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磷酸三鈉

CAS號	7601-54-9
規(guī)格	25kg/袋	純度	98
貨號	磷酸三鈉	貨期	需咨詢
品牌	四川箭灘	庫存	200ton
規(guī)格	25kg/袋
純度	98
貨號	磷酸三鈉
貨期	---
品牌	四川箭灘
庫存	200ton
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貨號	品牌	純度	規(guī)格	參考價	貨期
磷酸三鈉	四川箭灘	98	25kg/袋	需詢盤	---

產品詳情

詳細信息(中文)：
應用領域
1.作品質改良劑，有提高食品的絡合金屬離子、pH值、增加離子強度等的作用，由此改善食品的結著力和持水性。中國規(guī)定可用于奶酪，最大使用量5g/kg;在西式火腿、肉、魚、蝦和蟹中最大使用量為3.0g/kg;在罐頭、果汁、飲料和奶制品中最大使用量為0.5g/kg。

2、在化工、紡織、印染、造紙、發(fā)電等行業(yè)中用作軟水劑和洗滌劑，鍋爐防垢劑，紙張染色中的軟水劑，生產蠟光紙用膠黏劑的酸堿度緩沖劑，印染時的固色劑，織物的絲光增強劑，制線的防脆劑。冶金工業(yè)用作化學去油、去污，用作照相顯影溶液中的優(yōu)良促進劑。牙齒清潔劑和瓶器的洗滌劑。橡膠乳汁的凝固劑。糖汁凈化劑。磷酸鹽在食品加工中起品質改良作用，例如在肉制品中有保持肉的持水性，增進結著力等作用，以減少肉中營養(yǎng)成分的損失并保存肉的柔嫩性。在食品加工中也用作乳化劑、營養(yǎng)增補劑、品質改良劑。是配制面食用堿水的原料，亦用于砂糖精制和α-淀粉的制造。還用作食品用瓶、罐等的洗滌劑。

3、固體磷酸三鈉(TSP)屬于強堿弱酸鹽，具有較強的堿性和較高的溶解度，化學性質穩(wěn)定，能夠長期保存，在安全殼噴淋系統(EAS)的噴淋水中添加TSP替代NaOH,能夠調節(jié)噴淋液的pH值，有效地除去從泄漏的冷卻水中釋放至安全殼中的碘氣體，避免強堿對工作人員的傷害，易于事故后的清理。

詳細信息(英文)：
Application field

1. As quality improver, it can improve the complexation of metal ions, pH value and ionic strength of food, thus improving the binding force and water-holding capacity of food. Chinese regulations can be used for cheese, with maximum usage of 5g/kg; The maximum usage in western ham, meat, fish, shrimp and crab is 3.0g/kg; The maximum usage in cans, juice, drinks and dairy products is 0.5g/kg.

2. Used as water softener and detergent in chemical industry, textile industry, printing and dyeing industry, paper industry and power generation industry, boiler scale inhibitor, water softener in paper dyeing, ph buffer of adhesive for wax paper production, color fixing agent for printing and dyeing, mercerizing reinforcing agent for fabric, and anti-embrittlement agent for wire making. The metallurgical industry is used for chemical oil removal, decontamination, as a good catalyst in photographic development solution. Teeth cleaner and bottle cleaner. The solidifying agent of rubber emulsion. Purifying agent for sugar juice. Phosphate plays a role of quality improvement in food processing. For example, it can maintain the water-holding capacity of meat and enhance the binding force in meat products, so as to reduce the loss of nutrients in meat and preserve the meat's tenderness. It is also used as emulsifier, nutrition supplement and quality improver in food processing. It is the raw material of edible alkali water for preparing the flour, and also used in the refining of sugar and the manufacture of agar-starch. Also used as detergent for food bottles, cans, etc.

3, solid trisodium phosphate (TSP) belong to the strong base, weak acid salt with strong alkali and high solubility, stable chemical properties, can be long-term preservation, in the containment spray system (EAS) spray water TSP substitute NaOH addition, to adjust the pH value of spray liquid, effectively remove from release to the containment of iodine gas leakage of cooling water, avoid s

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物理化學性質
英文名	trisodium phosphate
中文名	磷酸鈉
CAS號	7601-54-9	溶解性	---
分子量	163.94100	熔點	73.3-76.7oC
密度	2.536 g/cm3 (17.5 C)	沸點	158oC at 760 mmHg