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Sodium pyrophosphate

2020-11-24 09:40:16
Times
Sodium pyrophosphate
Content:

食品添加剂  焦磷酸钠

Food additive sodium pyrophosphate


化学式:Na4P2O7

Chemical formula: Na4P2O7


分子量:265.90

Molecular weight:265.90


性状:白色晶体或粉末。

Character: white crystal or powder.


用途 :主要可用于肉类及水产加工,作持水剂,并可稳定天然色素,防止脂肪腐败;可用作 PH 调节剂、乳化剂、面团品质改良剂、 营养强化剂等。

Application: it is mainly used in meat and aquatic products processing, as water holding agent, stabilizing natural pigment andpreventing fat corruption; it can be used as pH regulator, emulsifier, dough quality improver, nutrition fortifier, etc.


包装储存:内塑外编或纸袋。25 公斤/袋。密封保存。

Packaging and storage: Plastic inside and woven outside or paper bag. 25 kg / bag. Sealed storage.


指标名称

Index name

       GB 25557-2010FCC       

无水 Anhydrous

含量(Na4P2O7)>%

Assay(Na4P2O7)>%

96. 5-100. 5

       含量(以Na4P2O7• IOH2O)       

       Assay(as Na4P2O7 -IOH2O) >       

——

水不溶物<%

Water insoluble <%

0. 20

PH 值(10g/L 溶液)

PH value(10g/L Solution)

9. 9-10. 7

正磷酸盐

Orthophosphate

通过试验 Past test

砷(As) < %

Arsenic(As)<%

0. 0003

重金属(以 Pb 计)<%

Heavy metals(as Pb) <%

0. 001

氟(F) <%

F<%

0. 005

铅(Pb) <%

Pb<%

0. 0004

加热减量%

Loss on heat%

≤0. 50



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