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Optical Brightener Ob-1
Optical Brightener OB-1
/ CAS : 1533-45-5| Appearance | Yellow crystal | Formula | C28H18N2O2 | Molecular Mass | 414.45500 |
| HS | 3204200000 | UN | - | DG Class | - |
| Synonyms | Fluorescent Brightener Ob-1; Fluorescent Brightener 393; 2,2'-(1,2-Ethenediyldi-4,1-Phenylene)Bisbenzoxazole; 1,2-Bis(4-(Benzo[D]Oxazol-2-Yl)Phenyl)Ethene; 4,4'-Bis(2-Benzoxazolyl)Stilbene; 2,2'-(Vinylenedi-P-Phenylene)Bisbenzoxazole; 2-[4-[(E)-2-[4-(1,3-Benzoxazol-2-Yl)Phenyl]Ethenyl]Phenyl]-1,3-Benzoxazole; (E)-1,2-Bis(4-(Benzo[D]Oxazol-2-Yl)Phenyl)Ethene; 2,2'-(Vinylenedi-4-Phenylene)Bis(Benzoxazole) | ||||
Manufacturer List
6 manufacturers found for "Optical Brightener OB-1"
20 YRS
Hebei, China
Manufacturing
Main Products:
4,4'-Bis(Chloromethyl)-1,1'-Biphenyl / Optical Brightener OB-1
Quality Certificates:
ISO9001
Loading Port:
Tianjin
15 YRS
Jiangsu, China
Manufacturing
Main Products:
2-Aminophenol / 2,4-Diaminotoluene / 2,3-Diaminotoluene / 2,5-Diaminotoluene / 2,6-Diaminotoluene / 3,4-Diaminotoluene / DSD Acid / M Acid / 4-Tert-Butylbenzoic Acid / 2-Amino-4-Methylphenol / 2-Amino-4-Tert-Butylphenol / 4-Methyl-2-Nitrophenol / 2,5-Thiophenedicarboxylic Acid / Bromaminic Acid / Optical Brightener OB / Optical Brightener OB-1 / Fluorescent Brightener 378 / Fluorescent Brightener 367 / Optical Brightener KSN / Fluorescent Brghtener ER-1
Quality Certificates:
REACH
Loading Port:
Shanghai
26 YRS
Hebei, China
Manufacturer
Main Products:
2-Aminophenol / Fluorescent Brightener 378 / Fluorescent Brightener 135 / Disodium 4,4'-Bis(2-Sulfostyryl)Biphenyl / Optical Brightener OB / Optical Brightener OB-1 / 4,4'-Bis(Chloromethyl)-1,1'-Biphenyl / 2-Amino-4-Tert-Butylphenol / 2-Formylbenzenesulfonic Acid Sodium Salt / Phthalaldehyde / 2,4-Dihydroxybenzaldehyde / Phenylacetyl Chloride / 2,4,6-Trimethylaniline / Tris(Hydroxymethyl)Aminomethane / P-Tolunitrile / O-Tolunitrile / 4-(Chloromethyl)Benzonitrile / 2-(Chloromethyl)Benzonitrile / 2-Amino-4-Methylphenol / Terephthalaldehyde / 4-Tert-Butylphenol / O-Nitrophenol / 4-Methyl-2-Nitrophenol / 4-Methyl-2-Nitro-Phenol / 4-Tert-Butyl-2-Nitrophenol / P-Toluic Acid
Quality Certificates:
ISO9001
Loading Port:
Qingdao
23 YRS
Jiangsu, China
Manufacturing
Main Products:
2-Aminophenol / Quinacridone / Pigment Yellow 138 / Optical Brightener OB-1 / 2-Amino-4-Tert-Butylphenol / 2-Amino-4-Methylphenol / 2,5-Thiophenedicarboxylic Acid / Potassium Dihydrogen Phosphate / 4.4'-Diphenylethylene-Bicardoxylic Acid / 1,4-Naphthalenedicarboxylic Acid / 2-Methoxy-5-Methylaniline / 4-Tert-Butyl-2-Nitrophenol / 4-Methyl-2-Nitrophenol
Quality Certificates:
ISO9001
Loading Port:
Shanghai
18 YRS
Jiangsu, China
Manufacturing
Main Products:
Fluorescent Brightener VBL / Optical Brightener OB / Optical Brightener OB-1 / Fluorescent Brightener 378 / Fluorescent Brightener 135 / Optical Brightener KSN / Fluorescent Brightener 367 / Disodium 4,4'-Bis(2-Sulfostyryl)Biphenyl / O-Toluic Acid / P-Toluic Acid
Quality Certificates:
-
Loading Port:
Shanghai
9 YRS
Shanxi, China
Manufacturing
Main Products:
Optical Brightening BA / Fluorescent Brightener 85 / Fluorescent Brightener 71 / Disodium 4,4'-Bis(2-Sulfostyryl)Biphenyl / Unknown / Unknown / Hexasodium,2-[[4-(Diethylamino)-6-[4-[(E)-2-[4-[[4-(Diethylamino)-6-(2,5-Disulfonatoanilino)-1,3,5-Triazin-2-Yl]Amino]-2-Sulfonatophenyl]Ethenyl]-3-Sulfonatoanilino]-1,3,5-Triazin-2-Yl]Amino]Benzene-1,4-Disulfonate###Fluorescent Brightener 357 / Fluorescent Brightener 220 / Unknown / Unknown / Unknown / 4,4'-Bis(2-Disulfonic Acid Styryl) Biphenyl / Optical Brightener 5BM
Quality Certificates:
-
Loading Port:
Tianjin
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