Phloxine B CAS 18472-87-2 Acid Red 92

• CAS No.: 18472-87-2
• Formula: C20h5br4cl4nao5
• EINECS: 242-355-6
• Environmental Protection: No
• Color: Green to Dark Green
• Appearance: Solid
• Model NO.: YBC170
• Type: Pharmaceutical Intermediates
• Quality: Refined
• Colour: Green to Dark Green
• Samples: Available
• Certificates: ISO9001/SGS
• Package: 1g/5g/25g/100g/1kg/5kg/10kg/25kg
• Stocks: in Stock
• Lead Time: 5-7 Working Days
• Shelf Life: 2-3 Years
• Site Audit: Available
• Transport: Air/Express/Sea
• MOQ: 10g
• Transport Package: Drum/Bottle/Bags
• Specification: 90%
• Trademark: Yunbang
• Origin: China

Product Description

Phloxine B CAS 18472-87-2 Acid Red 92
 

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.
 

Product Description

General description

BSA is a single polypeptide chain consisting of about 583 amino acid residues and no carbohydrates. At pH 5-7 it contains 17 intrachain disulfide bridges and 1 sulfhydryl group.

Application

Bovine serum albumin is broadly used as an additive to cell culture media, especially serum-free media. It provides a range of benefits including protection from oxidative damage and stabilization of other media components such as fatty acids and pyridoxal.
 

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 analysis

 

 

 

Product Name:	Acid Red 92
Synonyms:	11969red;3,4,5,6-Tetrachloro-2-(1,4,5,8-tetrabromo-6-hydroxy-3-oxoxanthen-9-yl)benzoic acid disodium salt;2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN SODIUM SALT;2',4',5',7'-TETRABROMO-4,5,6,7-TETRACHLOROFLUORESCEIN DISODIUM SALT;3,4,5,6-tetrachloro-2-(1,4,5,8-tetrabromo-6-hydroxy-3-oxoxanthen-9-yl)benzoic acid;AKA231;RED 28;PHLOXINE B, CERTIFIED
CAS:	18472-87-2
MF:	C20H5Br4Cl4NaO5
MW:	809.66
EINECS:	242-355-6
Product Categories:	Organics;Analytical Chemistry;Food Colors by Food Sanitation Law in Japan;Fluorescent;Xanthene
Mol File:	18472-87-2.mol

Acid Red 92 Chemical Properties

Melting point	>250°C
density	0.871[at 20ºC]
vapor pressure	0Pa at 25ºC
storage temp.	Store at RT.
solubility	100g/l
Colour Index	45410
form	Powder/Solid
color	Red Brown
PH	9.7 (1g/l, H2O, 20ºC)
PH Range	NonQ uorescence (2.5) to yellowish-blue Q uorescence (4.0)
λmax	548nm, 510nm
BRN	3887100
Stability:	Stable. Incompatible with strong oxidizing agents.
Major Application	Optical waveguides, color filter, lithographic printing plates, display device, visualization of dentaldevice, inks, highlighters, textiles, hair dyes, cosmetics, visualization of dentalplaque, treatment of infectitious diseases, antitumor agents
Biological Applications	Detecting proteins; treating microbial infection,parasitic infection,skin,mouth,digestive tract,urinary tract,reproductive tract,respiratory tract,circulatory system,head,neck,endocrine system
LogP	0.165 at 25ºC
CAS DataBase Reference	18472-87-2(CAS DataBase Reference)
EPA Substance Registry System	Phloxine B (18472-87-2)

Safety Information

Hazard Codes	Xi
Risk Statements	36
Safety Statements	22-24/25-37/39-26
WGK Germany	2
RTECS	LM5900000
HS Code	32041200
Toxicity	LD50 orally in Rabbit: 2870 mg/kg

 

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