Basic Information
Cas No:77-92-9
Molecular Weight:192.12
Molecular Formula:C6H8O7
Purity:99%
Appearance:White grit
Citric acid Chemical Properties
| Item | Specifications |
|---|
| Melting point | 153-159 °C (lit.) |
| Boiling point | 248.08°C (rough estimate) |
| Density | 1.67 g/cm3 at 20 °C |
| Refractive index | 1.493~1.509 |
| Colour | White |
| Appearance | grit |
| Solubility | Citric acid also dissolves in absolute (anhydrous) ethanol (76 parts of citric acid per 100 parts of ethanol) at 15 °C. |
| Vapor Pressure | <0.1 hPa (20 °C) |
Citric acid USE
It is mainly used as an acidifier in food, but also used in the preparation of pharmaceutical fresheners, detergent additives and so on.
It is widely used as acidifier and drug additive in food and beverage.
Used as experimental reagent, chromatographic analysis reagent and biochemical reagent, also used in the preparation of buffer.
Used as analytical reagent.
We have overseas warehouses in Germany, USA, Nuevo Laredo, Mexico, Vancouver, Toronto, Canada, Amsterdam, Netherlands and Sydney, Melbourne, Australia. Overseas warehouses stock some of the best selling local products. We can ship the goods to you from overseas warehouse, which usually takes 1-4 days to deliver. We also support self-pickup goods, after successful payment you can go to the warehouse to pick up the goods. Cash payment is also acceptable. The quality of the products and services will definitely surprise you. Looking forward to our cooperation.
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Q 1 : Do you have stock?
A: Yes, we have all our products in stock. Our annual output is 200 tons. No matter when you order, we will ship within 1 to 3 days.
Q 2 : What certificates and documents do you offer?
A: Some technical paperwork is available, such as COA, HNMR, HPLC, LC-MS etc.
Q 3 : Why should I choose you?
A: Powerful technical support-come from our highly skilled & fully experienced staff, working in chemical industry for over
5years, in average.Strict quality control-comes form our sophisticated management system.Professional and warm sales team-since we
believe we can only win via our hard work in a competitive worldQuick response and excellent presale and after sale service-since
we believe our customers deserve all the best service.
Q 4 : Can I get best price from you?
A: Of course. We don't chase excessive profits and always try tp give best offer. We are not pursuing short-term interests, but long-term cooperation. So we'll do our best to meet your request.
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A: We accept all kinds of payment ways. such as alibaba , T/T, West union, BTC and USDT.
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