Product Specifications
| Prod Model: |
CAS No.: 77-92-9 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Appearance: |
White Color |
| Particle Size: |
30-100 |
| Product Type: |
Powder |
| Carbon Content: |
Low Carbon |
Product Description
Specifications
Manufacturer of Citric Acid Anhydrous
Min order: 1mt
ISO9001-2008
CAS No.: 77-92-9
FCC IV/BP98
Citric Acid Monohydrate/Anhydrous
Propertie:
At room temperature, citric acid is a white crystalline powder. It can exist either in an anhydrous (water-free) form or as a monohydrate. The anhydrous form crystallizes from hot water, whereas the monohydrate forms when citric acid is crystallized from cold water. The monohydrate can be converted to the anhydrous form by heating it above 74 c. Citric acid also dissolves in absolute (anhydrous) ethanol (76 parts of citric acid per 100 parts of ethanol) at 15 degrees celsius. In chemical structure, citric acid shares the properties of other carboxylic acids. When heated above 175 c, it decomposes through the loss of carbon dioxide and water.
|
Item |
Standard |
|
Description |
White or transparent crystals |
|
Solubility |
Pass test |
|
Clarity & Color Solution |
Clear |
|
Content |
99.5%-100.5% |
|
Sulphate |
≤150ppm |
|
Oxalate |
≤100ppm |
|
Heavy Metal (as Pb) |
≤5ppm |
|
Barium |
Pass |
|
Calcium |
≤75ppm |
|
Iron |
≤5ppm |
|
Chloride |
≤50ppm |
|
Sulphated ash |
≤0.05% |
|
Water |
≤0.5% |
|
Readily carbonisable substances |
Not darker than the standard |
|
Lead |
≤0.5ppm |
|
AS |
≤1ppm |
|
Mercury |
≤1ppm |
|
Aluminium |
≤0.2ppm |
|
Bacteriaendotoxic |
≤0.5IU/mg |
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the good quality at the reasonable price.
Our company has always insisted on relying quality to seek survival, benefit to seek development. Use fine after-sale service to meet the needs of consumers. Honesty and credit. Products are sold well all over the country. Warmly welcome all fields of friends to visit our company and negotiate trade. Ourbusiness scope is Tin ingots, Zinc and other metal, chemicals, plastic products, etc.
We sincerely welcome new and old customers at home and abroad. Let us work together to develop the international market.
Welcome to order, we will serve you.
