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Optical Brightening Agent HST (C.I. 357)

Optical Brightening Agent HST (C.I. 357)

Category :

Dyestuffs and Pigments/Fluorescent Brighteners

CAS NO : 41098-56-0
EC NO : 255-217-5
Molecular Formula : C40H38N12Na6O18S6
Main Specifications : Hexa-sulpho Class
Synonyms : Tinopal CH 3669;1,4-Benzenedisulfonic acid,2,2'-(1,2-ethenediylbis((3-sulfo-4,1-phenylene)imino(6-(diethylamino)-1,3,5-triazine-4,2-diyl)imino))bis-,hexasodium salt;2,2'-(1,2-Ethenediyl)bis(5-((4-(diethylamino)-6-((2,5-disulfophenyl)amino)-1,3,5-triazin-2-yl)amino)benzenesulfonic acid, hexasodium salt;1,4-Benzenedisulfonic acid, 2,2'-(1,2-ethenediylbis((3-sulfo-4,1-phenylene)imino(6-(diethylamino)-1,3,5-triazine-4,2-diyl)imino))bis-, hexasodium salt;1,4-Benzenedisulfonic acid, 2,2'-(1,2-ethenediylbis((3-sulfo-4,1-phenylene)imino(6-(diethylamino)-1,3,5-triazine-4,2-diyl)imino))bis-, sodium salt (1:6);2,2'-Stilbenedisulfonic acid, 4,4'-bis((4-(2,5-disulfoanilino)-6-(diethylamino)-s-triazin-2-yl)amino)-, hexasodium salt;Hexasodium 2,2'-(vinylenebis((3-sulphonato-4,1-phenylene)imino(6-(diethylamino)-1,3,5-triazine-4,2-diyl)imino))bis(benzene-1,4-disulphonate);hexasodium 2,2'-[(E)-ethene-1,2-diylbis{(3-sulfonatobenzene-4,1-diyl)imino[6-(diethylamino)-1,3,5-triazine-4,2-diyl]imino}]dibenzene-1,4-disulfonate;[2-[[4-[[4-[2-[4-[[4-[[2,5-bis(sodiooxysulfonyl)phenyl]amino]-6-diethylamino-1,3,5-triazin-2-yl]amino]-2-sodiooxysulfonyl-phenyl]vinyl]-3-sodiooxysulfonyl-phenyl]amino]-6-diethylamino-1,3,5-triazin-2-yl]amino]-4-sodiooxysulfonyl-phenyl]sulfonyloxysodium;hexasodium 2,2'-[vinylenebis[(3-sulphonato-4,1-phenylene)imino[6-(diethylamino)-1,3,5-triazine-4,2-diyl]imino]]bis(benzene-1,4-disulphonate);Fluorescent Brightener 357;Kaycoll PK;Kaycoll PK conc.;Tinopal SCP;Tinopal STP;
Optical Brightening Agent HST (C.I. 357)
Package: 200kg/ 1000kg plastic drum
Uses : Mainly be used in size press, pigment coating mixtures.
Molecular Structure:Optical Brightening Agent HST (C.I. 357) 41098-56-0
Product description:
Optical Brightening Agent HST(C.I.357)
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Chemical name
Stilbene bistriazine derivative
Structural formula
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Specification
Appearance:
brown liquid
Viscosity:
≤80 mpas
PH value:
8.5~10.5
Density:
1.05~1.15g/cm3
Ionic character
anionic
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Treating process:
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1.Addition via size press: combined with starch, CMC, PVA and other products designed for surface sizing. Usual dosage: 0.5~20g/l
2.Addition to the pigment coating mixtures: adding in any stage of building coating material. Good performance with the carrier of CMC, PVA and starch. Usual dosage: 0.1~1.8% on dry white pigment.
3.Addition to the stock: adding without dilution. Usual dosage: 0.05~1.5% on dry pulp.
Property:
1.Convenient in application, diluted with water perfectly, suitable for continuous addition.
2.Good acid stability
3.Great performance in size press and pigment coating mixtures
Use:
Mainly be used in size press, pigment coating mixtures.
Package:
200kg, 1000kg or for the special demand.
If you are sourcing Optical Brightening Agent HST (C.I. 357) from China ,just feel free to inquire
Inquire
Contact us
Company：
    Shaoxing Chenhao Chemicals Co., Ltd.
Contact：
    Shary Lian
Phone：
+86-575-82212544
Mobile phone：
 +86-13735225440
Fax：
 +86-575-82009612
E-mail：
 shary@sxchchem.com
Website：
 http://
Address：
 No. 52, Zhongxing Road, Daoxu Town, Shangyu city, Zhejiang PR, 312368, China
Zip Code：
 312368
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