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三硅酸镁
0KG 14987-04-3 合成 无 医药原料 KG 医药级 含量备注% 粉状 白色 25kg/编织袋
中文名称: 三硅酸镁
中文同义词: 三(原)硅酸二镁;三硅酸镁;硅镁型吸附剂;三硅酸二镁;三矽酸镁;弗罗里硅土FLORISIL;弗洛里硅土FLORISIL;硅镁型吸附剂 60-100目
英文名称: MAGNESIUM TRISILICATE
英文同义词: dicarbocalm;magnesiummesotrisilicate;magnesiumsilicate(mg2si3o8);Magnesiumsiliconoxide;magnesiumsiliconoxide(mg2si3o8);magnesiumtrisilicateusp;magnosil;meerschaum
CAS号: 14987-04-3
分子式: Mg2O8Si3
分子量: 260.86
EINECS号: 239-076-7
相关类别: PHARMACEUTICALS;原料药;Inorganics;Cj镁化合物;无机化工产品;无机盐;Pharmaceutical intermediate;类金属;催化和无机化学;标准品;通用试剂;镁;抗酸及胃黏膜保护药;消化系统用药;医药原料;Pharmaceutical intermediates
化学性质 白色细粉,无臭、无味、无沙砾感。不溶于水和乙醇。易受无机酸分解,略有吸湿性。
用途 本品为抗酸剂,可中和胃酸,作用缓慢而持久,但缓慢而持久,可达4~5h,不产生气体,可保护胃黏膜,并有轻泻、吸附作用。适用于治疗胃、十二指肠溃疡,缓解胃酸过多引起的症状。
外观 白色粉末
包装 20kg/纸板桶
价格 50/kg
4 - hydroxycoumarin
Chinese name: 4 - hydroxycoumarin
Chinese Synonyms: 4 - hydroxy-1 - benzopyran-2 - one; 4 - hydroxycoumarin; right - hydroxycoumarin; 4 - hydroxycoumarin, 98 +%
Product Name: 4-Hydroxycoumarin
English Synonyms: COUMARINOL; HYDROXYCOUMARIN, 4 -; 2H-1-BENZOPYRAN-2-ONE, 4-HYDROXY-; 4-coumarinyl alcohol; 4-HYDROXY-CHROMEN-2-ONE; 4-HYDROXYCOUMARIN; 4-HYDROXYCUMARIN; 4 - HYDROXY-1-BENZOPYRAN-2-ONE
CAS No.: 1076-38-6
MF: C9H6O3
Molecular Weight: 162.14
EINECS: 214-060-2
Chemical Properties light yellow needles. 206 ℃ melting point.
Content (hplc): 99%
Grade: Pharmaceutical Grade
Packing: 20kg / drum
The purpose of this article is pharmaceutical intermediates, pesticides. For the production of double-coumarin, a new anticoagulant, warfarin, and other anti-clotting drugs. Such 4 - hydroxycoumarin derivatives are a class of oral anti-clotting drugs. Dicoumarin due to absorption of irregular, incomplete, has been replaced by warfarin. Dual role of maintaining the longest coumarin (4-7d), warfarin longer (3-5d), a new anticoagulant is shorter (2-4d), coumarin, ethyl shortest (2-3d). 4 - hydroxycoumarin rodenticides are also some of the intermediates, such as warfarin, chlorine warfarin, gram kill rats, kill rats naphthalene, biphenyl warfarin naphthalene. Warfarin is the first generation anticoagulant rodenticides blood, is widely used in the world, warfarin works well. The second-generation anticoagulant rodenticides are polybrominated diphenyl blood warfarin naphthalene, as long as you can make a feeding rat poisoning, rodenticides accounted for 30% of the market in the United States. 4 - hydroxycoumarin is a spice widely distributed in the plant kingdom coumarin. Cattle eating alfalfa corruption but had lost hemagglutination and bleeding to death, which may be due to the formation of a plant coumarin dicoumarol caused.
Inventory sales guidance 210/kg 90kg