Optical Brightener CBS-X/brightener 351 cas27344-41-8

Tsanangudzo Pfupi:

Brightener 351 is high-effect optical brightener inoshandiswa zvakanyanya mumachira, mapurasitiki, detergent, mapepa nemamwe maindasitiri.Inonyatso wedzera kupenya, kuchena uye kukwezva kwekuona kwezvigadzirwa zvekupedzisira, zvichivapa chimiro chinoyevedza uye chine simba.Nekuita kwayo kwakanakisa, COB-351 inova nechokwadi chekugara kwenguva refu kwemavara uye kugadzikana, zvichiita kuti ive yakakodzera kuchengetedza kutaridzika kutaridzika kwezvigadzirwa.

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Product Detail

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Product Details

Mushonga wekemikari: C26H26N2O2

Nhamba yeCAS: 27344-41-8

Molecular uremu: 398.50

Chitarisiko: chiedza yellow crystalline powder

Kunyungudika: 180-182°C

Solubility: isinganyungudika mumvura, inonyungudika mune organic solvents

Kushandisa: COB-351 inopindirana nemapolymer akasiyana-siyana, kusanganisira polyvinyl chloride (PVC), polyethylene (PE) uye polyester (PET).Inogona kushandiswa mukugadzira machira, detergents, mapurasitiki, mapepa uye mamwe maindasitiri anoda kuvandudza kuchena uye kupenya.

kubatsirwa

Kubudirira Kwepamusoro: COB-351 inopa yakanakisa kuchena mhedzisiro pamutengo wakaderera, kuchengetedza mutengo uye kuderedza kukanganiswa kwezvakatipoteredza.

Yakanyanya kuenderana: Iyo fluorescent whitening agent inoratidza kuenderana kwakanyanya nemapolymer akasiyana uye inogona kuwedzerwa nyore panguva yekugadzira.

Kupikisa kwakanaka: COB-351 inopesana nekupisa, chiedza uye makemikari, kuchengetedza kupenya kunogara kwenguva refu kunyange pasi pemamiriro ezvinhu akaoma.

Kuchengeteka uye kuchengetedzwa kwezvakatipoteredza: Zvigadzirwa zvedu hazvina zvinhu zvinokuvadza senge APEO uye zvinorema simbi, zvinosimudzira yakachengeteka uye inoenderera kugadzirwa maitiro.

Tsanangudzo

Chitarisiko	Yellow-green homogeneous powder	Conform
Maximum absorption wavelength (nm)	349±1	348
Ultraviolet absorption fluctuation range	1120±15	1120
Kunyorova uye kusagadzikana (%)	≤3.5	1.90
Chitarisiko	Yellow-green homogeneous powder	Conform
Maximum absorption wavelength (nm)	349±1	348