焦磷酸二氢二钠
SODIUM ACID PYROPHOSPHATE
一、化学名：焦磷酸二钠， 酸式焦磷酸钠
二、分子式：Na2H2P2O7
三、分子量：221.94
四、性能：白色单斜晶系结晶细粉末或熔融体，有吸湿性，溶于水，不溶于乙醇。
五、用途：在食品工业中作缓冲剂，膨松剂，螯合剂，稳定剂，乳化剂，色泽改进剂。
六、包装：包装： 内衬聚乙烯塑料袋，外套复合塑料编织袋，每袋净重25kg.
七、贮存与运输：本品应密封贮存于干燥通风的仓库中，防止受潮、受热，与有害有毒物品分开存放，运输装卸时应轻装轻放，防止包装破损。
|
Chinese |
English |
HG2929-99 |
FCC,1996 |
|
含量 |
Content |
95.0 |
93.0-100.5 |
|
砷 |
Arsenic |
0.0003 |
0.0003 |
|
氟化物 |
Fluoride |
0.005 |
0.005 |
|
重金属 |
Heavy Metals(Pb) |
0.0015 |
0.0015 |
|
水不溶物 |
Water Insolubles |
1.0 |
1.0 |
|
铅 |
Lead |
-- |
0.0002 |
|
PH值 |
PH |
4.0 ±0.5 |
-- |
|
五氧化二磷 |
P2O5 |
63.0-64.0 |
63.0-64.0 |
1. Chemical Name: disodium dihydrogenpyrophosphate
2. Molecular Formula: Na2H2P2O7
3. Molecular Weight: 221.94
4. Character: white monoclinic system
crystalline powder or fused mass. It has accessibility. Easily soluble in water, insoluble in ethanol.
5. Use: In food processing industry, it is used as buffering, swelling agent, chelate agent, stablizer, emulsifier, color improver.
6. Packing: It is packed with polyethylene bag as liner and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
7. Storage & Transport: It should be stored in a dry and ventilative warehouse, kept away from moistrue and hot. Furthermore, it shuold be stored separately from poisonous substances. Unload with care as to avoid damage to packing.
(焦磷酸二氢二钠,工业级焦磷酸二氢二钠,饲料级焦磷酸二氢二钠)
