Fluorescent Brightening Agent Bbu for Paper CAS 16470-24-9
|FOB Price:||US $2.1-2.5 / kilogram|
|Min. Order:||100 kilogram|
|Min. Order||FOB Price|
|100 kilogram||US $2.1-2.5/ kilogram|
|Transport Package:||Drum or PP Bag|
|Payment Terms:||L/C, T/T|
- Model NO.: CAS 16470-24-9
- Classification: Chemical Additives
- Appearance: Powder
- Other Name: Fluorescent Whitening Agent
- MW: 1165.12
- Valid Date: 2 Years
- Specification: SGS
- Efficacy: Paper Whitening
- Type: Optical Brighener
- Color: Yellow
- Mf: C40h40n12o16s4na4
- Delivery Date: Within 1 Week
- Trademark: linebon
- Origin: China
C. I. 220 CAS 16470-24-9
MOLECULAR WEIGHT: 1165.12 (As international relative Atom Mass 1997)
EXCUTIVE STANDARD: HG/T3727-2003
Light yellow powder
Fluorescent strenghth (equivalent to the standard sample)
Similar to the standard sample
Whiteness (the deviation with the standard sample)
Content of water-insoluble impurities
Fineness (residual content passed through 250μm-pore sieve)
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.
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.
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