Business Type:Trading Company
Product Certification&
Enterprise Certification
Country: China (Mainland)
Business Type:Trading Company
CAS NO.13463-67-7
99%(1-10)Metric Ton
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About US :
Zhejiang Senlong Technology Co., Ltd.
N0.1 Baifu Road , Huaxi industry park , Changxing ,Zhejiang , China
Zhejiang Senlong Technology Co., Ltd. , is a high-tech enterprise specialized in technical research, production, development and trade of API,intermediates,plant extract . Our business serves local customers and markets around the globe. Over these years, we have consistently adhered to the ISO9001:2015 international quality system certification standards that have passed, providing reliable quality assurance for the factory products.
- API
- intermediates
- plant extract
We have following advantages:
Our laboratory---We have two laboratories in Zhejiang University and Zhejiang Industry University . These laboratories focus on Technology Development and Custom Synthesis,
Manufacturing base --- The company has Manufacturing bases in Zhejiang, Jiangsu and Shandong province. These bases focus on production and Contract Manufacturing.
Sales agent ---Senlong are authorized by some Chinese chemical factories as universal agency and international area agency.
Good reputation---Senlong has established very good cooperation and business relations with hundreds of qualified manufacturers worldwide. Our products were exported to more than 100 countries
White powder
Soft,odorless,tasteless white powder with strong hiding and coloring power , melting point 1560~1580℃ . Insoluble in water ,dilute inorganic acid , organic solvent ,oil , slightly soluble in alkali , soluble in concentrated sulfuric acid .It turns yellow when heated and white when cooled. Rutile type (R type) has a density of 4.26g/cm3 and a refractive index of 2.72 .R titanium dioxide has the characteristics of good weather resistance, water resistance and not yellowing, but the whiteness is slightly worse. Anatase type (type A) has a density of 3.84g/cm3 and a refractive index of 2.55. Type A titanium dioxide has poor light resistance and is not resistant to weathering, but its whiteness is better. In recent years, it has been found that nano-scale ultrafine titanium dioxide (usually 10 ~ 50 nm) has semiconductor properties, high stability, high transparency, high activity and high dispersion, and no toxicity and color effect.