OPTICAL BRIGTENER AGENT 220
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| Post Date: | Apr 20,2021 |
| Expiry Date: | Oct 17,2021 |
| Detailed Description: |
Cas No. :16470-24-9
Price:1 USD Metric Tons Payment Method: LC,T/T Appearance : Tangerine to red transparent liquid Fluorescent intensity: 35±1 (equal to standard) Performance characteristics: Bluish tone; Common affinity to cellulosic fiber; Stable to oxide, hypochlorite, reducing bleach; Resistant to alkali, hard water, but medium in acid. Application: Whitening of surface sizing, coating of paper sheets, paper, also whitening of cotton, viscose; Good compatibility with resin finishing agent. Recommended dosage: Paper-making(absolute dry pulp): 0.05-1.2%; Surface sizing with starch, CMC, PVA: 0.5-10g/L; Coating with PVA, CMC, starch: 0.1-1.4%(compared to weight of coating material). Package: N.W. 230 kg plastic drum; N.W. 1100kg IBC tank. |
| CAS Registry Number: | 16470-24-9 |
| Synonyms: | ;C.I. Fluorescent Brightener 220;tetrasodium 4,4'-bis[[4-[bis(2-hydroxyethyl)amino]-6-(4-sulphonatoanilino)-1,3,5-triazin-2-yl]amino]stilbene-2,2'-disulphonate];PHORWHITE BBU;2,2’-(1,2-ethenediyl)bis(5-((4-(bis(2-hydroxyethyl)amino)-6-((4-sulfophenyl)amino)-1,3,5-triazin-2-yl)amino)-benzenesulfonicacitetrasodiumsalt;2,2’-Stilbenedisulfonicacid,4,4’-bis[[4-bis(2-hydroxyethyl)amino]-6-(p-sulfoanilino)-s-triazin-2-yl]amino]-,tetrasodiumsalt;3,5-triazin-2-yl)amino)--6-((4-sulfophenyl)amino)-tetrasodiumsalt;3,5-triazin-2-yl]amino]--6-[(4-sulfophenyl)amino]-tetrasodiumsalt;Benzenesulfonicacid,2,2’-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-,tetrasodiumsalt;blancoforbbu;tetrasodium 3,3'-(E)-ethene-1,2-diylbis[6-({4-[bis(2-hydroxyethyl)amino]-6-[(4-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)benzenesulfonate];tetrasodium 2,2'-(E)-ethene-1,2-diylbis[5-({4-[bis(2-hydroxyethyl)amino]-6-[(4-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)benzenesulfonate];Fluorescent Brightener 220; |
| Molecular Formula: | C40H40N12Na4O16S4 |
| Molecular Weight: | 1165.0355 |
| Molecular Structure: |
| Company: | XI'AN GOBEST BIOTECH INDUSTRY CO.,LTD [ China ] |
| Contact: | emily cai |
| Tel: | 86-15929922613 |
| Fax: | |
| Email: | emily@gobestchem.com |
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