Chemical Information for Yellow-Green 490rt
CAS Number
23749-58-8Name
Yellow-green 490RTSynonym
7-H-benzimidazo<2,1-a>benzo<d,e>isoquinolin-7-one;Luminogren;EINECS 245-865-7;Luminor 2;12H-Naphtho<1,8,8a-3,4,5>pyrido<1,2-a>benzimidazole-12-one;Luminor Yellow Green 490RT;Luminophor 2;Naphthoylenebenzimidazole;solvent yellow 184Melting Point
N/ABoiling Point
613.6ºC at 760mmHgFlash Point
324.9ºCMolecular Formula
C18H10N2OMolecular Weight
270.28500Density
1.4g/cm3Manufacturing Facilities for Yellow-Green 490rt
Professional Export Experience
to Global Customers
1. 16 years of R&D, manufacturing and sales experience of Yellow-Green 490rt Cas:23749-58-8, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: YES,Our R&D, manufacturing service include fine chemicals, pharmaceutical intermediates like bromide, boric acid, thiophene, indole, imidazole, thiazole, piperazine, pyrazine compounds, from ton to hundred tons lot.