brilliant yellow basic information product name: brilliant yellow synonyms: 2,2’-(1,2-ethenediyl)bis[5-[(4-hydroxyphenyl)azo]-benzenesulfonicacidisod;benzenesulfonicacid,2,2’-(1,2-ethenediyl)bis[5-(4-hydroxyphenyl)azo]-,disodiumsalt;brillantyellow;brilliant yellow;brilliant yellow sodium salt;direct yellow 4;chlorazol brilliant yellow 3gs;ci no 24890 cas: 3051-11-4 mf: c26h18n4na2o8s2 mw: 624.55 einecs: 221-267-1 product categories: intermediates of dyes and pigments;organics;stilbenes mol file: 3051-11-4.mol brilliant yellow chemical properties colour index 24890 cas database reference 3051-11-4(cas database reference) safety information safety statements 22-24/25 wgk germany 3 msds information provider language sigmaaldrich english brilliant yellow usage and synthesis chemical properties orange to reddish-brown crystals or powder brilliant yellow preparation products and raw materials preparation products 3-methyl-2-benzothiazolinone hydrazone hydrochloride-->direct yellow 29

packaging & shipping

aluminum foil bag/25 kg fiber can

shipping:prompt after yr po confirmed, by sea / air / express ,which depends on the order quantity and your request.

our services

1. top quality

2. competitive price

3. fast feedback

4. excellent after-sale service

5. safe delivery

our advantage

1. risk-free guarantee,15days refund

2. most of the products in stock,can ship within 2days after the order
3. stable quality and supply ability,samsung,lg,merck,dow,ge, supplier

4.iso9001,iso14001,rosh certification

5. duns registered,d-u-n-s number :530844988,give you the confidence to do business with us!

6. we can supply custom synthesis service.

ruiyuan can quickly and efficiently provide a variety of organic compounds, oled intermediates .main including: carbazole, fluorene, anthracene, boronic acid, naphthaline, thiophene, imidazole derivatives and so on. also can provide custom synthesis from the laboratory scale to commercial production.

company information

sunlake. is a research-based and customer-oriented enterprise. its professionals are dedicated to the discovery of innovative fine chemicals,specialized for organic photoconductors,intermediates of liquid crystal ,pharmaceutical ingredients,food addiitives and health products.

it’s our pleasure to support our customer to solve the mater from the product’s initial research and development to kilo lab experiments to pilot plant production and commercial stable production.