REACTIVE BLUE 19
Reactive Blue 19
CAS: 2580-78-1
Molecular Formula: C22H16N2Na2O11S3
REACTIVE BLUE 19 - Names and Identifiers
| Name | Reactive Blue 19 |
| Synonyms | C.I. 61200 Reactive Blue 19 C.I.Reactive Blue 19 C.I. Reactive Blue 19 Reactive Blue 19 crude Reactive Blue 19 (61200) Reactive Brill. Blue KN-R Reactive Brilliant Blue KN-R C.I. Reactive Blue 19, disodium salt disodium 1-amino-9,10-dioxo-4-[(3-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)amino]-9,10-dihydroanthracene-2-sulfonate |
| CAS | 2580-78-1 |
| EINECS | 219-949-9 |
| InChI | InChI=1/C22H18N2O11S3.2Na/c23-20-17(37(29,30)31)11-16(18-19(20)22(26)15-7-2-1-6-14(15)21(18)25)24-12-4-3-5-13(10-12)36(27,28)9-8-35-38(32,33)34;;/h1-7,10-11,24H,8-9,23H2,(H,29,30,31)(H,32,33,34);;/q;2*+1/p-2 |
REACTIVE BLUE 19 - Physico-chemical Properties
| Molecular Formula | C22H16N2Na2O11S3 |
| Molar Mass | 626.54 |
| Storage Condition | Room Temprature |
| MDL | MFCD00001215 |
| Use | Used for dyeing and printing of cotton, hemp, viscose and other fibers |
REACTIVE BLUE 19 - Reference
| Reference Show more | 1. Yifru Waktole Berkessa, Qiaolin Lang, Binghua Yan, Shaoping Kuang, Debin Mao, Li Shu, Yang Zhang,Anion exchange membrane organic fouling and mitigation in salt valorization process from high salinity textile wastewater by bipolar membrane electrodialysis, 2. [IF=7.086] Yifru Waktole Berkessa et al."Treatment of anthraquinone dye textile wastewater using anaerobic dynamic membrane bioreactor: Performance and microbial dynamics."Chemosphere. 2020 Jan;238:124539 3. [IF=5.328] Li Xin Ping et al."The signaling role of extracellular ATP in co-culture of Shiraia sp. S9 and Pseudomonas fulva SB1 for enhancing hypocrellin A production."Microb Cell Fact. 2021 Dec;20(1):1-15 4. [IF=3.171] Wenbo Yang et al."Rational design of Aspergillus flavus A5p1-immobilized cell system to enhance the decolorization of reactive blue 4 (RB4)."Chinese J Chem Eng. 2022 Jan;: |
REACTIVE BLUE 19 - Introduction
Reactive Blue 19, also known as Reactive Blue 19, is a synthetic dye that belongs to the phthalocyanine class of dyes. The following is a description of its nature, use, preparation and safety information:
1. Nature:
- Reactive Blue 19 is a Blue to Blue-green powder, soluble in water and organic solvents.
-It has good dyeing performance, light resistance and washing resistance, and is a relatively stable dye.
2. Use:
- Reactive Blue 19 is commonly used as a dye for materials such as textiles, leather, paper and plastics.
-It can react with the hydrogen-containing groups on the fiber and achieve dyeing through covalent bonding.
3. Preparation method:
- Reactive Blue 19 is synthesized by perylene. First, perylene undergoes a perylene reaction, reacts with an appropriate substituent group, and then, through further reaction, produces Reactive Blue 19.
4. Safety Information:
- Reactive Blue 19 is usually relatively safe under regular conditions of use, but appropriate protective measures still need to be taken.
-It may cause irritation to the skin, eyes and respiratory tract, so direct contact should be avoided when using.
-If ingested or inhaled, seek medical attention immediately and provide a safety data sheet for the relevant materials.
Please note that this information is for informational purposes only, and specific manufacturing and safety information should also refer to relevant scientific literature and product descriptions.
1. Nature:
- Reactive Blue 19 is a Blue to Blue-green powder, soluble in water and organic solvents.
-It has good dyeing performance, light resistance and washing resistance, and is a relatively stable dye.
2. Use:
- Reactive Blue 19 is commonly used as a dye for materials such as textiles, leather, paper and plastics.
-It can react with the hydrogen-containing groups on the fiber and achieve dyeing through covalent bonding.
3. Preparation method:
- Reactive Blue 19 is synthesized by perylene. First, perylene undergoes a perylene reaction, reacts with an appropriate substituent group, and then, through further reaction, produces Reactive Blue 19.
4. Safety Information:
- Reactive Blue 19 is usually relatively safe under regular conditions of use, but appropriate protective measures still need to be taken.
-It may cause irritation to the skin, eyes and respiratory tract, so direct contact should be avoided when using.
-If ingested or inhaled, seek medical attention immediately and provide a safety data sheet for the relevant materials.
Please note that this information is for informational purposes only, and specific manufacturing and safety information should also refer to relevant scientific literature and product descriptions.
Last Update：2024-04-09 21:01:54
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View History
REACTIVE BLUE 19
p-hydroxybenzoic acid (5-nitrofurfurylidene) hydrazide
489451-08-3
2H-1,2,4-Benzothiadiazine, 3-(4-piperidinyl)-, 1,1-dioxide
Pentanoic acid, 4-oxo-3-[[(2S)-1-oxo-2-[[(phenylMethoxy)carbonyl]aMino]propyl]aMino]-5-(2,3,5,6-tetrafluorophenoxy)-, 1,1-diMethylethyl ester, (3S)-
4-Piperidinecarboxylic acid, 1-(4,4,4-trifluoro-3-hydroxybutyl)-, ethyl ester
DL-2-AMINO-4-(4-METHYLPHENYL)-4-OXOBUTANOIC ACID HCL
Athinazone Hydrochloride
16-Desoxycucurbitacin V
,4-Dichloro-6,7-dimethyl-7H-pyrrolo[2,3-d]pyrimidine
p-hydroxybenzoic acid (5-nitrofurfurylidene) hydrazide
489451-08-3
2H-1,2,4-Benzothiadiazine, 3-(4-piperidinyl)-, 1,1-dioxide
Pentanoic acid, 4-oxo-3-[[(2S)-1-oxo-2-[[(phenylMethoxy)carbonyl]aMino]propyl]aMino]-5-(2,3,5,6-tetrafluorophenoxy)-, 1,1-diMethylethyl ester, (3S)-
4-Piperidinecarboxylic acid, 1-(4,4,4-trifluoro-3-hydroxybutyl)-, ethyl ester
DL-2-AMINO-4-(4-METHYLPHENYL)-4-OXOBUTANOIC ACID HCL
Athinazone Hydrochloride
16-Desoxycucurbitacin V
,4-Dichloro-6,7-dimethyl-7H-pyrrolo[2,3-d]pyrimidine