sodium [6-amino-5-[(2-hydroxy-4-nitrophenyl)azo]naphthalene-1-sulphonato(3-)]hydroxychromate(1-)
sodium [6-amino-5-[(2-hydroxy-4-nitrophenyl)azo]naphthalene-1-sulphonato(3-)]hydroxychromate(1-)
CAS: 10241-21-1
Molecular Formula: C16H8CrN4NaO7S
sodium [6-amino-5-[(2-hydroxy-4-nitrophenyl)azo]naphthalene-1-sulphonato(3-)]hydroxychromate(1-) - Names and Identifiers
sodium [6-amino-5-[(2-hydroxy-4-nitrophenyl)azo]naphthalene-1-sulphonato(3-)]hydroxychromate(1-) - Physico-chemical Properties
| Molecular Formula | C16H8CrN4NaO7S |
| Molar Mass | 475.31 |
sodium [6-amino-5-[(2-hydroxy-4-nitrophenyl)azo]naphthalene-1-sulphonato(3-)]hydroxychromate(1-) - Introduction
Acid Green 12 is an organic dye, chemical name is Methylene green, molecular formula is C37H34N2Na2O9S3, molecular weight is 792.86. It is an acid dye that exhibits a brilliant green color under acidic pH conditions.
Acid Green 12 is widely used as a dye in textile, leather, paper and other industries. It can be combined with the fiber hydrogen bond and ionic bond, and has good dyeing performance on the fiber. In addition, due to its bright color and good solubility, acid green 12 is also commonly used in ink, color tape, cosmetics and other fields.
The preparation method of acid green 12 is mainly realized by synthetic chemical methods. The common synthetic route includes the reaction of O-phenylenediamine with acetylacetone to obtain dihydronaphthio ketone, acid Green 12 was obtained in the Oxidative Desulfurization reaction.
When using Acid Green 12, you need to pay attention to the following safety information: It is an organic dye and may irritate the skin and eyes, so you should pay attention to avoid direct contact during use. Also, wear appropriate protective equipment such as gloves, safety glasses, etc. during preparation and handling. The place where acid green 12 is used should have good ventilation conditions to avoid inhaling its dust or solution. In addition, any chemicals should be properly stored, away from fire sources and flammable substances. In the use and storage process, should strictly abide by the relevant safety procedures. If ingested or inhaled by mistake, seek medical attention immediately.
Acid Green 12 is widely used as a dye in textile, leather, paper and other industries. It can be combined with the fiber hydrogen bond and ionic bond, and has good dyeing performance on the fiber. In addition, due to its bright color and good solubility, acid green 12 is also commonly used in ink, color tape, cosmetics and other fields.
The preparation method of acid green 12 is mainly realized by synthetic chemical methods. The common synthetic route includes the reaction of O-phenylenediamine with acetylacetone to obtain dihydronaphthio ketone, acid Green 12 was obtained in the Oxidative Desulfurization reaction.
When using Acid Green 12, you need to pay attention to the following safety information: It is an organic dye and may irritate the skin and eyes, so you should pay attention to avoid direct contact during use. Also, wear appropriate protective equipment such as gloves, safety glasses, etc. during preparation and handling. The place where acid green 12 is used should have good ventilation conditions to avoid inhaling its dust or solution. In addition, any chemicals should be properly stored, away from fire sources and flammable substances. In the use and storage process, should strictly abide by the relevant safety procedures. If ingested or inhaled by mistake, seek medical attention immediately.
Last Update：2024-04-09 21:11:58
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