Fluorescent Brightener FB-351
CAS No.: 27344-41-8 | Other Names: Fluorescent Brightener FB-351 | MF: C28H20S2O6Na2 |
EINECS No.: 0000 | Place of Origin: Hebei China (Mainland) | Type: Fluorescent Brightener |
Usage: Ink Dyestuffs, Paper Dyestuffs, Textile ... | Brand Name: hbdyes | Model Number: hbdyes |
Place of Origin: Hebei, China | Brand Name: hbdyes | Model Number: fluorescent brightener |
CAS No.: 27344-41-8 | Purity: 100%,etc. | colour: white |
Standard: export | appearance: Pistachio granule |
Packaging Detail: | 25kgs iron drums, cartons, woven bags, fibre drums and craft bags. |
Delivery Detail: | 10-20days |
Fluorescent Brightener FB-351
Optical brightener FB-351
Fluorescent Brightener FB-351
[molecular formula].C28H20S2O6Na2
[molecular weight].562.6
[cas no].27344-41-8
[appearance]: Pistachio granule
[color shade]:Similar to the standard sample
[whiteness]: (the deviation with the standard sample) -3 min
[fineness]: (residual content passed through 250um-pore sieve) 10.1 min
[moisture%]:5.0% max
[insoluble matters ]: 0.5% max
[properties]:It is a disulfonic distyrylbiphenyl compound.Good soluble in water.it has high brighten intensity on cotton as much 2.7 times as bis(triazinylamino) stilbene derivatives, and has well optical blue color monitor.dissolve and disperse properties. It has extremely high stability with hypochlorite sodium.it is a bleaching resistant optical brightener.
[applications ]:For Synthetic detergent and soap industry.
[process]:1.It can be added in any prodedure of the production of synthetic detergent and soap.It can be obtained excellent effect if used together with OB 31#
[packages]25kg iron drums, cartons and woven bags
[storage & transportation]: The product must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substances. Keep it away from direct sunlight, heat, sparks and open flames. Carefully handle the product and avoid damaging the package.
Update Date:2011-7-1 21:29:14