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普化通用型

2020-01-20

廣西鈣粉

產(chǎn)品介紹(Product Profile)

       

        適用于橡膠、塑料、膠粘劑、陶瓷、PVC、耐火材料、干燥劑、電石、純堿、漂白粉、磨擦片等精細(xì)化工。

        Suitable for chemical synthesis, eg. rubber, plastics, adhesive, ceramics, PVC, refractory material, desiccant, calcium carbide, soda, bleaching powder, friction wafer and other fine chemicals.

 

物理特性(Physical Characteristic)


        氧化鈣一種無(wú)機(jī)化合物,俗名生石灰。物理性質(zhì)是灰白色或淡黃色,具有吸濕性。密度約3.350g/cm3,堆積密度約1.8g/cm3。

        Calcium oxide is an inorganic compound, its chemical normally called quick lime. It is grayish white or light yellow powder with moisture absorption feature. It's density is about 3.350g/cm3, and the bulk density is about 1.8g/cm3.

 

產(chǎn)品描述(Product Description)

英文名 : Calcium Oxide / Quick Lime

產(chǎn)品編號(hào) Product ID : JYQ - 03

分子式 Chemical Formula : CaO

分子量 Molecular Weight : 56.077

 CAS No.          : 1305-78-8

 H.S. Code    : 25221000

化學(xué)指標(biāo)(Chemical Specifications)

氧化鈣 Calcium oxide CaO 90.0 % ± 1

二氧化硅 Acid insoluble SiO2 0.50 % max

碳酸鈣 Calcium carbonate CaCO3 5.00 % max

氧化鐵 Iron Oxide Fe2O3 0.30 % max

氧化鋁 Aluminum Oxide Al2O3 0.40 % max

氧化鎂 Magnesium Oxide MgO 0.90 % max

高溫失重 Loss on ignition L.O.I 4.20 % max

白度 Whiteness Appearance 82        min

細(xì)度 D90 Particle size 600 Mesh Screen 20 μm

儲(chǔ)存注意事項(xiàng)(Storage note)

 

注意粉塵吸入防護(hù),皮膚接觸防護(hù)。

Attention to dust inhalation protection, and skin contact protection.


注意防潮,不能與酸性物質(zhì)接觸,貯存在干燥,密閉的倉(cāng)庫(kù)中。

It can only be stored in a dry, sealed warehouse with no contact with acidic substances and moisture.


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