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Filename: controllers/Product.php
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File: /usr/home/byu7694310001/htdocs/application/controllers/Product.php
Line: 10
Function: session_start
File: /usr/home/byu7694310001/htdocs/index.php
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Function: require_once
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Filename: controllers/Product.php
Line Number: 10
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File: /usr/home/byu7694310001/htdocs/application/controllers/Product.php
Line: 10
Function: session_start
File: /usr/home/byu7694310001/htdocs/index.php
Line: 296
Function: require_once
產(chǎn)品特點(diǎn)及應(yīng)用：
硫酸鋁產(chǎn)品為灰白色片狀、粒狀或塊狀。不易風(fēng)化而失去結(jié)晶水，比較穩(wěn)定，加熱會失水，高溫會分解為氧化鋁和硫的氧化物。加熱至770℃開始分解為氧化鋁、三氧化硫、二氧化硫和水蒸氣。溶于水、酸和堿，不溶于乙醇。水溶液呈酸性。水解后生成氫氧化鋁。
化工：可作原料，用于制造人造寶石和高級銨明礬，其他鋁酸鹽；用作濁水凈化劑，也用作沉淀劑、固色劑、填充劑。在化妝品中用作抑汗化妝品原料（收斂劑）；造紙：用作紙張施膠劑，以增強(qiáng)紙張的抗水、防滲性能；水處理：溶于水能使水中細(xì)小微粒和自然膠粒凝聚成大塊絮狀物，從而自水中除去，故用作供水和廢水混凝劑。
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