1,4-Bis(4-cyanostyryl)benzene Fluorescent Brightener 199 COA TDS price MSDS
1,4-Bis(4-cyanostyryl)benzene Fluorescent Brightener 199 MSDS
1,4-Bis(4-cyanostyryl)benzene Fluorescent Brightener 199 TDS
1,4-Bis(4-cyanostyryl)benzene Fluorescent Brightener 199 price
Product no. chemwill-1,4-Bis(4-cyanostyryl)benzene-9210150
1,4-Bis(4-cyanostyryl)benzene Fluorescent Brightener 199 Manufacturer High quality Best price In stock factory
Fluorescent Brightener 199 CAS 13001-40-6
1,4-Bis(4-cyanostyryl)benzene CAS 13001-40-6
highly quality and immedaite delivery
Optical Brightening Agent ER-Ⅲ; 1,4'-bis(2-cyanostyryl) Benzole; optical brightener 199; C.I.199; 1,4-BIS(4-CYANOSTYRYL)BENZENE; 4,4'-(p-phenylenediethene-2,1-diyl)bisbenzonitrile; Optical Brightening Agent ER C. I. 199; Benzonitrile, 4,4-(1,4-phenylenedi-2,1-ethenediyl)bis-; 1,4'-bis(2-cyanostyryl) Benzene; Optical Brightener ER; 1,4'-bis(2,4'-cyano-phenlene)-benzene; Optical Brightener ER II; Fluorescent Brightener ER-1; C.I. 199; 4,4'-(benzene-1,4-diyldiethene-2,1-diyl)dibenzonitrile; 4,4'-[benzene-1,4-diyldi(E)ethene-2,1-diyl]dibenzonitrile; 2-[2-[4-[2-(2-cyanophenyl)vinyl]phenyl]vinyl]benzonitrile; FBA 199; Fluorescent Brightener ER-I; Fluorescent Brightener; Fluorescent Brightener ER; 1,4-Bis(2-cyanostyryl)benzene; High Efficient Fluorescent whitening Agent CBS; Optical Brightener; Optical Brightening Agent; Fluorescent Whitening Agent; Fluorescent Brightener; Fluorescent Brightening Agent; Optical Whitening Agent; Optical Brightening Agent ER-III; Fluorescent Brightener ER-Ⅰ; ER-Ⅰ; Optical Brightening Agent ER-Ⅰ; Optical Brightner ER-I; Optical Brightner ER-III
Name: 1,4-Bis(4-cyanostyryl)benzene
1,4-Bis(4-cyanostyryl)benzene Chemical Properties
Melting point 230-234°C
Stability: Incompatible with strong oxidizing agents. Combustible.
CAS DataBase Reference 13001-40-6(CAS DataBase Reference)
Safety Information
MSDS Information
1,4-Bis(4-cyanostyryl)benzene Usage And Synthesis
Chemical Properties solid
1,4-Bis(4-cyanostyryl)benzene Preparation Products And Raw materials
Raw materials Sodium methanolate-->(3R,4S)-1-Benzoyl-3-(1-methoxy-1-methylethoxy)-4-phenyl-2-azetidinone-->Benzonitrile-->Phosphine-->1,4-Phthalaldehyde-->Levelling agent
optical brightener 199; 1,4-Bis-<4-cyan-styryl>-benzol; Brightener ER for dacron; palanib-riliantweiss R,blankophor ER; Fluorescent Whitening Agent ER;
Appearance & Physical State Light yellow
Density 1.18 g/cm3
Boiling Point 571.3ºC at 760 mmHg
Melting Point 230-234ºC
Flash Point 272.8ºC
Refractive Index 1.66
Stability Incompatible with strong oxidizing agents. Combustible.
Vapor Pressure 4.61E-13mmHg at 25°C
Safety Info
HS Code 3204200000
Synonyms: optical brightener 199;C.I.199;Fluorescent Brightener 199;1,4-BIS(4-CYANOSTYRYL)BENZENE;4,4'-(p-phenylenediethene-2,1-diyl)bisbenzonitrile;Optical Brightening Agent ER C. I. 199;Benzonitrile, 4,4-(1,4-phenylenedi-2,1-ethenediyl)bis-;1,4-BIS(2-CYANO STYRYL)BENZENE 99+%
CAS: 13001-40-6
MF: C24H16N2
MW: 332.4
EINECS: 235-836-7
China
