Silicon(7440-21-3)
- Name: Silicon
- Synonyms:silicon metal;4FY;Aldrich 267414-25G;Biosilicon;CZ-N Polished wafer;FEB 450D;GKO 3516A;HGH600;Hexsil;JT 02;KDB 0.1;KDB 0.5;KDB 10;KDB 20;KR 1;Metasilicon 325A;PHC20;Polysilicon;SI 1059;SILSO;Sharp 80W;Si(100) wafer;Sicomill 4C-P;Sicomill Grade 2;Silgrain;Silgrain HQ;Silgrain Standard;Silicon 100;Silicon element;Polyeristalline silicon powder;
- Molecular Formula:Si
- Molecular Weight:32.1173
- CAS Registry Number:7440-21-3
- EINECS:231-130-8
- Melting Point:1410 °C
- Water Solubility:insoluble in water
CAS No.7440-21-3 High quality Silicon
Assay:99% Appearance:powder or liquid Package:according to customer requirements Storage:store in dry dark and ventilated place Transportation:By Sea/Air/Courier Application:It is an important raw material.
Min. Order:10Gram
Supplier:Zibo Hangyu Biotechnology Development Co., Ltd [
China (Mainland)] 
Assessed
SupplierTel:86-15965530500
Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China
- Contact Suppliers
CAS No.7440-21-3 Silicon
Assay:99%min Appearance:colorless clear liquid Package:25kg/drum Storage:/ Transportation:By courier, air or sea. Application:Wide use in industry
Min. Order:1Kilogram
Supplier:Hangzhou Dingyan Chem Co., Ltd [
China (Mainland)] 
Assessed
SupplierTel:86-571-87157530-8002
Address:RM.1118,NO.1 Building, Baiyun Tower,Jianggan Area, Hangzhou city, China,310004
- Contact Suppliers
CAS No.7440-21-3 High quality Silicon 99.99%
Assay:99% Appearance:white-off solid or colorless liquid ( referto COA) Package:25kgs/fiber drum or 200kgs/UN drum Storage:in a cool and dry place Transportation:by sea or by air Application:organic intermediates
Min. Order:1Kilogram
Supplier:Simagchem Corporation [
China (Mainland)] 
Assessed
SupplierTel:+86-592-2680277
Address:21/F Hualong Office Building,No.6 Hubin East Road, Xiamen,China
- Contact Suppliers
CAS No.7440-21-3 Silicon
Assay:98%Min Appearance:detailed in specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by air or by ocean shipping Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals
Min. Order:1Kilogram
Supplier:Dayang Chem (Hangzhou) Co.,Ltd. [
China (Mainland)] 
Assessed
SupplierTel:+86-571-88938639
Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China
- Contact Suppliers
CAS No.7440-21-3 Factory supply Silicon
Assay:99.5% Appearance:white or almost white crystalline powder Package:Pack & Store:25kg cardboard barrels lined with plastic bags; or otherwise customized Storage:In cool ,dry place Transportation:Preservce in well-closed containers, prptected from light, Application:USP34 Or EP STANDERUsed as Antibiotic and Antimicrobial Agents
Min. Order:1Kilogram
Supplier:Lonwin Chemical Group Limited [
China (Mainland)] 
Assessed
SupplierTel:Tel: 86-21-59858395
Address:No#966,Huaxu Road,Shanghai 201702,P.R.China
- Contact Suppliers
CAS No.7440-21-3 Newblue-CHEM Silicon
Assay:99% Appearance:white powder Package:200KG Storage:room temperature Transportation:By sea , by air or express Application:Industrial Grade
Min. Order:1Kilogram
Supplier:HENAN NEW BLUE CHEMICAL CO.,LTD [
China (Mainland)] Assessed
SupplierTel:86-371-55170693/55170694
Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China
- Contact Suppliers
CAS No.7440-21-3 Silicon
Assay:99% Appearance:grey lustrous solid or grey powder Package:5Kg/bag, 1MT/bag or as your requirement Storage:Stored in cool, dry and ventilation place; Away from fire and heat Transportation:by courier door to door or by sea Application:Is a raw material for manufacturing the semiconductor silicon devices used in the system of high power rectifier, high-power transistors, diodes, switching devices, etc
Min. Order:1Kilogram
Supplier:HANGZHOU YUNUO CHEMICAL CO.,LTD [
China (Mainland)] Assessed
SupplierTel:0571-83715115
Address:hangzhou
- Contact Suppliers
CAS No.7440-21-3 Silicon
Assay:98% Package:5kg 25kg According to clients' requirement Application:Fenofibrate Intermediate
Min. Order:0Metric Ton
Supplier:Hangzhou Keyingchem Co.,Ltd [
China (Mainland)] 
Assessed
SupplierTel:+86-571-85378921
Address:Jintong international Building, No.113,Huayuangang Street, Gong shu District, Hangzhou,Zhejiang, China.
- Contact Suppliers
CAS No.7440-21-3 Silicon manufacture
Assay:98.0% Appearance:Detailed see specifications Package:According to client's requirements Storage:keep sealed and keep from direct light Transportation:According to client's requirements Application:fine chemicals,intermeidates
Min. Order:0
Supplier:Hangzhou ZeErRui Chemical Co., Ltd. [
China (Mainland)] 
Assessed
SupplierTel:+86-571-82512721
Address:No 317,Jingling Road,Guali Town,Xiaoshan District
- Contact Suppliers
CAS No.7440-21-3 Silicon
Assay:98%, 99% Appearance:Refer to COA Package:According to clients' requirement Storage:Store in dry, cool and ventilated place Transportation:By sea or by air or by courier Application:As chemical reagents and etc.
Min. Order:0
Supplier:Hangzhou Ocean Chemical Co., Ltd. [
China (Mainland)] Assessed
SupplierTel:+86-571-88025872, 28272092, 28272096
Address:Room 623 ,Building No 1 , COFCO Radius Commercial Center Xiwen Road, Xiacheng District, Hangzhou, Zhejiang Province, China
- Contact Suppliers
CAS No.7440-21-3 Silicon
Assay:99.0% Min. Package:25Kg/drum, 150Kg/drum, 200kg/drum, According to request. Storage:Keep container tightly closed in a dry, cool and well-ventilated place. Transportation:By sea, by air.
Min. Order:0
Supplier:ORCHID CHEMICAL SUPPLIES LTD [
China (Mainland)] 
Assessed
SupplierTel:+86-571-85395792
Address:607, North Zhongshan Road, Hangzhou 310000 China
- Contact Suppliers
CAS No.7440-21-3 Silicon randoM pieces (99.5%)
Assay:0.98 Appearance:Off white to slight yellow solid Package:1L 5L 10L 25L bottle Storage:Stored in shaded, cool and dry places Transportation:Handle with cares to avoid damaging the packages. Protect them from sunshine or rain. We can send by Fedex, by ship or by plane according to international rules. Application:pharma intermediate
Min. Order:0
Supplier:Antimex Chemical Limied [
China (Mainland)] Assessed
SupplierTel:0086-21-50563169
Address:Room1027,No.Jinyu Road,Pudong
- Contact Suppliers
CAS No.7440-21-3 Silicon
Assay:99.90% Appearance:solid or liquid Package:drum and bag Storage:in sealed air resistant place Transportation:by sea or air Application:for pharma use
Min. Order:0
Supplier:Kono Chem Co.,Ltd [
China (Mainland)] 
Assessed
SupplierTel:86-29-86107037-8015
Address:No.11 Daqing Road,Lianhu District,Xi鈥檃n 710082,China
- Contact Suppliers
CAS No.7440-21-3 BEST PRICE/Silicon
Assay:99% Appearance:white-off solid or colorless liquid Package:Standard or as customer's require Storage:Shading, sealed, dry place. Transportation:Delivery by EMS, DHL, FEDEX, UPS, TNT Application:Used for making drugs and other fine chemicals
Min. Order:10Gram
Supplier:Jilin Artel New Materials Co., LTD [
China (Mainland)] 
Premium
SupplierTel:+86-19990500590
Address:Dianshi Plazza,Chaoyang District
- Contact Suppliers
CAS No.7440-21-3 Factory Supply Silicon
Assay:99.9% Appearance:Refer to COA Package:drum Storage:keep in cool and dry place Transportation:by sea or by air Application:Intermediates and materials
Min. Order:1
Supplier:Ality Chemical Corporation [
China (Mainland)] 
Premium
SupplierTel:86-(0)592-8883942
Address:Fine chemical industry park, Nantong,Jiangsu
- Contact Suppliers
CAS No.7440-21-3 Silicon
Assay:99% Haccp,,Halal,SC US FDA GMP ISO14001 Appearance:As per Certificate of analysis and our TDS, MSDS Package:Export standard and according to the clients requirement Storage:Store in dry, dark and ventilated place;ISO / Kosher /GMP licence commercial bulk capacity factory in China Transportation:By AIR or by SEA GMP licence / US-FDA,South Korea-KFDA Application:It is an important raw material and intermediate for chemical industry.
Min. Order:5Kiloliter
Supplier:Chemwill Asia Co., Ltd. [
China (Mainland)] Premium
SupplierTel:021-51086038
Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
- Contact Suppliers
CAS No.7440-21-3 Silicon powder
Assay:98% Appearance:white powder Package:meet the demand of customer Storage:Sealed, dry, microtherm , avoid light and smell. Transportation:by sea or by air Application:Organic synthesis
Min. Order:1Kilogram
Supplier:Henan Allgreen Chemical Co.,Ltd [
China (Mainland)] 
Premium
SupplierTel:+86-0371-87507775
Address:No 260 Dongming Road,Jinshui District
- Contact Suppliers
CAS No.7440-21-3 Silicon
Assay:99.3% Appearance:white or Almost colorless Package:2.5kg or 5kg Transportation:Air freight, sea freight, and express delivery Application:Intermediates
Min. Order:4Kilogram
Supplier:SHANGHAI T&W PHARMACEUTICAL CO., LTD. [
China (Mainland)] Premium
SupplierTel:+86-21-61551611
Address:601, No. 1, 2277 Nong, Zu Chongzhi Road, Zhangjiang Hightech. Park, Pudong
- Contact Suppliers
CAS No.7440-21-3 Hot selling products CAS 7440-21-3 with fast delivery
Assay:99% Appearance:White powder Package: [Packaging]20mg, 50mg,100mg,1g,10g,100g,500g,1kg,25kg,according to customers' requirements Storage: should be stored in a well-closed container at low temperature, keep away from moisture, heat and light. Transportation:1. Express shipping, FedEx, UPS, DHL 2. Shipping 3. Air freight 4. Railway transportation, road transportation
Min. Order:1Kilogram
Supplier:Zhuozhou Wenxi import and Export Co., Ltd [
China (Mainland)] Premium
SupplierTel:+86-13111626072
Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei
- Contact Suppliers
CAS No.7440-21-3 Silicon 99.99%
Assay:98% Appearance:solid or liquid Package:According to customer鈥榮 requirement Storage:Keep in a cool & dry place Application:Fine Intermediate
Min. Order:0
Supplier:Xiamen AmoyChem Co.,Ltd [
China (Mainland)] Premium
SupplierTel:+86 592 605 1114
Address:Factory 2/F, NO. 206 Weili Road
- Contact Suppliers
CAS No.7440-21-3 Silicon
Assay:99.90% Appearance:solid or liquid Package:drum and bag Storage:in sealed air resistant place Transportation:by sea or air Application:for pharma use
Min. Order:0
Supplier:Greenutra Resource Inc [
China (Mainland)] Premium
SupplierTel:0086-411-39553357
Address:No. 7-1-1802, Huizhi Garden,Ocean Square,Dalian, 116033, China
- Contact Suppliers
CAS No.7440-21-3 silicon atom/silicon powder/Nano-grade silicon atom 7440-21-3
Assay:99.9% Application:silicon atom/silicon powder/Nano-grade silicon atom 7440-21-3
Min. Order:0
Supplier:Wuhan 90000 Lithium Industry and Trade Co., Ltd. [
China (Mainland)] Premium
SupplierTel:+86-027-83214688
Address:666 Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province, China
- Contact Suppliers
Other Product
- 68917-34-0/VETIVERYL ACETATE
- 22581-72-2/Pyridine, 4-(methylthio)- (6CI,8CI,9CI)
- 68353-32-2/Norcimiciphytine
- 80141-74-8/(4E)-4-[1-(methylamino)ethylidene]-1-phenylpyrazolidine-3,5-dione
- 117554-46-8/5-[(3-pentadecylphenoxy)methyl]-1,3,4-oxadiazol-2-amine
- 110406-50-3/4-(4-chlorobenzyl)-2-{1-[3-(3,4-dimethoxyphenyl)propyl]azepan-4-yl}phthalazin-1(2H)-one hydrochloride
- 27323-41-7/Triethanolammonium dodecylbenzene sulfonate
- 14179-98-7/1-[[4,6-Bis(2-methoxyethoxy)-1,3,5-triazin-2-yl]amino]-9,10-anthracenedione
- 6505-30-2/hydrogen [4-[[4-(diethylamino)phenyl][4-[ethyl[(3-sulphonatobenzyl)amino]-o-tolyl]methylene]-3-methylcyclohexa-2,5-dien-1-ylidene](ethyl)(3-sulphonatobenzyl)ammonium, sodium salt
- 773-55-7/2-Methyl-2-(p-tolyl)thiazolidine
- 89997-35-3/CELERY SEED EXTRACT
- 4617-17-8/oxydiethane-2,1-diyl bis(thiocyanate)
- 58627-30-8/1-Propanaminium, N,N,N-trimethyl-3-(2-methyl-1-oxo-2-propenyl)amino-, chloride, polymer with 2-propenamide
- 2269-92-3/2H-12a,7a-(Epoxy[1]propeno)-2,12-methanoindolo[2,3-a]quinolizine-17-carboxylicacid,3-ethylidene-15-[(6S,8S,9R,10S)-6,7,8,9,10,11-hexahydro-9-(hydroxymethyl)-5,12-dimethyl-6,10-imino-5H-cyclooct[b]indol-8-yl]-1,3,4,6,7,12b-hexahydro-14-methyl-,methyl ester, (2S,3E,7aS,12S,12aR,12bS)-
- 815-79-2/MESOTARTARIC ACID CALCIUM SALT
- 42019-37-4/1-methylethyl 2-[4-acetyl-3-(methylsulfanyl)phenoxy]-2-methylpropanoate
- 21331-80-6/(2-DIMETHYLAMINOETHYL)TRIPHENYLPHOSPHONIUM BROMIDE
- 7175-49-7/N-ETHYLDICYCLOHEXYLAMINE
- 156635-05-1/BIBB 515
- 7440-21-3/Silicon
- 134549-01-2/Polycomb protein, insect
- 72336-11-9/N-(2,3-dihydro-1H-inden-1-yl)-N~2~,N~2~-dipropylglycinamide hydrochloride
- 22251-01-0/N-(9H-Fluoren-1-yl)acetohydroxamic acid
- 3573-06-6/4-(diphenylmethyl)-N-[(1E)-pyridin-2-ylmethylidene]piperazin-1-amine
- 93858-18-5/Trihydrogen (22-(((3-amino-5-sulpho-p-tolyl)amino)sulphonyl)-15-(sulphamoyl)-29H,31H-phthalocyanine-1,8-disulphonato(5-)-N29,N30,N31,N32)cuprate(3-)
- 76267-17-9/N-ethyl-N-(4-hydroxy-2-methylphenyl)dicarbonimidic diamide
- 70540-70-4/3-{2-methyl-1-[(4-phenylpiperazin-1-yl)carbonyl]propyl}-2-phenylquinazolin-4(3H)-one
- 63512-41-4/Sodium 4-nitroresorcinolate
- 156-87-6/3-Aminopropanol
- 71138-75-5/3,3-Bis[3,5-dibromo-2-methyl-4-(sodiooxy)phenyl]-3H-2,1-benzoxathiole 1,1-dioxide