China (Mainland)
Diamondsupplier 
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CAS:
91-44-1
Precise quality: 231.12600
Molecular formula: C14H17NO2 logP: 2.94760
Molecular weight: 231.29000 PSA: 33.45000
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The basic information
Chinese name: 7 - amino - 4 - methyl ethyl coumarin Chinese alias: fluorescent whitening agent 61;4 - methyl - 7 - diethyl amine coumarin;7 - diethyl amino - 4 - methyl - 2 - h - 1 benzo pyran - 2 - ketone;Fluorescent whitening agent 52;Coumarin 1;See more Chinese alias English name: coumarin 460 English alias: 7 - Diethylamino 4 - methylcoumarin;7 d4mc;COUMARIN I;UVITEX WGS.COUMARIN 1;Read more English nickname CAS no. : 91-44-1 formula: C14H17NO2 molecular weight: 231.29000 the precise quality: 231.12600 PSA: LogP 33.45000:2.94760
Physical and chemical properties
Appearance and properties: yellow brown powder density: 1.122 melting point: 72-75 ° C, the boiling point: 240 ° C / 6.5 mmHg flash point: 152 ° C water solubility: slightly soluble
Safety information
Hs code: 2932209090 dangerous category code: the R20/21;R36/37/38 safety instructions: S37: no. 39 - S26RTECS GN6370000 dangerous mark: Xn: Harmful;
Fluorescent Brightener 52 Manufacturer/High quality/Best price/In stock CAS NO.91-44-1
- FOB Price: USD: 500.00-600.00 /Metric Ton Get Latest Price
- Min.Order: 5 Metric Ton
- Payment Terms: L/C,T/T,Other
- Available Specifications:
1(1-20)Metric Ton1(20-200)Metric Ton1(200-2000)Metric Ton
- Product Details
Keywords
- Fluorescent Brightener 52 Factory in China
- Fluorescent Brightener 52 supplier in China
- Fluorescent Brightener 52 in stock manufacturer
Quick Details
- ProName: Fluorescent Brightener 52 Manufacturer...
- CasNo: 91-44-1
- Molecular Formula: C14H17NO2
- Appearance: appearance White powder
- Application: Bonding agent and thickening agent of ...
- DeliveryTime: 3day
- PackAge: 1000 g/aluminum foil bag
- Port: tianjin china
- ProductionCapacity: 10 Metric Ton/Month
- Purity: 99.5（%）
- Storage: Dry and ventilated
- Transportation: shipping
- LimitNum: 5 Metric Ton
- Moisture Content: PH (0.1% aqueous solution) : 6.0 ~ 7.5
- Impurity: Protein: 0.1% or less
- Light transmittance (0.1% aqueous solution) : 0.1% or greater: Light transmittance (0.1% aqueous solu...
Superiority
chengdu and import and export trade co., LTD., who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!The quality of our products meet all international standards, the German advanced equipment are imported equipment two laboratories, individual, on scale management concept, our aim is;With the highest quality. The lowest price. The best service to meet the new and old customers around the world, develop together for a better future!
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