荧光增白剂 220 (CAS No.16470-24-9)
- 物化性质
- 淡黄色结晶粉末，可溶于水，具有蓝色荧光。最大吸收波长约350nm，最大发射波长约440nm。耐光性和耐氯漂性优良，在弱酸性和中性条件下稳定。
- 技术参数
- 外观为淡黄色结晶粉末 含量不低于98% 分子量1101.1 可溶于水，水溶液呈清澈透明状 最大吸收波长约350nm，最大发射波长约440nm
English description（英文原文，共 1166 字符）
Product Name:Fluorescent Brightener 220
English Name:Fluorescent Brightener 220
CAS No.:16470-24-9
Aliases:Fluorescent Brightener CBS-X, C.I. Fluorescent Brightener 220
Molecular Formula:C40H45N12NaO16S4
Physical Properties:Pale yellow crystalline powder, soluble in water, exhibiting blue fluorescence. Maximum absorption wavelength is approximately 350 nm, and maximum emission wavelength is approximately 440 nm. Excellent lightfastness and chlorine bleach resistance, stable under weakly acidic and neutral conditions.
Uses:Mainly used as a fluorescent whitening agent in detergents, textile dyeing and printing, and papermaking industries. It absorbs ultraviolet light and emits blue fluorescence, significantly enhancing the whiteness and brightness of treated materials. It is also suitable for whitening treatments in plastics, coatings, and other fields.
Technical Specifications:
Appearance: pale yellow crystalline powder
Content: not less than 98%
Molecular weight: 1101.1
Soluble in water, forming a clear and transparent aqueous solution
Maximum absorption wavelength: approximately 350 nm; maximum emission wavelength: approximately 440 nm
English Name:Fluorescent Brightener 220
CAS No.:16470-24-9
Aliases:Fluorescent Brightener CBS-X, C.I. Fluorescent Brightener 220
Molecular Formula:C40H45N12NaO16S4
Physical Properties:Pale yellow crystalline powder, soluble in water, exhibiting blue fluorescence. Maximum absorption wavelength is approximately 350 nm, and maximum emission wavelength is approximately 440 nm. Excellent lightfastness and chlorine bleach resistance, stable under weakly acidic and neutral conditions.
Uses:Mainly used as a fluorescent whitening agent in detergents, textile dyeing and printing, and papermaking industries. It absorbs ultraviolet light and emits blue fluorescence, significantly enhancing the whiteness and brightness of treated materials. It is also suitable for whitening treatments in plastics, coatings, and other fields.
Technical Specifications:
Appearance: pale yellow crystalline powder
Content: not less than 98%
Molecular weight: 1101.1
Soluble in water, forming a clear and transparent aqueous solution
Maximum absorption wavelength: approximately 350 nm; maximum emission wavelength: approximately 440 nm
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常见问题
- 荧光增白剂 220的 CAS 号是多少？
- 荧光增白剂 220的 CAS 号是 16470-24-9。
- 荧光增白剂 220的分子式和分子量是什么？
- 荧光增白剂 220的分子式为 C40H45N12NaO16S4。
- 荧光增白剂 220的英文名称是什么？
- 荧光增白剂 220的英文名称为 Fluorescent Brightener 220。
- 荧光增白剂 220还有哪些别名？
- 荧光增白剂 220又称 荧光增白剂CBS-X、C.I.荧光增白剂220。
- 荧光增白剂 220有哪些供应商和生产厂家？
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