Silica gel cas no:63231-67-4

NameSilica gel
CAS63231-67-4
Synonyms10180-2M;10SL03YHH;15SL01YH;3SL09YHH;74X5500;74X6500;9385-2M;A 4;A 4 (silica);ASK;ASK (silica);AY 601;AZ 204;Acematt HK 125;Acematt HK 460;Aeroperl380/50;Alofix SS;Art-sorb;BW 200;BW 300;BW 300S;BY 001;BY 400;BY 6A1;Baykisol 30;Bindzil 2034DI;Bindzil 2040NH4;Bindzil CC 360;Bio-Sil RP 304;Biospher PSI 200;Britesorb 100;Britesorb L 900;CH 83;CH 83-1;CH 83-120;CQ3;CQ 3 (adsorbent);CX 200;Cabotex A 2095;CariAct 10;CariAct 30;CariAct50;CariAct G 3;CariAct Q 10;Cat 30H;Cera-Statts 17;ChromSpher 5Si;Chromarod SII;Chromarods SIII;Chromatogel 923;Chromosorb LC 6;Chunwang 056870;Coporoc 25P;Coporoc 300;Coporoc 306;Coporoc SA;Crosfield 23F;Daiso Gel IR60-1002A;Daiso Gel SP 2103;Daisogel SP 1000;Daraclar;Daraclar 920;DavicatSI 1101;Davicat SI 1404;Davisil 150-10;Davisil 408;Davisil 633;Davisil643;Davisil 645;Davisil 646;Davisil 710;Davison 408;Davison 957;Davison D948;Develosil 100;Develosil 100-5;Develosil 30-7;Develosil 60-5;DynagroutSB;Dynagrout SP;E 10;E 10 (silica);ED 30;ES 70X;ES 70Y;Eagle 32-950;Elcom V 8205;Everymatte UV 640;FC 200 Super;FD Gel;FK 310;FL 100DX;FL60D;Flo-Gard SP;Fractosil 200;Fractosil 500;Fuji G 3;Fuji Silica Gel A;Fuji Silica Gel B;Fuji Silica Gel ID;Fuji Silica Gel PA 270A;Fuji-Davison902;GB(W);GF 254;GT 30;Gasil;Gasil 114;Gasil 200DF;Gasil 23;Gasil 23D;Gasil 23F;Gasil 35;Gasil 35M;Gasil AB 905;Gasil EBN;Gasil GM 2;Gasil HP230;Gasil HP 240;Gasil HP 250;Gasil HP 260;Gasil HP 270;Gasil HP 39;GasilHP 395;Gasil HP 860;Gasil IJ 35;Gasil IJ 37;Gasil IJ 45;Gasil UV 70C;Gasil WP 2;Gelsil;Gemodez;Grace 360;Grace 408;Grace 57;Gulsenit-Stabil;H122;HAS 6;HHV 3;HHV 4;HP 260;HP 34M;HP 39;HSG-F 254;HTG 30908;Hailiang059412;Heyi 0466906;Hi-Sil;Hi-Sil 132;Hi-Sil 135;Hi-Sil 170GM;Hi-Sil 190;Hi-Sil 190G;Hi-Sil 2000;Hi-Sil 210;Hi-Sil 210MP;Hi-Sil 230;Hi-Sil 233;Hi-Sil 233S;Hi-Sil 233T;Hi-Sil 243;Hi-Sil 243LD;Hi-Sil 250;Hi-Sil 255;
EINECS(EC#)231-545-4
Molecular FormulaH2O3Si
Molecular Weight78.09958

AppearanceWhite powder
storage tempStore at RT.
Sensitive Hygroscopic

Safety

 Silica gel (CAS NO.63231-67-4) is non-toxic, non-flammable, and non-reactive and stable with ordinary usage. It will react with hydrogen fluoride, fluorine, oxygen difluoride, chlorine trifluoride, strong acids, strong bases, and oxidizers. Silica gel is irritating to the respiratory tract, may cause irritation of the digestive tract, and dust from the beads may cause irritation to the skin and eyes, so precautions should be taken . Some of the beads may be doped with a moisture indicator, such as cobalt(II) chloride, which is toxic and may be carcinogenic. Cobalt (II) chloride is deep blue when dry (anhydrous) and pink when moist (hydrated).
Crystalline silica dust can cause silicosis but synthetic amorphous silica gel is non-friable, and so does not cause silicosis.

RTECS: VV7340000