Sodium Oxalate CAS 62-76-0

Product name:Sodium oxalate
CAS:62-76-0
MF:C2Na2O4
MW:134

EINECS: 200-550-3
Melting point: 250-270 °C
Density: 2.34 g/cm3

Purity:≥99%

White crystalline powder

1. Sodium oxalate CAS 62-76-0 is used as an analytical reagent and primary standard in titrations, particularly for standardizing potassium permanganate solutions.
2. Sodium oxalate CAS 62-76-0 serves in the textile industry for dyeing and bleaching processes, and in leather tanning and blue printing .
3. Sodium oxalate CAS 62-76-0 is employed in biochemistry research to study calcium oxalate crystallization, relevant to kidney stone formation .
4. Sodium oxalate CAS 62-76-0 is used in wastewater treatment for heavy metal removal through precipitation .

1. Store Sodium oxalate CAS 62-76-0 in a cool, dry place with the container tightly closed .
2. Sodium oxalate CAS 62-76-0 should be kept away from moisture, as it is hygroscopic .
3. Store Sodium oxalate CAS 62-76-0 separated from strong oxidizing agents to avoid violent reactions .
4. For long-term storage, Sodium oxalate CAS 62-76-0 powder can be kept at -20°C for up to 3 years, or at 4°C for up to 2 years .

1. Sodium oxalate CAS 62-76-0 is harmful if swallowed, with an estimated oral LD50 of approximately 500 mg/kg .
2. Sodium oxalate CAS 62-76-0 causes pain in the throat, esophagus, and stomach upon ingestion, and may lead to vomiting, weak pulse, cardiovascular collapse, and kidney damage .
3. Sodium oxalate CAS 62-76-0 contact with eyes or skin causes irritation, and solutions may be absorbed through the skin causing hypocalcemia and renal impairment .
4. Sodium oxalate CAS 62-76-0 inhalation of dust may cause irritation of the mucous membranes and respiratory tract .

1. Sodium oxalate CAS 62-76-0 is not safe for ingestion and should be handled only by trained personnel with appropriate personal protective equipment .
2. Sodium oxalate CAS 62-76-0 requires a dust mask, goggles or face shield, and rubber gloves when handling to avoid inhalation and contact .
3. Sodium oxalate CAS 62-76-0 is not classified as a carcinogen by IARC, NTP, or OSHA, but systemic effects from oxalate exposure include a drop in blood calcium levels and toxic effects on kidneys .
4. Sodium oxalate CAS 62-76-0 must not be released into drains or the environment; spills should be collected and disposed of as hazardous waste in accordance with local regulations.

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