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68-04-2 Sodium citrate anhydrous Trisodium citrate
Sodium citrate
Identification:
Chemical Name: Sodium citrate dihydrate
Synonyms: Trisodium citrate dehydrate; Natrium citrat
CAS No.: 6132-04-3(dihydrate); 68-04-2(anhydrous)
Molecular Formula: C6H5O7Na3.2H2O
E-Code: E331
Properties:
White crystal or crystalline powder and ease to be effloresced. Its crystal water is total lost on 150oC. Decomposed when temperature is too high. It dissolves in water, but not in alcohol.
Application:
Sodium Citrate and Sodium Citrate anhydrous is mainly used to enhance flavor and maintain stability of active ingredients in foods and beverages. In detergent industry, it can replace sodium tripolyphosphate(STPP) as a kind of assistant. It can also be used in fermentation, injection, photography and metal plating.
TRI-SODIUM CITRATE DIHYDRATE BP98 (16-80 MESH)
CERTIFICATE OF ANALYSIS
Product Name: TRI-SODIUM CITRATE DIHYDRATE
Formula: C6H5Na3O7·2H2O Quantity:23MTs Production date:Apr.,2015
CAS No.6132-04-3 Batch No.:1504003 Expiry date: Apr.,2017
ITEM |
STANDARD |
ACTUAL DATA |
CHARACTERS |
COLOURLESS CRYSTALS OR AS WHITE CRYSTALLINE POWDER |
COLOURLESS CRYSTALS OR AS WHITE CRYSTALLINE POWDER |
IDENTIFICATION |
PASS TEST |
PASS TEST |
APPEARANCE OF SOLUTION |
PASS TEST |
PASS TEST |
pH (5% AQUEOUS SOLUTION) |
7.5-9.0 |
7.5-9.0 |
ALKALINITY |
PASS TEST |
PASS TEST |
ASSAY |
99.0-100.5% |
99.0-100.5% |
LOSS ON DRYING (WATER) |
11.0-13.0% |
11.0-13.0% |
SODIUM |
PASS TEST |
PASS TEST |
READILY CARBONISABLE SUBSTANCES |
PASS TEST |
PASS TEST |
HEAVY METALS |
≤10ppm |
<5ppm |
CHLORIDE |
≤50ppm |
<50ppm |
SULPHATES |
≤150ppm |
<150ppm |
OXALATE |
≤100ppm |
<100ppm |
ARSENIC |
≤1mg/kg |
<0.1mg/kg |
LEAD |
≤2mg/kg |
<0.2mg/kg |
MERCURY |
≤1mg/kg |
<0.1mg/kg |
CONCLUSION: THIS PRODUCT IS IN CONFFORMITY WITH BP98. |
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