Home > All categories> Dyes and Pigments> Dyes> Vat Dyes> EINECS 229-392-3

EINECS 229-392-3

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 6505-58-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

Products Specification
Product Description

Property

CAS No.: 6505-58-4 Formula: C36H18O2S2 Molecular Weight: 546.65700

Basic Info

Chemical Name	EINECS 229-392-3
Synonyms	Benzo(4,5)phenaleno(1,9-bc)thiophen-5(2H)-one,2-(5-oxobenzo(4,5)phenaleno(1,9-bc)thien-2(5H)-ylidene); [2,2']bi[benzo[4,5]phenaleno[1,9-bc]thiophenylidene]-5,5'-dione; [2,2']Bi(benzo[4,5]phenaleno[1,9-bc]thiophenyliden)-5,5'-dion; 2-(5-Oxobenzo(4,5)phenaleno(1,9-bc)thien-2(5H)-ylidene)benzo(4,5)phenaleno(1,9-bc)thiophen-5(2H)-one; Cibanonblau 3 G;
CAS No.	6505-58-4
Molecular Formula	C36H18O2S2
Molecular Weight	546.65700
PSA	90.62000
LogP	9.68050

Properties

Density	1.555g/cm3
Refractive Index	1.933

Synthesis Route

4-methylbenzo[a]phenalen-7-one→EINECS 229-392-3
2-(7-oxobenzo[a]phenalen-3-yl)sulfanylacetic acid→EINECS 229-392-3
pyridine+2-(7-oxobenzo[a]phenalen-3-yl)sulfanylacetic acid→EINECS 229-392-3

Precursor

Ethanol
2-(7-oxobenzo[a]phenalen-3-yl)sulfanylacetic acid
pyridine
4-methylbenzo[a]phenalen-7-one

Hot tags: einecs 229-392-3, China, manufacturers, suppliers, factory, wholesale, low price, high quality