ≤0.005 ≤0.005 -
Iron (Fe)% ≤0.0005 ≤0.01 ≤0.01
Arsenic (As)% ≤0.0002 ≤0.02 -
Barium (Ba)% ≤0.005 ≤0.01 -
Heavy metal (as Pb)% ≤0.002 ≤0.002 ≤0.002
PH value 3-5 3.3-4.5(25 % H2O) 3-5
  • No. 1 Sales Department: Zhang Zhiyong
    Tel: +86-351-2141058
    Mobile: +86-18103464518
    Fax: +86-351-6085328
  • No. 2 Sales Department: Su Jing
    Tel: +86-351-2141058
    Mobile: +86-13934645867
    Fax: +86-351-6085328
  • No.3 Sales Department: Gao Rongli
    Tel: +86-351-2141058
    Mobile: +86-13653412027
    Fax: +86-351-6085328
  • Shanxi Xinyufeng Technology Co., Ltd.
    Company Department: Deputy General Manager / QQ: 76893367
    Company Address: No. 2414, 24th Floor, Unit 1, Building 24, No. 161, Section 2, Jinci Road, Yijing Street, Jinyuan District, Taiyuan City, China
    E-mail: tyxyfchem@126.com
    Tel: +86-18103464518 / +86-18235174518
Copyright(C)2021, Shanxi Xinyufeng Technology Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice
峨边| 福贡县| 内黄县| 丰镇市| 绥芬河市| 瑞昌市| 铁岭县| 广德县| 六盘水市| 香格里拉县| 武山县| 泗阳县| 东乌珠穆沁旗| 麻栗坡县| 涿鹿县| 平定县| 蕲春县| 泉州市| 茶陵县| 巴里| 中宁县| 莫力| 社旗县| 奉节县| 南雄市| 张家川| 凤山市| 江油市| 莆田市| 双城市| 乌兰浩特市| 韩城市| 万山特区| 泗阳县| 剑川县| 大姚县| 彰武县| 班戈县| 辽源市| 海南省| 渭南市|