- Anhydrous citric acid
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- $0.00 / 25kg
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2024-04-12
- CAS:77-92-9
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 2000ton
- Citric Acid Anhydrous
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- $0.00 / 1kg
-
2024-03-26
- CAS:77-92-9
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 20tons
- citric acid anhydrous
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- $15.00 / 1KG
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2021-07-02
- CAS:77-92-9
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
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| Citric Acid Anhydrous Powder Basic information |
| Citric Acid Anhydrous Powder Chemical Properties |
Melting point | 153-159 °C (lit.) | Boiling point | 248.08°C (rough estimate) | density | 1.67 g/cm3 at 20 °C | vapor density | 7.26 (vs air) | vapor pressure | <0.1 hPa (20 °C) | refractive index | 1.493~1.509 | FEMA | 2306 | CITRIC ACID | Fp | 100 °C | storage temp. | 2-8°C | solubility | Citric acid also dissolves in absolute (anhydrous) ethanol (76 parts of citric acid per 100 parts of ethanol) at 15 °C. | form | grit | pka | 3.14(at 20℃) | color | White | Odor | Odorless | PH | 3.24(1 mM solution);2.62(10 mM solution);2.08(100 mM solution); | Odor Type | odorless | explosive limit | 8%, 65°F | Water Solubility | soluble in Water (1174g/L at 10°C, 1809g/L at 30°C, 3825g/L at 80°C). | Sensitive | Hygroscopic | λmax | λ: 260 nm Amax: 0.20 λ: 280 nm Amax: 0.10 | Merck | 14,2326 | JECFA Number | 218 | BRN | 782061 | Stability: | Stable. Incompatible with bases, strong oxidizing agents, reducing agents, metal nitrates. | InChIKey | KRKNYBCHXYNGOX-UHFFFAOYSA-N | LogP | -1.64 | CAS DataBase Reference | 77-92-9(CAS DataBase Reference) | NIST Chemistry Reference | 1,2,3-Propanetricarboxylic acid, 2-hydroxy-(77-92-9) | EPA Substance Registry System | Citric acid (77-92-9) |
| Citric Acid Anhydrous Powder Usage And Synthesis |
Chemical Properties | Citric acid anhydrous powder is non-toxic and has a low reactivity. It is chemically stable if stored at ambient temperatures.
| Physical properties | Citric acid anhydrous powder occurs as colourless crystals or as white, crystalline powder with a strongly acidic taste. It is very soluble in water, freely soluble in ethanol (96 %) and sparingly soluble in ether.
| Uses | Citric acid anhydrous powder is typically used as a buffer component in biomolecule downstream processing and liquid formulation.
| Safety | Citric Acid Anhydrous is generally safe in smaller quantities but it can cause severe hazardous reactions in large quantities.
| Usage restrictions |
In Europe, citric acid anhydrous powder is listed as generally permitted food additive (E330) and may be added to all foodstuffs, following the “quantum satis“ principle, as long as no special regulation restricts the use.
| First aid |
In case of inhaling Citric Acid Anhydrous. allow the person to rest and breathe fresh air. In case of eye
contact, rinse under tap water for few minutes & remove any contact lenses if present.
If a large quantity of Citric Acid Anhydrous is ingested, rinse the mouth & seek medical attention immediately.
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| Citric Acid Anhydrous Powder Preparation Products And Raw materials |
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