食品級焦磷酸鈉十水合物

食品級焦磷酸鈉十水合物廠家聯絡電|話：152 6135 2833，0518- 8539 7819，朱女士。具有QS證、第三方檢測報告等。SODIUM PYROPHOSPHATE Decahydrate一、化學名：食品級焦磷酸鈉十水合物二、分子式：Na4P2O7•10H2O三、分子量：十水合物446.10四、CAS：13472-36-1五、性能：無色透明結晶或白色結晶粉末。相對密度2.534，熔點880℃,易溶于水，不溶于醇。在干燥空氣中風化，在100℃失去結晶水。在空氣中易吸收水分而潮解。六、用途：在食品工業中作為食品品質改良劑，PH調節劑，金屬離子螯合劑，乳化分散劑，粘合劑等。用于肉類及水產加工，可提高持水性，使肉質鮮嫩，穩定天然色素，防止脂肪腐敗，另外，也用于酵粉，乳酪制造等七、包裝：內襯聚乙烯塑料袋，外套塑料編織袋，每袋25Kg。八、貯存與運輸：應貯在干燥、通風清潔的庫房中，輕裝輕放，防止受潮、受熱，運輸過程中防止雨淋受潮，應與有毒物品隔離堆放。1、Chemical Name: SODIUM PYROPHOSPHATE2、Molecular Formula : Na4P2O7 , Na4P2O7•10H2O3、Molecular Weight: Anhydrous 265.90, decahydrate 446.104、CAS: 13472-36-15、Character: It’s colorless transparent crystal or white crystalline powder. The relative density is 2.534 and melting point is 880℃. It’s easily soluble in water and insoluble in ethanol. It will weather in dry air and lose crystal water in 100℃. It easily absorbs water to deliquesce in air.6、Usage: It is used as quality improver, regulator of PH value, chelating agent, emulsifier and binder in food industry. It also can be used in the processing of baking powder and cheese.7、Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.8、Storage and Transport: It should be stored in a dry and ventilate warehouse, kept away from water and moisture during transport, unload with care as to avoid being damaged. Furthermore, it must be stored separately from poisonous substances.
食品級焦磷酸鈉十水合物國家標準指標如下：

質量指標			Specification		GB25557-2010
含量	以Na4P2O7計， w/%		Content（Na4P2O7）		96.5~100.5
	以Na4P2O7·10H2O計，w/%≥		Content（Na4P2O7·10H2O）		98.0
水不溶物，w/%               ≤			Water Insolubles		0.2
pH值（10g/L）			PH Value		9.9~10.7
正磷酸鹽			Orthophosphate		通過試驗
砷（以As計），mg/kg           ≤			Arsenic (As As)		3
重金屬（以Pb計）， mg/kg      ≤			Heavy metal (As Pb)		10
鉛(Pb), mg/kg                   ≤			Lead (as Pb)		4
氟化物（以F計）,mg/kg         ≤			Fluoride (As F)		50
灼燒失重, w/%		無水物       ≤	Loss on Drying	anhydrous	0.5
		十水合物		decahydrate	38.0-42.0

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