Citric Acid Anhydrous CAS 77-92-9

Product name:Citric acid

CAS:77-92-9
MF:C6H8O7
MW:192.12
Melting point:153-159°C

Density:1.67 g/cm3

Purity:≥99.5%

Sulfate: ≤150ppm

Aluminium: ≤0.2mg/kg

Heavy metals: ≤10mg/kg

Oxalates: ≤360mg/kg

White or grey white powder

1. Citric acid anhydrous CAS 77-92-9 is the most widely used organic acid and pH-control agent in foods, beverages, and pharmaceuticals.
2. Citric acid anhydrous CAS 77-92-9 is used in pharmaceutical preparations, especially in effervescent tablets, and as a natural preservative.
3. Citric acid anhydrous CAS 77-92-9 acts as a water softener, metal cleaner, and general sequestering agent in electrodeposition of metals.
4. Citric acid anhydrous CAS 77-92-9 is used in adhesives, coatings, fertilizers, textiles, and leather processing as a pH regulator and neutralizing agent.

1. Store Citric acid anhydrous CAS 77-92-9 at room temperature in a cool, dry, and well-ventilated area.
2. Keep Citric acid anhydrous CAS 77-92-9 in a tightly sealed container, protected from moisture.
3. Citric acid anhydrous CAS 77-92-9 should be kept away from strong oxidizing agents, strong bases, and reducing agents.
4. Citric acid anhydrous CAS 77-92-9 has a shelf life of 36 months when stored under recommended conditions.

1. Citric acid anhydrous CAS 77-92-9 causes serious eye irritation (H319) and may cause respiratory irritation (H335).
2. Citric acid anhydrous CAS 77-92-9 is irritating to the skin and respiratory tract, with symptoms including cough, shortness of breath, and sore throat upon inhalation.
3. Citric acid anhydrous CAS 77-92-9 may cause abdominal pain and sore throat if ingested, and long-term exposure may result in dental erosion.
4. Citric acid anhydrous CAS 77-92-9 dust can form explosive mixtures with air when dispersed.

1. Citric acid anhydrous CAS 77-92-9 has low acute oral toxicity with an LD50 of 5,400 mg/kg in mice and 3,000 mg/kg in rats.
2. Citric acid anhydrous CAS 77-92-9 is not classified as a carcinogen, mutagen, or reproductive toxicant based on available data.
3. Citric acid anhydrous CAS 77-92-9 is readily biodegradable and does not bioaccumulate in the environment.
4. Citric acid anhydrous CAS 77-92-9 should be handled with appropriate personal protective equipment including safety goggles and gloves, and used only in well-ventilated areas.

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