Green S CAS 3087-16-9 Acid Green 50

• Customization: Available
• CAS No.: 3087-16-9
• Formula: C27h27n2nao7s2
• Model NO.: YBC132
• EINECS: 221-409-2
• Environmental Protection: No
• Color: Dark Brown or Black
• Appearance: Powder
• Type: Pharmaceutical Intermediates
• Quality: Refined
• Colour: Dark Brown or 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: 98%
• Trademark: Yunbang
• Origin: China

Product Description

Green S CAS 3087-16-9 Acid Green 50
 

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 Green 50
Synonyms:	LISSAMINE GREEN B;ACID GREEN 50;[4-[4-(dimethylamino)-alpha-(2-hydroxy-3,6-disulphonato-1-naphthyl)benzylidene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium inner salt sodium salt;WOOL GREEN S;12078green;acidalwoolgreenbs;acidbrilliantgreenbs;AcidgreenBS
CAS:	3087-16-9
MF:	C27H27N2NaO7S2
MW:	578.63
EINECS:	221-409-2
Product Categories:	Dyes and Pigments
Mol File:	3087-16-9.mol

Acid Green 50 Chemical Properties

Melting point	>300°C
density	0.541[at 20ºC]
storage temp.	Refrigerator
solubility	DMSO (Slightly), Meth-anol (Slightly)
form	Powder
Colour Index	44090
color	Dark brown or black
Water Solubility	492.554g/L at 28ºC
Stability:	Incompatible with strong oxidizing agents.
LogP	0.595 at 25ºC
CAS DataBase Reference	3087-16-9(CAS DataBase Reference)
EPA Substance Registry System	Met-hanaminium, N-[4-[[4-(dimethylamino)phenyl](2-hydroxy-3,6-disulfo-1-naphthalenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-, inner salt, monosodium salt (3087-16-9)

Safety Information

Hazard Codes	Xn
Risk Statements	22-36/37/38
Safety Statements	36/37/39
WGK Germany	3
RTECS	BQ1150000
HS Code	32041200
Toxicity	rat,LD50,oral,2gm/kg (2000mg/kg),Scientia Pharmaceutica. Vol. 47, Pg. 39, 1979.

Detailed Photos