SODIUM HYPOCHLORITE
General Information
| Mainterm | SODIUM HYPOCHLORITE |
| Doc Type | ASP |
| CAS Reg.No.(or other ID) | 7681-52-9 |
| Regnum |
175.105 177.2800 176.170 178.1010 172.892 173.315 |
From www.fda.gov
Computed Descriptors
Download SDF| 2D Structure | |
| CID | 23665760 |
| IUPAC Name | sodium;hypochlorite |
| InChI | InChI=1S/ClO.Na/c1-2;/q-1;+1 |
| InChI Key | SUKJFIGYRHOWBL-UHFFFAOYSA-N |
| Canonical SMILES | [O-]Cl.[Na+] |
| Molecular Formula | NaClO |
| Wikipedia | sodium hypochlorite |
From Pubchem
Computed Properties
| Property Name | Property Value |
|---|---|
| Molecular Weight | 74.439 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Complexity | 4.8 |
| CACTVS Substructure Key Fingerprint | A A A D c Q A A I C A E A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A = = |
| Topological Polar Surface Area | 23.1 |
| Monoisotopic Mass | 73.954 |
| Exact Mass | 73.954 |
| Compound Is Canonicalized | True |
| Formal Charge | 0 |
| Heavy Atom Count | 3 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Isotope Atom Count | 0 |
| Covalently-Bonded Unit Count | 2 |
From Pubchem
Toxicity Profile
| Route of Exposure | Dermal |
|---|---|
| Mechanism of Toxicity | Sodium hypochlorite is a strong oxidizer. Oxidation reactions are corrosive, solutions burn skin and cause eye damage, especially when used in concentrated forms. In particular, hypochorite (HOCl) is known to cause post-translational modifications to amino acids in proteins, the notable ones being cysteine and methionine oxidation. These oxidation reactions can lead to widespread protein aggregation and denaturation, leading to cell death and tissue damage. It is estimated that there are about 3300 accidents needing hospital treatment caused by sodium hypochlorite solutions each year in British homes. A recent European study indicated that sodium hypochlorite and organic chemicals (e.g., surfactants, fragrances) contained in several household cleaning products can react to generate chlorinated volatile organic compounds (VOCs). Some of these VOCs are toxic and probable human carcinogens. The study showed that indoor air concentrations significantly increase (8-52 times for chloroform and 1-1170 times for carbon tetrachloride, respectively, above baseline quantities in the household) during the use of bleach containing products. Sodium Hypochlorite reacts violently with amines and ammonium salts. Solutions are reactive with common cleaning products such as toilet bowl cleaners, rust removers, vinegar, acids, organics and ammonia products to produce hazardous gases such as chlorine and other chlorinated species. |
| Metabolism | |
| Toxicity Values | |
| Lethal Dose | |
| Carcinogenicity (IARC Classification) | 3, not classifiable as to its carcinogenicity to humans. |
| Minimum Risk Level | |
| Health Effects | Chlorine Bleach is a strong corrosive material. Sodium hypochlorite solutions frequently produce small amounts of chlorine gas. If inhaled, chlorine can trigger cough, substernal pain, respiratory distress, shortness of breath, and wheezing. Symptoms may be delayed. Nausea and vomiting are reflex in origin, and headache and loss of consciousness are probably due to the hypoxia caused by pulmonary edema. Dermal contact can lead to redness, pain, and redness of the exposed surface. Eye contact can lead to watering of the eyes. Ingestion can cause pulmonary edema, vomiting or coma. Exposure to the skin may cause sensitization or other allergic responses. If the eye is not irrigated immediately after it has been exposed permanent eye damage may occur. Toxicity described in animals from single low-dose (1% solution) exposures by ingestion include muscular weakness, and hypoactivity. Long-term administration of compound in drinking water of rats caused depression of the immune system. No adverse changes were observed in an eight week dermal study of a 1% solution in guinea pigs. Tests in animals demonstrate no carcinogenic activity by either the oral or dermal routes. |
| Treatment | EYES: irrigate opened eyes for several minutes under running water. INGESTION: do not induce vomiting. Rinse mouth with water (never give anything by mouth to an unconscious person). Seek immediate medical advice. SKIN: should be treated immediately by rinsing the affected parts in cold running water for at least 15 minutes, followed by thorough washing with soap and water. If necessary, the person should shower and change contaminated clothing and shoes, and then must seek medical attention. INHALATION: supply fresh air. If required provide artificial respiration. |
| Reference |
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From T3DB
Taxonomic Classification
| Kingdom | Inorganic compounds |
|---|---|
| Superclass | Mixed metal/non-metal compounds |
| Class | Alkali metal oxoanionic compounds |
| Subclass | Alkali metal hypochlorites |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Alkali metal hypochlorites |
| Alternative Parents | |
| Molecular Framework | Not available |
| Substituents | Alkali metal hypochlorite - Inorganic sodium salt - Inorganic oxide - Inorganic salt |
| Description | This compound belongs to the class of inorganic compounds known as alkali metal hypochlorites. These are inorganic compounds in which the largest oxoanion is hypochlorite, and in which the heaviest atom not in an oxoanion is an alkali metal. |
From ClassyFire