Company Informations
Hunan Yunbang Pharmaceutical Co., Ltd. (Yunbangpharm) located in Changsha High-tech Industrial Park, Hunan. It is a high-tech enterprise specializing in the research and development, production and sales of Pharmaceutical raw materials, Pharmaceutical intermediates(API) and Fine chemicals. Based in China, Yunbangpharm has been providing suitable solutions for many domestic,foreign pharmaceutical companies and traders. Excellent quality, good reputation and authentic price have won the praise of the majority of customers.
The company adheres to the corporate tenet of "We do not produce medicines, but help pharmaceutical companies make good medicines".
We can provide customers with customized processing, research and development services;
We can develop high-end Pharmaceutical and chemical products with high technical difficulties,high barriers and unique production processes;
We can provide 100 grams Grade, kilograms, and hundred kilograms of raw material pharmaceutical intermediates and other products.
We can perform -100°C to 300°C reaction.
R&D strength is the company's core competitiveness.Yunbangpharm has maintains a good cooperation relationship with many Universities and Research institutes locally, which can quickly transform R&D results into industrial production.
Our goal : To achieve the integrated upgrade of Pharmaceutical intermediates, raw materials and high-end chemical products, adhere to "serving pharmaceutical companies, creating our brands" to provide customers with high-quality and low-cost pharmaceutical and chemical products, realizing Win-win cooperation and common development.
FAQ
1:Can I get some samples before bulk order?
A: Most products provide free samples, but the shipping cost be paid by customers.
2: What's your MOQ?
A: We can have a discussion.
3: Which kind of payment terms do you accept?
A: PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union,D/P, ETC.
4.How to place an order?
A: You can contact me through Trademanager, WhatsApp, Email and other contact methods, tell me the product and quantity you need, and then we will give you a quote.
5:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.
6:How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Product Description
Brilliant green is a triphenylmethane dye, found to be toxic to humans and animals. It is widely used in dying wool, leather, silk, jute, and cotton. It is also used in the manufacturing of green ink, as a staining constituent of bacteriological media.
Application
Brilliant green may be used as a reference standard for the determination of the analyte in grass carp tissues using enzyme linked immunosorbent assay technique (ELISA).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Product analysis
| Product Name: |
Basic Green 1 |
| CAS: |
633-03-4 |
| MF: |
C27H34N2O4S |
| MW: |
482.63 |
| EINECS: |
211-190-1 |
| Product Categories: |
Analytical Chemistry;Ion Association;Dyes and Pigments;Stains and Dyes;Triphenylmethane;AR |
| Mol File: |
633-03-4.mol |
| Basic Green 1 Chemical Properties |
| Melting point |
210 °C (dec.)(lit.) |
| Boiling point |
100.0 |
| density |
1.1016 (rough estimate) |
| vapor density |
16.6 (vs air) |
| vapor pressure |
0Pa at 25ºC |
| refractive index |
1.6510 (estimate) |
| storage temp. |
room temp |
| solubility |
100g/l |
| Colour Index |
42040 |
| form |
Powder/Solid |
| color |
Metallic green |
| Odor |
Odorless |
| PH |
2.5 (10g/l, H2O, 25ºC) |
| PH Range |
Yellow (0.0) to green (2.6) |
| Water Solubility |
100 G/L (25 ºC) |
| λmax |
625nm, 428nm |
| Merck |
14,1374 |
| BRN |
3901207 |
| Stability: |
Stable. Incompatible with strong oxidizing agents, reducing agents. |
| Major Application |
Black matrix, color filter, photoresists, sensors, inks, rodenticide, dyes, cosmetics, detecting dental carious tissue, Escherichia coli, antimalarial agent, dressing material, treatment of cancer, medical devices |
| Biological Applications |
Antimalarial agent; detecting carious tissue; treating anococcygeal pain syn- drome; wound dressing materials; catheter; mouthwash |
| InChIKey |
UURSSPGMJADCAU-UHFFFAOYSA-N |
| LogP |
0.765 at 20ºC |
| CAS DataBase Reference |
633-03-4(CAS DataBase Reference) |
| EPA Substance Registry System |
C.I. Basic Green 1 (633-03-4) |
| Hazard Codes |
Xn |
| Risk Statements |
22-36-36/37/38-20/21/22 |
| Safety Statements |
26-39-36-24/25 |
| RIDADR |
2811 |
| WGK Germany |
3 |
| RTECS |
BP6825000 |
| F |
10-21 |
| TSCA |
Yes |
| HS Code |
3204 13 00 |
| HazardClass |
6.1(a) |
| PackingGroup |
II |
| Hazardous Substances Data |
633-03-4(Hazardous Substances Data) |
| Toxicity |
LD100 i.v. in mice: 3 mg/kg (Anderson) |
| Basic Green 1 Usage And Synthesis |
| Chemical Properties |
metallic green crystals |
| Chemical Properties |
C.I. Basic Green 1 is a metallic green, odorless crystal or powder |
| Uses |
Dyeing silk, wool, leather, jute and cotton yellowish-green; manufacture of green ink; biological stain; indicator. |
| Uses |
Brilliant Green a stain used in bacteriological media. |
| Definition |
ChEBI: An organic hydrogensulfate salt having 4-{[4-(diethylamino)phenyl](phenyl)methylidene}-N,N-diethylcyclohexa-2,5-dien-1-iminium as the counterion. |
| General Description |
Brilliant green is a triphenylmethane dye, found to be toxic to humans and animals. It is widely used in dying wool, leather, silk, jute, and cotton. It is also used in the manufacturing of green ink, as a staining constituent of bacteriological media. |
| Flammability and Explosibility |
Non flammable |
| Biochem/physiol Actions |
Brilliant Green is a dye and an antiseptic agent. |
| Safety Profile |
Poison by ingestion, intraperitoneal, and intravenous routes. A rmld human skin irritant. Mutation data reported. See also ALDEHYDES and SULFATES. When heated to decomposition it emits very toxic fumes of NOx, NH3, and SOx. |
| Potential Exposure |
C.I. Basic Green 1 is used in dyeing silk, wool, leather, jute, and cotton yellowish-green; manufacturing green ink; as staining constituent of bacteriological media; indicator, an intestinal anthelmintic; a C.I. Basic Green 1 861 wound antiseptic; treatment of mycotic infections; agricultural fungicide (Not registered as a pesticide in the United States). |
| Shipping |
UN3143 Dyes, solid, toxic, n.o.s. or Dye intermediates, solid, toxic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required. UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required. |
| Purification Methods |
Purify the dye by precipitating the perchlorate from aqueous solution (0.3%) after filtering, heating to 75o and adjusting to pH 1-2. Recrystallise it from EtOH/water (1:4) [Kerr & Gregory Analyst (London) 94 1036 1969]. [Beilstein 13 IV 2281.] |
| Incompatibilities |
Oxidizing agents, reducing agents; anionics, and aqueous solutions of bentonite. Keep away from moisture |
Detailed Photos
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