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Home> Products > Inorganic Chemicals > Oxide > CAS DataBase Listed 7 > CAS 7631-86-9
7631-86-9 structure 3D

7631-86-9

  • Molecular Weight: 60.0843
  • Formula: O2Si
  • Name: Amorphous silica
  • Synonyms: Silica Dioxide; Silicic anhydride; Diatomaceous earth
Properties Safety and Handling Reach Info MSDS Precursor and Product Computational chemical data
Identification of 7631-86-9 Safety Data
  • [Risk Codes]
  • R36/37:Irritating to eyes and respiratory system
  • [Safety Statements]
  • S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
  • S37/39:Wear suitable gloves and eye/face protection
Properties
  • Appearance:
  • white crystals or powder
  • Molecular Weight:
  • 60.0843
  • Density:
  • 2.6
  • Boiling Point:
  • >100?°C(lit.)
  • Melting Point:
  • 1610℃
  • Flash Point:
  • n/a
  • Storage Temperature:
  • Refrigerator (+4°C)
  • Refractive index:
  • 1.46
  • Solubility:
  • insoluble
  • Stability:
  • Stable.
  • Usage:
  • Manufacture glass, water glass, refractories, abrasives, ceramics, enamels, in scouring-& grinding-compd, ferrosilicon, molds for castings, decolorizing & purifying oils, petroleum products, etc.

  • More Properties>>
Upstream Product
Downtream information
There are 393 suppliers who can provide Amorphous silica with CAS No. 7631-86-9
fumed silica 200
  • FOB Price:3.9 USD/Kilogram 
  • Cas No:7631-86-9 
  • Min.Order:4400/Kilogram 
  • Purity:99 
  • Supply Ability:6000 Year/Metric Ton 
  • Formula:O2Si 
  • Payment:L/C,D/P,T/T, 
  • Updatetime:Aug 27 2019 
Dalian Fuchang Chemical Co.,Ltd
  • Category:LLC (Ltd Liability Corp)
  • Registered Time:2012
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:51 - 100 People
  • Tel:86-155-42419276
  • Fax:86-155-42419276
  • Address:Dalian,Liaoning,China
Main Products
fumed silica
Contact Supplier
Fumed silica 200 Fusil brand silica manufacturer
  • FOB Price:3.3 USD/Kilogram 
  • Cas No:7631-86-9 
  • Min.Order:200/Kilogram 
  • Purity:99.98% 
  • Supply Ability:3000 Year/Metric Ton 
  • Formula:O2Si 
  • Payment:L/C,D/P,T/T, 
  • Updatetime:Jul 10 2019 
Dalian Fuchang Chemical Co., Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2012
  • Registered Capital:US$2.5 Million - US$5 Million
  • Employees:11 - 50 People
  • Tel:+86-411-39677137
  • Fax:+86-411-83607405
  • Address:82# Xinkai RD, Dalian, Liaoning, China.
Main Products
silicon dioxide, fumed silica, precipitated silica, silica matting agent
Contact Supplier
silicon dioxide
  • Cas No:7631-86-9 
  • Purity:98% 
  • Formula:O2Si 
  • Einecs:231-545-4 
  • Updatetime:Apr 01 2019 
Tangshan Xinxin Trading Co., Ltd.
  • Address:17 West Hill Road, Lubei District
Contact Supplier
silicon dioxide
  • Cas No:7631-86-9 
  • Purity:>94% 
  • Formula:O2Si 
  • Einecs:231-545-4 
  • Updatetime:Apr 01 2019 
Shenzhen Anmi Yuke New Material Co., Ltd.
  • Address:Dapeng New District Dapeng Jiazhao Holiday Plaza 1 Building 2, Block 405
Contact Supplier
silicon dioxide
  • Cas No:7631-86-9 
  • Purity:98% 
  • Formula:O2Si 
  • Einecs:231-545-4 
  • Updatetime:Apr 01 2019 
silicon dioxide
  • Cas No:7631-86-9 
  • Purity:99.9% 
  • Formula:O2Si 
  • Einecs:231-545-4 
  • Updatetime:Apr 01 2019 
Zhengzhou Chengwang Chemical Products Co., Ltd.
  • Address:Tongbai Road, Zhongyuan District, Zhengzhou
Contact Supplier
Silicon dioxide
  • Cas No:7631-86-9 
  • Purity:98% 
  • Formula:O2Si 
  • Einecs:231-545-4 
  • Updatetime:Apr 01 2019 
Qingdao Baotai Refined Chemical Co., Ltd.
  • Address:Middle section of Xianshan Road, Liuting Street, Chengyang District, Qingdao
Contact Supplier
Silicon dioxide
  • Cas No:7631-86-9 
  • Purity:99% 
  • Formula:O2Si 
  • Einecs:231-545-4 
  • Updatetime:Apr 01 2019 
Shanghai Di Long International Trade Co.,Ltd.
  • Address:17F, Block 4, Yanlord Plaza, 88 Maoxing Road, Tangqiao, Pudong New Area, Shanghai
Contact Supplier
silicon dioxide
  • Cas No:7631-86-9 
  • Purity:99.2% 
  • Formula:O2Si 
  • Einecs:231-545-4 
  • Updatetime:Apr 01 2019 
Qingdao Haiyang Chemical Co., Ltd
  • Address:No.1 Jinshui Road, Xinhe Ecological Chemical Industry Base, Pingdu City, Qingdao, Shandong, China
Contact Supplier
Silicon dioxide
  • Cas No:7631-86-9 
  • Purity:98% 
  • Formula:O2Si 
  • Einecs:231-545-4 
  • Updatetime:Apr 01 2019 
DONG GUAN JI YI CHEMICAL Co. Ltd
  • Address:China Guangdong Dongguan Changping Town Dajingjiu Plastic City Plastic Wangxi 30
Contact Supplier
silicon dioxide
  • Cas No:7631-86-9 
  • Purity:98% 
  • Formula:O2Si 
  • Einecs:231-545-4 
  • Updatetime:Apr 01 2019 
Shanghai Yuejiang chemical products Co., Ltd. second branch
  • Address:7floor,No.355 Changyang Rd,Shanghai,China
Contact Supplier
silicon dioxide
  • Cas No:7631-86-9 
  • Purity:99.9% 
  • Formula:O2Si 
  • Einecs:231-545-4 
  • Updatetime:Apr 01 2019 
Guangzhou Hualisen Trading Co., Ltd.
  • Address:Room 1001, Phase II, Zhongzhou Trading Center, No. 1088 Xingang East Road, Haizhu District, Guangzhou
Contact Supplier
silicon dioxide
  • Cas No:7631-86-9 
  • Purity:99.9% 
  • Formula:O2Si 
  • Einecs:231-545-4 
  • Updatetime:Apr 01 2019 
Shanghai Buhan Chemical Technology Co., Ltd.
  • Address:No. 1188, Canggong Road, Shanghai Chemical Industry Park
Contact Supplier
silicon dioxide
  • Cas No:7631-86-9 
  • Purity:99% 
  • Formula:O2Si 
  • Einecs:231-545-4 
  • Updatetime:Apr 01 2019 
Sibaiquan Chemical (Shanghai) Co., Ltd.
  • Address:Lane 3802, Shenang Road, Comprehensive Building A20
Contact Supplier
silicon dioxide
  • Cas No:7631-86-9 
  • Purity:99% 
  • Formula:O2Si 
  • Einecs:231-545-4 
  • Updatetime:Apr 01 2019 
Qingdao Taiyangsheng Chemical Co., Ltd.
  • Address:A1-1512, No. 99, Chongqing South Road, North District, Qingdao
Contact Supplier
Silicon dioxide
  • Cas No:7631-86-9 
  • Purity:98% 
  • Formula:O2Si 
  • Einecs:231-545-4 
  • Updatetime:Apr 01 2019 
Shandong Chuanjun Chemical Co., Ltd.
  • Tel:+86-533-5413512 13409052111
  • Fax:+86-533-5417797
  • Address:Shandong province Zibo City Zichuan District city south east mountain
Contact Supplier
Silicon dioxide
  • Cas No:7631-86-9 
  • Purity:98% 
  • Formula:O2Si 
  • Einecs:231-545-4 
  • Updatetime:Apr 01 2019 
Gaochun County Multidimensional Chemical Co., Ltd.
  • Address:China Hebei Gaochun County Shiliangzhuang Chemical Community
Contact Supplier
Silicon dioxide
  • Cas No:7631-86-9 
  • Purity:96% 
  • Formula:O2Si 
  • Einecs:231-545-4 
  • Updatetime:Apr 01 2019 
WEIFANG JIEJIA CHEMICAL CO.,LTD
  • Address:China Shandong Weifang City China Shandong Weifang Binhai Development Zone
Contact Supplier
Silicon dioxide
  • Cas No:7631-86-9 
  • Purity:98% 
  • Formula:O2Si 
  • Einecs:231-545-4 
  • Updatetime:Apr 01 2019 
Gaochun County Lihe Chemical Co., Ltd.
  • Address:China Hebei Gaochun County Shiliangzhuang Industrial Zone
Contact Supplier
Silicon dioxide
  • Cas No:7631-86-9 
  • Purity:96% 
  • Formula:O2Si 
  • Einecs:231-545-4 
  • Updatetime:Apr 01 2019 
Dongguan Kangrun Experimental Technology Co., Ltd.
  • Address:No. 26, Building C, HSBC International, Nange Middle Road, Daojiao Town
Contact Supplier
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