Pigment Green 18
- CAS No.
- 569-64-2
- Chemical Name:
- Pigment Green 18
- Synonyms
- MALACHITE GREEN;FAST GREEN;dichromium;MALACHITE GREEN HYDROCHLORIDE;MALACHITE GREEN CARBINOL HYDROCHLORIDE;Lc 6220;Aizen M;S NO 754;CI 10000;Green Mx
- CBNumber:
- CB0193269
- Molecular Formula:
- C23H25N2.Cl
- Molecular Weight:
- 364.91
- MOL File:
- 569-64-2.mol
- Modify Date:
- 2024/5/14 11:56:19
| Melting point | 158-160°C |
|---|---|
| Boiling point | 520.91°C (rough estimate) |
| Density | 1.0448 (rough estimate) |
| refractive index | 1.5940 (estimate) |
| storage temp. | Refrigerator |
| solubility | Very soluble in water; soluble in ethanol, methanol, amyl alcohol |
| Colour Index | 42000 |
| pka | 6.90(at 25℃) |
| form | Solid |
| color | Brown |
| PH Range | 0(green)-2(green-blue) |
| λmax | 615nm, 425nm |
| BRN | 3580148 |
| Stability | Stable. Substances to be avoided include strong oxidizing agents. |
| Biological Applications | Antiseptic formulation; detecting nucleic acids; early diagnosis of tuberculosis; identifying mammal genes; treating cancers,fungal diseases,pulmonary tuberculosis; medical device |
| Major Application | Photoresists, color filter, printed circuit board, sol-gel matrix, liquid crystal displays, decoder system, inks, highlighters, herbicides, disinfectants, cosmetics, identifying mammal genes, detecting nucleic acids, mycobacterial growth, radiochemotherapy, wound dressing materials, antitumor agents, treatment of patients with pulmonary tuberculosis Malachite Green |
| InChIKey | FDZZZRQASAIRJF-UHFFFAOYSA-M |
| LogP | 0.620 |
| CAS DataBase Reference | 569-64-2 |
| EPA Substance Registry System | Malachite green (569-64-2) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |     GHS05,GHS07,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H318-H361d-H410 | |||||||||
| Precautionary statements | P201-P273-P280-P301+P312-P305+P351+P338-P308+P313 | |||||||||
| Hazard Codes | Xn,N | |||||||||
| Risk Statements | 22-41-50/53-63 | |||||||||
| Safety Statements | 26-36/37/39-46-60-61-39-36/37 | |||||||||
| RIDADR | UN 2811 6.1/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | BQ1190000 | |||||||||
| HazardClass | 9 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29215900 | |||||||||
| Toxicity | LD50 oral in mouse: 80mg/kg | |||||||||
| NFPA 704 |
|
Pigment Green 18 Chemical Properties,Uses,Production
Chemical Properties
Green crystals. Soluble in water; ethyl, methyl, and amyl alcohol.
Uses
A triphenylmethane dye with fungicidal and limited antiseptic activity. The term Malachine green applies to the oxalate as well as the chloride. Harmful if swallowed. Avoid release to the environment.
Preparation
commonly known as Malachite Green. (a) in the presence of hydrochloric acid or sulfuric acid, Benzaldehyde ?(1 Moore) and N,N-dimethylaniline(2 Moore) condensation, and then used lamps and acid oxidation its products; (b) N,N-dimethylaniline and 1-(Trichloromethyl)benzene?heating.
Definition
ChEBI: An organic chloride salt that is the monochloride salt of malachite green cation. Used as a green-coloured dye, as a counter-stain in histology, and for its anti-fungal properties in aquaculture.
General Description
Green crystals with metallic luster. Water solutions are blue-green. Used in dyeing silk, wool, biological staining, etc.
Air & Water Reactions
Very soluble in water.
Reactivity Profile
Pigment Green 18 neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.
Hazard
Toxic by ingestion.
Pigment Green 18 Preparation Products And Raw materials
Raw materials
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Global( 295)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| Orjet Intermediates Pvt. Ltd. | +91-9913616190 +91-9913616190 | Gujarat, India | 38 | 58 | Inquiry |
| Jagson Colorchem Limited | +91-9879484214 +91-9879484214 | Gujarat, India | 318 | 58 | Inquiry |
| Satyawati Chemicals | +91-9890962629 +91-9890962629 | Maharashtra, India | 18 | 58 | Inquiry |
| Alliance Organic LLP | +91-9769969667 +91-9769969667 | Maharashtra, India | 213 | 58 | Inquiry |
| Keshav Chemicals | +91-9909429828 +91-9723001177 | Gujarat, India | 103 | 58 | Inquiry |
| Hariram Industries | +91-9913303151 +91-9427102885 | Gujarat, India | 59 | 58 | Inquiry |
| Emichem Pvt Ltd | +91-3340440048 +91-9831626921 | West Bengal, India | 176 | 58 | Inquiry |
| Krishna Industries | +91-7922822554 +91-7922822554 | Gujarat, India | 235 | 58 | Inquiry |
| Vikram And Company | +91-2226285989 +91-9821517722 | Maharashtra, India | 197 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| JSK Chemicals | 58 |
| Orjet Intermediates Pvt. Ltd. | 58 |
| Jagson Colorchem Limited | 58 |
| Satyawati Chemicals | 58 |
| Alliance Organic LLP | 58 |
| Keshav Chemicals | 58 |
| Hariram Industries | 58 |
| Emichem Pvt Ltd | 58 |
| Krishna Industries | 58 |
| Vikram And Company | 58 |
569-64-2(Pigment Green 18)Related Search:
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