磷酸二氫鈉 MONOSODIUM PHOSPHATE
一、化學名稱:磷酸二氫鈉
二、分子式:NaH2PO4,NaH2PO4·H2O,NaH2PO4·2H2O
三、分子量:無水物:120.01;一水物:138.01;二水物:156.01
四、CAS:無水物:7558-80-7;一水物:10049-21-5;二水物:13472-35-0
五、性狀:無色柱狀結晶。無臭。稍有潮解性。相對密度2.04。熔點60℃。易溶于水。不溶于乙醇。100℃以下加熱,可溶于結晶水形成一水鹽。加熱至100℃失去結晶水而成無水物,繼續(xù)加熱則變?yōu)槠姿徕c。
六、用途:緩沖劑、品質改良劑、乳化劑、營養(yǎng)增補劑、抗氧化增效劑、鹽水穿透助劑、糖澄清劑、穩(wěn)定劑、凝膠劑、禽類燙毛劑。
七、包裝:內襯聚乙烯塑料袋,外套復合塑料編織袋,每袋凈重25kg。
八、貯存與運輸:本品應貯存在干燥通風清潔的庫房中,裝載運輸時要輕裝輕放,防止包裝破損,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。
1. Chemical Name: Monosodium Phosphate
2. Molecular Formula: NaH2PO4,NaH2PO4·H2O,NaH2PO4·2H2O
3. Molecular Weight: Anhydrous: 120.01; Monohydrate: 138.01; Dihydrate: 156.01
4. CAS: Anhydrous: 7558-80-7; Monohydrate: 10049-21-7; Dihydrate: 13472-35-0
5. Character: It is colorless column crystal, odorless, slightly deliquescence. The relative density is 2.04 and melting point is 60℃. It is easily soluble in water but insoluble in ethanol. If heated below 100℃, it can dissolve in its’ own crystal water and convert to monohydrate salt. When heated up to 100℃, it’ll lose crystal water and change to anhydrous substances, which will become Sodium Metaphosphate if it continues to be heated.
6. Usage: In food industry, it is used as buffering, character improving agent, emulsifier, nutrition supplement, antioxidant additive, brine penetrable agent, sugar clarifier, stabilizer, coagulant and fowl scalding agent.
7. Packing: It is packed with polyethylene bag as inner layer and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage.
關鍵字: 磷酸二氫鈉一水,磷酸一鈉一水,食品級磷酸二氫鈉生產商,磷酸二氫鈉食品級;
江蘇科倫多食品配料有限公司:是以生產食品添加劑磷酸鉀鹽、磷酸鈉鹽、磷酸鈣鹽、磷酸鎂鹽、焦磷酸鹽、醋酸鹽、檸檬酸鹽以及礦物質元素鐵、鋅、鎂、錳、銅等為主的一家中型民營企業(yè)。
工廠位于江蘇省灌云開發(fā)區(qū),交通便捷(高速出口300米)。工廠占地180余畝,投資2.5億元,擁有12條全新的不銹鋼生產線,具備科學的生產流程和嚴格的質量管理體系,工廠年產量逾10萬噸。作為南京理工大學、常州大學及連云港職業(yè)技術學院的科研實訓基地,具備各類專職、專業(yè)技術人員三十余人,配備先進的產品理化檢驗儀器設備及試驗室;同時公司具有極強的產品技術研發(fā)能力。工廠始終以科技為依托,不斷開發(fā)和研制適合國內外市場需求的食品添加劑系列產品,