一、化学名：三聚磷酸钠
Sodium Tripolyphosphate
二、分子式：Na5P3O10
三、分子量：367.86
四、性能：白色粉末 , 熔点 622 ℃ , 易溶于水 , 对钙镁等金属离子有显著的螯合能力，能软化硬水 , 使悬浮液变成溶液 , 有弱碱性 , 无腐蚀性 , 是一种无机物表面**剂 , 对润滑油和**有**的乳化作用 , 堆密度通常分为低密度 0.35-0.5g/cm 3 , 中密度 0.51-0.65g/cm 3 , 高密度 0.66-0.9g/cm 3。
五、用途：油漆 , 高龄土 , 氧化镁 , 碳酸钙钻井泥浆等悬浮液处理的有效散剂 ; 造纸用作防油污剂 ; 食品工业中用于罐头 , 果汁饮料 , 奶制品 , 豆乳等的**改良剂 , 主要供火腿罐头嫩化 , 蚕豆罐头中使豆皮软化 , 亦可用作软化剂和增稠剂。。
六、包装：内衬聚乙烯塑料袋，外套塑料编织袋，每袋25Kg。
|
Chinese |
English |
QB1034-91 |
|
主含量(以Na5P3O10计)
≥% |
Assay Na5P3O10
|
94.0 |
|
五氧化二磷
≥% |
P2 O 5 |
57.0 |
|
水不溶物
≤% |
Water Insoluble Matter |
0.05 |
|
铁( Fe )
≤% |
Iron(Fe) |
0.015 |
|
PH 值( 1% 水溶物) |
PH value (1% water solution) |
9.5—10.0 |
|
重金属 ( 以 Pb 计 )
≤% |
Heavy Metal (as Pb) |
0.001 |
|
砷 ( 以 As 计 )
≤% |
Arsenic(As) |
0.0003 |
|
氟化物 ( 以 F 计 )
≤% |
Fluoride (F) |
0.003 |
|
白度
≥% |
Whiteness |
90 |
|
I型含量 |
Phase I |
10—30 |
1.Chemical Name: Sodium Tripolyphosphate
2. Formula : Na5P3O10
3. Molecular weight: 367.86
4.Character: White powder, surface density: 0.35-0.9g/cm3, melting point:622℃, free soluble in water, aqueous solution appears acid. It is a kind of inorganic surface active agent.
5. Uses: Tanning agent for leather making, auxiliary for dyeing; As an oil contamination resistance agent in paper production. In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.
6. 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.
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