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CAS: 77-92-9
Molecular formula: C6H8O7
Molecular weight: 192.12
EINECS: 201-069-1
Synonyms: BETZ6251; BETZ0623; CITRICACIDFREEACID,ANHYDROUSPLANTCELLCULTURE; CITRICACID99.5+%FCC;CITRICACID,500MG,NEAT; Citricacid,anhydrous,foranalysis,99.5%; Citricacid,anhydrous,pure,99%
Citric acid CAS 77-92-9 is usually a white crystalline powder, highly soluble in water, with a sour taste, and stable at normal temperature and pressure. It is a common organic acid, widely present in citrus fruits, and is also a commonly used additive in the food industry and daily chemical field.
| Item | Value |
| Appearance | white crystalline powder |
| Melting point | 153-159 °C (lit.) |
| boiling point | 310 °C (decomp) |
| density | 1.67 g/cm3 at 20 °C |
| PH | 3.24(1 mM solution);2.62(10 mM solution);2.08(100 mM solution); |
| Storage conditions | 2-8°C |
Citric acid CAS 77-92-9 has a variety of important applications in electronic chemicals, mainly including chip cleaning, battery fields, electroplating, etc., as follows:
1.Acidity: It is an organic acid with a weak acidic aqueous solution. It can neutralize alkalis and can be used to adjust the pH of a system.
2.Chelating Property: It can form stable complexes (chelates) with metal ions such as calcium, magnesium, and iron, which can be used to remove scale and prevent food from oxidative discoloration.
3.Reducing Property: It has a certain degree of reducing property and can react with oxidants under specific conditions, making it suitable for reduction processes in certain industrial fields.
4.Low Toxicity: It occurs naturally in food, and synthetic versions also meet safety standards. It is harmless to the human body within the prescribed dosage, which is a key prerequisite for its widespread use in the food and pharmaceutical industries.
5.Customization: Products with different molecular weights, mesh sizes, and content can be customized according to customer requirements.
We usually package：Bottle: 100g/ bottle, Bag: 1kg/ bag or 5kg/ bag.
Packaging can also be customized according to customer requirements.
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