Sodium Citrate

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Sodium Citrate


company	Qingdao Free Trade Zone Da An InternationalTrade Co., Ltd,
Categories	Hydrosulfite
Update	2011-03-24
Original Region	China
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Sodium Citrate

Chemical Products -->Food Additives--> Sodium Citrate

Characteristics：

Sodium citrate,white or tiny yellow crystalline powder,salt taste,

can be deliquesced slightly in humid air and effloresced in hot

air.

Molecular formula: C6H5O7Na32H2O

Molecular weight:294.10

Chemical name:2-hydroxypropane-1,2,3-trihydroxy acid

sodium.Chemical structure:

Technical requirements

Its technical indexes are as follow:

order NO.	Name of index	Index
order NO.	Name of index	GB6782-86	BP-93
1	Content(%)	≥ 99.0	99.0-101
2	Acidity and alkalinity(%)	accord with the standard	accord with the standard
3	Sulphate(%)	≤ 0.03	≤ 150ppm
4	Heavy metalpb,(%)	≤ 0.0005	≤ 10ppb
5	Arsenic(%)	≤ 0.0001
6	Iron(%)	≤ 0.001
7	Oxalate(%)	≤ 0.05	≤ 300ppm
8	Calcium	accord with the standard
9	Barium	accord with the standard
10	Readily carbonisable substances	accord with the standard	accord with the standard
11	Chloride(%)	≤ 0.01	≤ 50ppm