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堿式硝酸鉍 Bismuth Subnitrate

產品中心 > 原料藥產品 > 堿式硝酸鉍 Bismuth Subnitrate

堿式硝酸鉍 Bismuth Subnitrate

明珠制藥 傳承健康 試制未來
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分子式 Molecular formula: 4BiNO3(OH)2BiO(OH)

分子量 Molecular weight:1461.987

性狀:白色微細粉末,不溶于水和醇,易溶于硝酸或鹽酸。

用途:主要用于制藥工業,具有收斂作用,可作胃藥,治療腸胃道疾病,也可用來處理創傷和止血;在臨床測試中化驗糖和生物堿。此外,還可用做防腐劑、除臭劑及色譜分析試劑等。

Description: White superfine powder, not dissolve in water or alcohol, easily dissolve in nitric acid or hydrochloric acid.

Usage:Mainly applied in pharmaceutical industry, owns the astringency, can beused as stomach drug to treat the intestines and stomach disease, alsocan be used foe disposing wound and arresting the bleeding; essay sugarand alkaloid in clinic test. Also acted as antiseptics, deodorant andstratographic analysis reagent etc.

質量標準Quality standard:USP27/國家標準 State standard

檢測項目 Test

檢測標準 Specification

USP 27

國家標準

干燥失重 Loss on dry

≤3.0%

≤2.5%

氯化物 Chloride

≤0.035%

≤0.1%

硫酸根 Sulfate

按照標準Accord with require

≤0.02%

碳酸根 Carbonate

≤0.005%

按照標準Accord with require

(As) Arsenic

≤0.0008%

≤2ppm

(Cu) Copper

按照標準Accord with require

≤0.005%

(Pb) Lead

按照標準Accord with require

≤0.005%

(Ag) Silver

≤0.002%

按照標準Accord with require

堿金屬和堿土金屬Alkalies&Alkaline earth

≤0.5%

≤0.5%

  Ammonium

按照標準Accord with require

按照標準Accord with require

酸度 Acidity

按照標準Accord with require

——

含量 Content

(以Bi2O3計)≥79%

(以Bi計)71.5%-74.5%


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