Citric Acid Monohydrate

发布日期：2020-09-22 15:50　浏览次数：

Citric Acid Monohydrate is made firstly through fermented starch, and then refined by Calcium Carbonate. It is a sort of important chemical raw material, widely used in foodstuffs, medicine, chemistry leather, printing, poison less electroplate, atom energy and other industries. Molecular formula : C₆H₈O₇^.H₂O
MW : 210.14
CAS No. :5949-29-1
Nature : density 1.54. 135-152 ° C melting point. Flash point of 173.9 ° C. Water-soluble 1630 g / L (20 ° C). Application:
• Citric acid monohydrate is mainly used as an acidulating ,Flavoring and preservative in foods and beverrages ,it is also used as an antioxidant plasticizer and detergent buikder Packing : • The package includes 25kgs net bag Storage :
• Kept in light-proof .Well-closed ,dry and cool place Features:
1) Conforms to BP, USP, FCC standards
2) Appearance: white or colorless crystals. 3)Grade:food grade
Specification:

No.	Item	Standard (BP98)	Test Result
1	Appearance	Colourless or white crystal	Conform
2	Identification and solubility	Pass the test	Conform
3	Clarity and colorless of solution	20% water solution clarity	Clarity
4	Assay	99.5% to 101.0%	99.88%
5	Humidity	≤0.5%	0.13%
6	Sulphated ash	≤0.1%	0.02%
7	Loss on drying	7.8-8.8%	8.74%
8	Sulphate	≤150ppm	＜30ppm
9	Oxalates	≤350ppm	＜20ppm
10	Calcium	≤200ppm	＜10ppm
11	Heavy metals	≤10ppm	＜1ppm
12	Iron	≤50ppm	＜5ppm
13	Chloride	≤50ppm	＜5ppm
14	Readily carbureted substance	Standard color	Standard
15	Barium	Pass the test	Conform
16	Bacterial endotoxin	≤0.5IU/G	＜0.5IU/G
17	Aluminium	≤0.2ppm	＜0.2ppm
18	Arsenic	≤4ppm	＜0.1ppm
19	M, , erury	≤1ppm	＜0.1ppm
20	Lead	≤1ppm	＜0.5ppm
21	Organic volatile impurity	Pass the test	Conform
22	Tridodecylamine	≤0.1ppm	Conform
23	U.V. Readiation absorption value	Pass the test	Conform

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Acidulants

Citric Acid Monohydrate