Optical brightener BBU
1 Inquiries
16470-24-9
TIANJIN
1000kg/0.00kg ISO TANK (25CBM)
2016-09-10
APH,Chrysophenine G
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Product Description
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Seller Information
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Inquiry History
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Description
Products name: BBU Liquid type Optical Brightener
BBU C.I. 220 CAS NO.:16470-24-9
Technical Indicators:Indicator Name Indicators Appearance amber transparent liquid pH value 8.5-10.8 Density 1.1-1.2g/cm3 Viscosity ≤80mpas Lonic Type anionic Chemical properties:
1.Heavy metal ions (Cu2 +, Fe2 +, etc.) will affect the product whitening effect;
2. Resistant to Alkali but not resistant acid;
3.Thermal decomposition or long-term storage may cause stimulating odour gas;
4.Long-term storage and temperature below 0 ºC may cause agglomerate or precipitation, put it at room temperature or heat does not affect the product use after completely dissolved.
Performance and features:
1. It's easy to use, it can be miscibility with water at any proportion and suitable for automatic continuous adding measurement
2. It has good resistant to acid, it has excellent whitening effect even at low pH value;
3. It has very good storage stability as normal temperature;
4. Especially used for whitening of coating and surface sizing;
5. Compared with similar products, with equal sunlight fastness and resistance to acid and alkali fastness
Application Methods:
1.In the process of coating, it can be added at any position, in conjunction with PVA CMC starch will get better effect, conventional usage:0.1-1.4%( the weight of coating);
2.In surface sizing,used with commonly starch,PVA,CMC together can obtain good whitening effect, dosage: 0.5-10g/L
3.In pulp: it could be added directly, dosage: 0.05-1.2%(absolute dry pulp)Basic Info-
Product Name:
Fluorescent Brightener 220
Other Name:Benzenesulfonic acid,2,2′-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-,sodium salt (1:4);2,2′-Stilbenedisulfonic acid,4,4′-bis[[4-[bis(2-hydroxyethyl)amino]-6-(p-sulfoanilino)-s-triazin-2-yl]amino]-,tetrasodium salt;Benzenesulfonic acid,2,2′-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-,tetrasodium salt;Tetrasodium 4,4′-bis[2-di(β-hydroxyethyl)amino-4-(4-sulfophenylamino)-s-triazin-6-ylamino]stilbine-2,2′-disulfonate;C.I. Fluorescent Brightener 220;Blancofor BBU;Blankophor BBU;Fluorescent Brightener 220;Leucophor U;Blankophor P/BBU;C.I. 40623;Photine CPK;Sandoz CD;SCRI Renaissance 2200;Keyfluor White CN;Blankophor Z-JPN;Belofor OB;BLB;Kahablanc APU;Brightener APC;APC (brightener);APC;APC (whitener);FWA 220;Deepwhite SI;115469-16-4;153796-51-1;1222810-19-6;1434054-62-2;1999502-37-2;2648222-64-2
CAS No.:16470-24-9
Molecular Formula:C40H44N12O16S4.4Na
InChIKeys:InChIKey=FWSJMSQBIRWBAI-UHFFFAOYSA-N
Molecular Weight:1165.03
Exact Mass:1164.12000
EC Number:240-521-2
UNII:25E83C4F3U
ICSC Number:1683
DSSTox ID:DTXSID4027781
Categories:
Characteristics-
PSA:
475 Ų
XLogP3:-2.8
Appearance:DryPowder; DryPowder, Liquid; Liquid
Melting Point:>300 °C
Water Solubility:Solubility in water, g/100ml at 20 °C: 15 (good)
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
APH,Chrysophenine G
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Location:
Xiajin county economic development zone industrial park of the rainbow
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Payment Terms:
D/P,L/C
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Average lead Time:
60
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Total Annual Revenue:
Less than $1 million
Xiajin County Zhenhua Chemical Technology Co., Ltd. (formerly Xiajin County Zhenhua Chemical Factory) is a professional manufacturer of fluorescent whitening agents and direct freeze yellow G for papermaking, printing and dyeing, and daily chemical use. Municipal advanced private enterprise. Our company has independent import and export rights, and has passed ISO9001: 2008 international standard quality system certification, ISO14001: 2004 environmental management system standard and occupational health and safety management system certification: GB / T28001-2011 (OHSAS 18001: 2007, IDT) .
The company has advanced production technology and perfect testing equipment, with an annual output of 113 # BA, 85 # VBL, 71 # CXT, 113 # BA (liquid), 220 # BBU (liquid), 353 # MST, APH (hexasulfonic acid ) And direct frozen yellow G12 # total 30,000 tons, of which direct frozen yellow G 3600 tons. Production and sales are among the best in the country. Our products sell well all over the country and are exported to dozens of countries and regions including South Asia, Southeast Asia, the United States, South Korea, and Japan.
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
China
Optical brightener BBU
5 MT Nov 1, 2023 Post an enquiry for this product
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