产品名称

英文名称：Celite® 545

同义词

Rose quartz、Silica aerogel、Zeofree 80、Carplex、Extrusil、Aerosil 200、Sand、Silica, amorphous、Syton 2X、Silica gel、Silicon dioxide, fumed、Porasil、Silicon(IV) oxide、Nyacol、Quso G 30、Vitasil 220、Snowtex 30、Tokusil TPLM、Manosil vn 3、Zorbax sil、CCRIS 3699、Siloxid、Celite® 545 助滤剂

产品性质

CAS编号：68855-54-9

分子式：SiO2

分子量：60.08

EC号：293-303-4

MDL号：MFCD00132803

PubChem编号：24261

别名：Celite® 545 助滤剂

英文别名：Rose quartz|Silica aerogel|Zeofree 80|Carplex|Extrusil|Aerosil 200|Sand|Silica, amorphous|Syton 2X|Silica gel|Silicon dioxide, fumed|Porasil|Silicon(IV) oxide|Nyacol|Quso G 30|Vitasil 220|Snowtex 30|Tokusil TPLM|Manosil vn 3|Zorbax sil|CCRIS 3699|Siloxid|

规格或纯度：助滤剂,碳酸钠处理,通量煅烧

英文名称：Celite® 545

运输条件：常规运输

产品介绍：质软、轻而多空。为含有88%的硅的水生硅藻的碎片。能吸收大于本身4倍的水。溶于浓碱和氢氟酸，不溶于水、酸或稀碱。具有一定的吸附能力和良好的过滤性。 注Celite 是Celite Corp的注册商标硅藻土是由硅藻化石骨架形成的天然无定形二氧化硅构成的。提取、粉碎、干燥并使用助焊剂材料煅烧。DE被广泛用作建筑材料、涂料中的填料和农用化学品的防结块剂。它具有高的吸水和吸油能力。硅藻土可用作柱色谱法的吸附剂。Diatomaceous earth is made up of natural amorphous silica formed from the fossilized skeletons of diatoms.It is extracted, crushed, dried and calcined with flux material. DE is widely used as filler in construction materials, paints and as an anti-caking agent for agricultural chemicals.It has high water and oil absorption ability.Diatomaceous earth may be used as an adsorbent for column chromatography.

PubChem SID：488182870

PubChem SID url：https//pubchem.ncbi.nlm.nih.gov/substance/488182870

IUPAC Name：dioxosilane

INCHI：InChI=1S/O2Si/c1-3-2

InChi Key：VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Canonical SMILES：O=[Si]=O

Isomeric SMILES：O=[Si]=O

PubChem CID：24261

溶解性：Insoluble in water.

密度：0.21

闪点(℃)：113°C

象形图：

信号词：Danger

危险声明：H351 Suspected of causing cancerH373 Causes damage to organs through prolonged or repeated exposureH332 Harmful if inhaledH372 Causes damage to organs through prolonged or repeated exposureH371 May cause damage to organs

预防措施声明：P261,P280,P405,P501,P264,P260,P271,P270,P304+P340,P203,P318,P317,P308+P316,P319

个人防护装备：Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

产品包装