PHORWHITE REU, a high-performance optical brightening agent, is a tetrasulfonated stilbene chemical that significantly enhances the brightness and whiteness of materials in the paper and textile industries. Its unique ability to reflect ultraviolet light and convert it into visible blue light results in a brighter and whiter appearance. PHORWHITE REU is also heat and light resistant, making it suitable for a wide range of applications. Its compatibility with various materials and ease of incorporation into the manufacturing process make it a versatile and efficient additive for achieving high levels of brightness in paper and textiles.
82640-05-9
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Basic information
- Product Name: PHORWHITE REU
- Synonyms: acidmonosodiumsaltanddiethanolamine;azin-2-yl)amino]-,disodiumsalt,reactionproductswith2-aminoethanesulfonic;Benzenesulfonicacid,2,2’-(1,2-ethenediyl)bis[5-(4-chloro-6-methoxy-1,3,5-triazin-2-yl)amino]-,disodiumsalt,reactionproductswith2-aminoethanesulfonicacidmonosodiumsaltanddiethanolamine;benzenesulfonicacid,2,2’-(1,2-ethenediyl)bis[5-[(4-chloro-6-methoxy-1,3,5-tri;Benzenesulfonicacid,2,2’-(1,2-ethenediyl)bis[5-[(4-chloro-6-methoxy-1,3,5-triazin-2-yl)amino]-,disodiumsalt,condensationproductswithdiethanolamineandsodium2-aminoethanesulfonate;PHORWHITE REU;2,2'-(1,2-ethenediyl)bis5-(4-chloro-6-methoxy-1,3,5-triazin-2-yl)amino-Benzenesulfonicaciddisodiumsalt,reactionproductswith2-aminoethanesulfonicacidmonosodiumsaltanddiethanolamine;Benzenesulfonic acid, 2,2-(1,2-ethenediyl)bis5-(4-chloro-6-methoxy-1,3,5-triazin-2-yl)amino-, disodium salt, reaction products with 2-aminoethanesulfonic acid monosodium salt and diethanolamine
- CAS NO:82640-05-9
- Molecular Formula: C28H36Cl2N10Na3O13S3+3
- Molecular Weight: 956.71495
- EINECS: N/A
- Product Categories: N/A
- Mol File: 82640-05-9.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: PHORWHITE REU(CAS DataBase Reference)
- NIST Chemistry Reference: PHORWHITE REU(82640-05-9)
- EPA Substance Registry System: PHORWHITE REU(82640-05-9)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 82640-05-9(Hazardous Substances Data)
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82640-05-9 Usage
Uses
Used in the Paper Industry:PHORWHITE REU is used as an optical brightening agent for enhancing the brightness and whiteness of paper materials. Its high reflectivity of ultraviolet light and conversion into visible blue light results in a more vibrant and visually appealing paper product.
Used in the Textile Industry:
PHORWHITE REU is used as a whitening agent for textiles, improving the overall appearance and brightness of fabrics. Its heat and light resistance ensure that the enhanced whiteness remains consistent even after multiple washes and exposure to sunlight.
In both industries, PHORWHITE REU's compatibility with various materials and ease of incorporation into the manufacturing process make it a preferred choice for achieving high levels of brightness and whiteness in products.
Check Digit Verification of cas no
The CAS Registry Mumber 82640-05-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,6,4 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.Calculate Digit Verification of CAS Registry Number 82640-05:
(7*8)+(6*2)+(5*6)+(4*4)+(3*0)+(2*0)+(1*5)=119
119 % 10 = 9
So 82640-05-9 is a valid CAS Registry Number.
82640-05-9Upstream product
82640-05-9Downstream Products
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PHORWHITE REU
