Benzenemethanaminium CAS 2519-30-4 Black Pn Brilliant Black Bn

• Customization: Available
• CAS No.: 2519-30-4
• Formula: C28h22n5nao14s4
• Model NO.: YBC068
• EINECS: 219-746-5
• Environmental Protection: No
• Color: Black
• Appearance: Solid
• Type: Pharmaceutical Intermediates
• Quality: Refined
• Colour: Black
• 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: BR
• Trademark: Yunbang
• Origin: China

Product Description

Benzenemethanaminium CAS 2519-30-4 BLACK PN Brilliant Black BN
 

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:	BLACK PN
Synonyms:	1,7-naphthalenedisulfonicacid,4-(acetylamino)-5-hydroxy-6-[[7-sulfo-4-[(4-sul;1,7-naphthalenedisulfonicacid,4-acetamido-5-hydroxy-6-((7-sulfo-4-((p-sulfoph;1743black;7-naphthalenedisulfonicacid,4-acetamido-5-hydroxy-6-((7-sulfo-4-((p-sulfophenyl)azo)-1-naphthyl)azo)-tetrasodiumsalt;blueblackbn;brilliantacidblackbnaexport;brilliantacidblackbnextrapurea;brilliantblacka
CAS:	2519-30-4
MF:	C28H22N5NaO14S4
MW:	803.73
EINECS:	219-746-5
Product Categories:	pigment
Mol File:	2519-30-4.mol

BLACK PN Chemical Properties

Melting point	>300°C
density	0.513[at 20ºC]
storage temp.	room temp
solubility	DMSO (Slightly), Met-hanol (Slgihtly, Heated), Water (Slightly)
Colour Index	28440
form	Powder
color	Black
Water Solubility	10g/L at 31.8ºC
LogP	2.855

Safety Information

WGK Germany	2
RTECS	QJ5950000
HS Code	32041919

MSDS Information

 

BLACK PN Usage And Synthesis

Uses	Black PN is a synthetic dye used in foods and cosmetics. Additive. Also used as a modulator of adenosine A1/A3 receptors as potential therapeutic agents for conditions involving metabolic stress.
Uses	Brilliant Black BN has been used: in micronucleus and comet assays to evaluate its genotoxic effect. as a quenching agent in calcium mobilization assay. as a redox indicator in microbiological inhibition bioassay using Bacillus megaterium to detect tetra-cycline and macrolides in milk.
General Description	Brilliant Black BN (BB) is a azo dye which is basically a tetra sodium salt. It is a synthetic dye mainly used as food additive. It is used as colouring agent to enhance the appearance. It is usually used in jellies, brown sauces and cake mixes.
Biochem/physiol Actions	[4-acetamido-5-hydroxy-6-[7-sulfonato-4-(4-sulfonatophenylazo)-1-naphtylazo], also known as food black 1, belongs to the group of azo dyes. Brilliant Black BN is widely used as a food dye and pharmaceutical excipient. In addition, it also acts as an allosteric modulator of the adenosine A1 and A3 receptors and is generally used within calcium mobilization assays to reduce extracellular fluorescence.
Properties and Applications	black. Soluble in water for dark purple, slightly soluble in ethanol for red light blue. The strong sulfuric acid for Tracy in blue, blue for red after diluted. The dye solution to join strong hydroch-loric acid for navy, add thick sodium hyd-roxide solution for black purple.

 

 

 

 

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