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Basic Info.
Model NO.:CAS 16470-24-9
Appearance:Powder
Color:Yellow
Other Name:Fluorescent Whitening Agent
Mf:C40h40n12o16s4na4
MW:1165.12
Delivery Date:Within 1 Week
Valid Date:2 Years
Trademark:linebon
Package:Drum or PP Bag
Specification:SGS
Origin:China
Product Description
optical brightener agent BBU
C. I. 220 CAS 16470-24-9
FORMULA: C40H40N12O16S4Na4
MOLECULAR WEIGHT: 1165.12 (As international relative Atom Mass 1997)
EXCUTIVE STANDARD: HG/T3727-2003
SPECIFICATIONS:
Item |
Indices |
Appearance |
Light yellow powder |
Fluorescent strenghth (equivalent to the standard sample) |
100±3 |
Color Shade |
Similar to the standard sample |
Whiteness (the deviation with the standard sample) |
≥ -3 |
Moisture content |
≤ 5.0% |
Content of water-insoluble impurities |
≤ 0.5% |
Fineness (residual content passed through 250μm-pore sieve) |
≤ 10% |
PROPERTY:
1.Good water solubility and can be dissolved in 3-5 times boiling water, and its solubility is 300 g per liter in boiling water and 150 g per liter in cooling water.
2. Good resistance to hard water, the ions of Ca2+ and Mg2+ have no influence on its whitening effect.
3. Good resistance to peroxide bleach agent and containing reductive bleaching agent (sodium hydrosulfite).
4. General acid-resistance and the optimal applied pH value >7.
USEAGE:
1. Used for cotton fiber and glue fiber.
2. Used in the syrup of discharge pattern of printing color.
3. Used in paper pulp.
4. Used in the process of surface gluing.
5. Used in the process of coating.
PROCESS:(Such as padding dyeing)
Bath temperature is about 95-98ºC, holding time is about 10-20 minutes, bath ratio is 1:20, vapour steaming about 45 minutes, the dosage is 0.1-0.5%.
PACKAGE: Packed in cardboard bucket after being packed in plastic bag first. Net weight per bucket is 25 kg or 50 kg.
TRANSPORTATION: Should avoid sunlight and crash.
STORAGE: Should be stored in cool, dry and ventilate place, and storage peroid should not exceed 2 years.
Why us :
1. High quality under strict QC/QA system with GMP factory price and best service.
2. Fast and safe delivery with secure and discreet shipment.
3. Double check before delivery to make sure correct.
4. Third-party Inspection
5. Providing complete services with our resource integration, we can thus create more competitive advantages for you!
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With experienced staff skillful at developing and manufacturing optical brightener agent bbu paper/coating cas 16470-24-9, LINEBON is one of the largest and professional optical brightener agent bbu paper/coating cas 16470-24-9 manufacturers and suppliers. Welcome to purchase our chemical products for sale.
