焦磷酸钾 CAS#:7320-34-5_南京甲乙信维化工有限公司

LOADING IMAGES

焦磷酸钾

CAS号	7320-34-5
规格	25kg/包	纯度	99%
货号	025	货期	15天
品牌	Sunway	库存	1500ton
规格	25kg/包
纯度	99%
货号	025
货期	15天
品牌	Sunway
库存	1500ton
注意：请务必与卖家联系核实单价库存，以确保您的资金安全及交易顺利。
参考价：需询盘

立即询盘

货号	品牌	纯度	规格	参考价	货期
025	Sunway	99%	25kg/包	需询盘	15天

产品详情

详细信息(中文)：
　　一、化学名：焦磷酸钾

　　二、分子式：K4P2O7

　　三、分子量：330.34

　　四、CAS: 7320-34-5

　　五、性能：无水焦磷酸钾为白色粉末，相对密度2.534,熔点1109℃,易吸湿而潮解,易溶于水不溶于乙醇,25℃时100克水中溶解187克,能和碱土金属和重金属离子发生螯合作用。

　　六、用途：在食品加工中主要用作乳化剂，品质改良剂、螯合剂、面制品碱水剂。可用于速冻水产品的保鲜、保水及品质改良;在肉制品加工中与其它磷酸盐复合使用效果更佳;提高冰淇淋膨胀率，可改善面类，糕点口味，防止干酪老化等。

　　七、包装：内衬聚乙烯塑料袋，外套塑料编织袋，每袋25Kg。

　　八、贮存与运输：应贮在干燥、通风清洁的库房中，轻装轻放，防止受潮、受热，运输过程中防止雨淋受潮，应与有毒物品隔离堆放。

质量指标
Specification
FCC V

含量（灼烧干基），w% ≥
Content
95

灼烧失重，w% ≤
Loss on Ignition
0.5

氟化物 (以F计) ,mg/Kg ≤
Fluoride
10

铅（Pb）, mg/Kg ≤
Pb
2

水不溶物, w% ， ≤
Water Insolubles
0.2

砷（As）,mg/Kg ≤
As
3

详细信息(英文)：
　　1. Chemical Name: potassium pyrophosphate

　　2.Molecular Formula: K4P2O7

　　3.Molecular Weight: 330.34

　　4.CAS: 7320-34-5

　　5.Character: White powder, the relative density is 2.534 and melting point is 1109°C. It easily absorbs moisture and deliquesces, easily soluble in water and insoluble in ethanol.

　　6.Uses: It is used as emulsifier, quality modifier and chelae agent. It is also used in keeping fresh and improving quality of aquatic products. And it can increase the swelling of ice cream, improve the flavor of cakes and pastries and prevent the cheese from aging.

　　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 & Transportation: It should be stored in a dry and ventilate warehouse, kept away from water and moisture during transport, Unloaded with care as to avoid being damaged. Furthermore, it must be stored separately from poisonous substances.