Commodity: CBS-X
Main Chemical Composition: Stilbene derivative
Property: 351 is slight yellow greenish crystalline powder(or slight yellow greenish granule) , soluble in water, anionic type, maximum spectrum absorption at 348-350nm
C.I. Number: 351
Application: Can be used as brightener for detergent, cotton, linen,
silk, polyamide fiber, wool and paper .It can be added to any
process of any type of detergent.
Process:
1.Detergent(powder and paste form): 0.04-0.2%
2.liquid detergent: 0.2-0.5%
Package: 25kg per drum
Item Standard Result
Appearance yellow-greenish granule slight yellow-greenish granule
E value 1120-1160 1135
DMFPurity 0.7 0.0000%
Ammonia Smell NO NO
Impurities 5 conform
Water-soluble Transparent to clarify transparent
Lemonite CBS-X ( OBA-351) is Biphenyl based and mainly used for Laundry/Detergent Application and extensively used in synthetic washing power especially suitable for liquid detergent for increasing the whiteness of Fabric. Lemonite CBS-X does not have toxicity and side effect. Recommended dosage is as follow: common washing powder : 0.02 -0.05% Liquid detergent : 0.02 -0.06%
Product information Product name: OPTICALBRIGHTENER CBS-X (CBS-351) Color Index No: C.I.351 Synonyms: FBA 351; OBA 351,Fluorescent Brightener CBS-X (CBS-351); Optical Brightener Agent CBS-X(CBS-351) MolecularStructure: Molecular Formula: C28H20S2O6Na2 Molecular Weight: 562.5643 CAS No: 27344-41-8 EINECS No: 248-421-0 Appearance: canary yellow powder (Granular) E-value: 1140 Features: 1.It has high whitening effect on cellulose fiber in cold and warm water. 1. Repeated washing does not causeyellowing or discoloration of the fabric. 2. It has excellent stability in super concentrateddetergen Applications Mainlyused in high-grade synthetic washing powder, super concentrated liquiddetergent, can also be used for soap, soap whitening. Reference dosage: Fluorescentbrightener CBS-X can be added to any process in the production of the type ofdetergent, such as dry mixing, spray drying, agglomeration, spray mixing, etc. Dosage: 0.1, 0.5%. Package & Storage: 10kg or 25kg/ fiber drums. It can bepacked in other forms according to user's requirements. Shelf life: not more than 24 months inthe room temperature.
Optical brightener CBS-X (OBA 351) C.I.:351 CAS No.: 27344-41-8 Appearance: Yellowish green crystal powder/granular Max. uv absorption wavelength: 348 nm 1% Extinction coefficient: 1140 Usage: A good whitening agent for lacquer, soap, printing ink and man-made fiber etc. Package: 25KG fiber drums with PE liner
Optical brightener:Product Class Optical Brightening Agent For Plastic Optical brightener:Product Name Optical Brightening Agent OB-1 Optical brightener:Chemical Name 2.2-(4.4-diphenol vinyl) dibenzoxazol Optical brightener:CAS No. 1533-45-5 Optical brightener:C.I. No. 393 Molecular Formula C28H18N2O2 Molecular Weight 414 Technical Index Appearance:yellowish green powder Melting Point:358~360°C Purity:â?¥99% Uses Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization. Package 10kg or 25kg per fiber drum
Appearance:yellowish green powder Melting point:357~359c Purity:?¥99% Mainly be used in whitening of polyester and plastic, as well in whitening of nylon during polymerization. For whitening of polyester and nylon; also used in abs, ps, hips, pa, pc, pp, pet, eva, pvc, etc. Rate of use: (per 1000kg of substrate) Polyester: 75-300g Eva, pp, nylon: 75-200g
Appearance:yellowish green powder Melting Point:357~359°C Purity:�99%
Appearance:slight yellow powder Melting Point:219-221°C Purity:�99% Maximum UV Spectrum Absorption:359nm
Supplier: Optical brighteners FP-127 OB OB-1 OB-2 KCB KSN CBS-X EBF ER-1 ER-11
Supplier: Optical brighteners, specialty chemicals, benzophenone imine,benzopinacol, cbs x,ob 1,4 aminophenylethyl alcohol,o phthalaldehyde,2' aminoacetophenone,1,2 ethanedithiol,5 nonanone,ksn,swn,2' bromoacetophenone etc.
