82933-88-8
sodium [2-[[4,5-dihydro-3-methyl-1-(2-methyl-4-sulphophenyl)-5-oxo-1H-pyrazol-4-yl]azo]-4-sulphobenzoato(4-)]chromate(1-)
CAS: 82933-88-8
Molecular Formula: C18H12CrN4NaO9S2
82933-88-8 - Names and Identifiers
82933-88-8 - Physico-chemical Properties
| Molecular Formula | C18H12CrN4NaO9S2 |
| Molar Mass | 567.42515 |
82933-88-8 - Introduction
Sodium [2-[4,5-dihydro-3-methyl-1-(2-methyll-4-sulphophenyl)-phenyl] azo]-4-sulphobenzoato(4-) chromate(1-) is a compound, often referred to simply as sodium Chrome. Its chemical formula is NaCrO4(C17H13N4O8S2) and has the form of a yellow crystalline solid.
sodium chromate is a strong oxidant, soluble in water. It has some special chemical properties and uses, including:
-as a metal corrosion inhibitor, used to prevent metal surface corrosion;
-Used as raw materials for dyes and pigments, and can be used for fabric dyeing and painting;
-For the preparation of other chromium compounds and reagents.
The preparation method of sodium chromate is generally obtained by the reaction of chromic acid and other reactants containing corresponding components. The specific preparation method depends on the required purity and scale. Due to its strong oxidation, the preparation process needs to pay attention to safe operation and take appropriate protective measures.
Regarding safety information, sodium Chrome is a toxic substance, and the following matters should be paid attention to during use:
-Avoid inhaling its dust or solution to avoid breathing discomfort or poisoning;
-Avoid contact with skin to avoid irritation or allergic reactions;
-Do not touch it to the eyes, so as not to cause eye irritation or damage;
-Storage should be isolated from other chemicals to prevent accidental reaction or leakage;
-Waste disposal shall comply with relevant environmental regulations and safety regulations.
Please note that the use and handling of sodium chromate should be in accordance with relevant laws and regulations to ensure safe use and proper disposal.
sodium chromate is a strong oxidant, soluble in water. It has some special chemical properties and uses, including:
-as a metal corrosion inhibitor, used to prevent metal surface corrosion;
-Used as raw materials for dyes and pigments, and can be used for fabric dyeing and painting;
-For the preparation of other chromium compounds and reagents.
The preparation method of sodium chromate is generally obtained by the reaction of chromic acid and other reactants containing corresponding components. The specific preparation method depends on the required purity and scale. Due to its strong oxidation, the preparation process needs to pay attention to safe operation and take appropriate protective measures.
Regarding safety information, sodium Chrome is a toxic substance, and the following matters should be paid attention to during use:
-Avoid inhaling its dust or solution to avoid breathing discomfort or poisoning;
-Avoid contact with skin to avoid irritation or allergic reactions;
-Do not touch it to the eyes, so as not to cause eye irritation or damage;
-Storage should be isolated from other chemicals to prevent accidental reaction or leakage;
-Waste disposal shall comply with relevant environmental regulations and safety regulations.
Please note that the use and handling of sodium chromate should be in accordance with relevant laws and regulations to ensure safe use and proper disposal.
Last Update：2024-04-10 22:29:15
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82933-88-8
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