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Home> CAS DataBase Listed 7 > CAS 7757-83-7
7757-83-7 structure 3D

CAS No. 7757-83-7

  • Molecular Weight: 126.037
  • Formula: C29H48O2
  • Name: Siloxanes andSilicones, di-Me, hydroxy-terminated, propoxylated, polymers with5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane
  • Synonyms: Sulftech; Natrii sulphis; Sodium sulphite; disodium,sulfite; Disodium sulfite; Natrium sulfurosum; sodium sulphite powder; Sodium sulfite solution; Sodium sulfite anhydrous; anhydrous sodium sulphite; Sulfurous acid,disodium salt
Properties Safety and Handling Reach Info MSDS Precursor and Product Computational chemical data
Identification of 7757-83-7 Safety Data Properties
  • Appearance:
  • white crystals or powder
  • Molecular Weight:
  • 126.037
  • Melting Point:
  • 500 oC
  • Storage Temperature:
  • Store at RT.
  • Refractive index:
  • 1,484
  • Solubility:
  • 23 g/100 mL (20 oC)
  • Stability:
  • Stable. Incompatible with strong acids. Moisture and air sensitive.
  • Usage:
  • Chiefly in photographic developers and instead of hypo for fixing prints.

  • More Properties>>
Upstream Product
Downtream information
There are 506 suppliers who can provide Siloxanes andSilicones, di-Me, hydroxy-terminated, propoxylated, polymers with5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane with CAS No. 7757-83-7
Wholesale high quality Sodium sulfite Cas 7757-83-7 with fac...
  • FOB Price:15 USD/Kilogram 
  • Cas No:7757-83-7 
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  • Purity:96% min 
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  • Formula:Na2O3S 
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  • Updatetime:May 30 2019 
Wuhan Fortuna Chemical Co., Ltd.
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natrium sulfurosum
  • FOB Price:1 USD/Kilogram 
  • Cas No:7757-83-7 
  • Min.Order:1/Kilogram 
  • Purity:99% min 
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Wuhan New-Rise Biochem Co,. Ltd
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ANHYDROUS SODIUM SULFITE
  • Cas No:7757-83-7 
  • Formula:Na2O3S 
  • Einecs:231-821-4 
  • Description:ANHYDROUS SODIUM SULFITE
  • Updatetime:Apr 10 2018 
Nanjing Chemlin Chemical Co., Ltd.
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8YRS Main Products
bulk commodities, lab agents, intermediates & fragments, special chemicals, agro-chemicals, APIs, natural ingredients
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Sodium sulfite
  • Cas No:7757-83-7 
  • Formula:Na2O3S 
  • Einecs:231-821-4 
  • Description:High quality with nice price! J&H chemical provides you with the best chemical compounds you are looking for!
  • Updatetime:Nov 13 2015 
Hangzhou J&H Chemical Co., Ltd
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  • Employees:11 - 50 People
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Sodium Sulphite Anhydrous
  • FOB Price:305 USD/Metric Ton 
  • Cas No:7757-83-7 
  • Min.Order:25/Metric Ton 
  • Purity:97.5%, 97%, 93% 
  • Supply Ability:22000 Year/Metric Ton 
  • Formula:Na2O3S 
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  • Updatetime:Apr 25 2019 
Changsha Yonta Industry Co., Ltd
  • Category:Corporation/Limited Liability Company
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Potassium Chlorate,Sodium Chlorate,Sodium Perchlorate,Potassium Perchlorate,Ammonium Perchlorate,Potassium Permanganate,Sodium Permanganate,Potassium Nitrate,Barium Nitrate,Sodium Silicofluoride
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Sodium sulfite CAS 7757-83-7
  • FOB Price:1 USD/Kilogram 
  • Cas No:7757-83-7 
  • Min.Order:1/Kilogram 
  • Purity:99%min 
  • Supply Ability:1000 Month/Kilogram 
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  • Updatetime:Mar 26 2019 
Hubei XinRunde Chemical Co., Ltd
  • Category:Individual (Sole proprietorship)
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Pharmaceutical Intermediate; Pharmaceutical Raw Materials; Raw Steroid Powders; Raw Hormone Powders; etc
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Good quality Sodium sulfite cas 7757-83-7
  • FOB Price:1 USD/Gram 
  • Cas No:7757-83-7 
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Nanjing Bangnuo Biotechnology Co., Ltd
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Rich stock in raw material is up to ten thousand kinds, including steroid series, peptide & sarms series,medical material, chemical material and ect
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Sodium sulphite
  • FOB Price:0 RMB/Kilogram 
  • Cas No:7757-83-7 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:Na2O3S 
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  • Updatetime:Nov 21 2018 
Jinan Haohua Industry Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2006
  • Registered Capital:US$1 Million - US$2.5 Million
  • Legal Representative:Jay Kong
  • Employees:501 - 1000 People
  • Tel:0086-531-58773055
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  • Address:No.59 Gongye South RD
Main Products
Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
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Sodium sulfite
  • Cas No:7757-83-7 
  • Purity:contact us for more details about Sodium sulfite, CAS:7757-83-7 
  • Formula:Na2O3S 
  • Appearance:contact us for more details about Sodium sulfite, CAS:7757-83-7 
  • Einecs:231-821-4 
  • Description:FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Sodium sulfite, CAS:7757-83-7 with the most competitive price and the best quality. We can offe...
  • Updatetime:Nov 21 2018 
Finetech Industry limited.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2007
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-27-87465837
  • Fax:86-27-87772287
  • Address:chukang Road, Wuhan, Hubei 430073,
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custom synthesis,Lab reagent,CRO,CMO,R&D research chemicals.such as CAS:4651-67-6;CAS:99-16-1;CAS:145100-50-1
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sodium sulphite anhydrous
  • FOB Price:300 USD/Metric Ton 
  • Cas No:7757-83-7 
  • Min.Order:20/Metric Ton 
  • Purity:96%-98% 
  • Supply Ability:80000 Year/Metric Ton 
  • Formula:Na2O3S 
  • Payment:L/C,T/T, 
  • Updatetime:Jul 25 2018 
HUANG SHI JIA KE CHEMICAL.,LTD
  • Category:Corporation/Limited Liability Company
  • Registered Time:2016
  • Registered Capital:US$5 Million - US$10 Million
  • Employees:101 - 500 People
  • Tel:86-714-5396236
  • Address:No.1,Yelian road,Xin xialu Strees ,Xialu District ,Huangshi ,Hubei, China
Main Products
sodium sulfite anhydrous with puriity 96%-98%
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Sodium sulfite
  • Cas No:7757-83-7 
  • Purity:99% 
  • Formula:Na2O3S 
  • Einecs:231-821-4 
  • Description:white crystalline powder
  • Updatetime:Jun 07 2018 
AOPHARM
  • Category:Corporation/Limited Liability Company
  • Registered Time:2010
  • Registered Capital:US$101 Thousand - US$500 Thousand
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  • Address:C-2103 Wonder Business Square, 15 Yuhua West Rd.
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Pharmaceutical Intermediate, API, Botanical Extract
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sodium sulfide
  • FOB Price:380 USD/Metric Ton 
  • Cas No:7757-83-7 
  • Min.Order:1/FCL 
  • Purity:60%min 
  • Supply Ability:10000 Month/Metric Ton 
  • Formula:Na2O3S 
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  • Updatetime:Mar 15 2017 
shijiazhuang xinlongwei chemical co,ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2008
  • Registered Capital:US$1 Million - US$2.5 Million
  • Employees:51 - 100 People
  • Tel:86-155-11419711
  • Fax:86-311-68008207
  • Address:Ge Lan business building, No.256, Xisanzhuang St., Xinhua Dist Shijiazhuang, Hebei
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Sodium sulfite
  • FOB Price:380 USD/Metric Ton 
  • Cas No:7757-83-7 
  • Min.Order:1/Metric Ton 
  • Purity:97% 98% 
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  • Formula:Na2O3S 
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  • Updatetime:Jul 04 2016 
Tai`an Ming Chen Chemical Import&Export Co.,Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2012
  • Registered Capital:Below US$100 Thousand
  • Legal Representative:Yang Liu
  • Employees:51 - 100 People
  • Tel:86-538-6301415
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  • Address:Middle of Lugong Street, Qingshan District, Tai`an City, Shandong Province.
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Chemical raw materials are widely used in paint, coating industry, rubber industry, water treatment industry and feed industry, etc.
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Sodium sulfite anhydrous
  • Cas No:7757-83-7 
  • Formula:Na2O3S 
  • Payment:L/C,T/T,Western Union, 
  • Einecs:231-821-4 
  • Description:Sodium sulfite anhydrous AR 500g × 20
  • Updatetime:Feb 13 2015 
HUTONG GLOBAL CO.,LTD
  • Category:Corporation/Limited Liability Company
  • Registered Time:2013
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:Mr Chau Yang
  • Employees:11 - 50 People
  • Tel:86-22-59853797
  • Fax:86-22-58823400
  • Address:chagugang,wuqing district,Tianjin,China
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barite,barium sulfate,titanium dioxide,calcium carbide,caustic soda,soda ash,glycerol monostearate,perchloroethylene,titanium tetrachloride,epichlorohydrin,bon acid,2b acid,naphthol AS,AAOA,MEA
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Sodium Sulfite
  • FOB Price:470 USD/Metric Ton 
  • Cas No:7757-83-7 
  • Min.Order:5/Metric Ton 
  • Purity:96,97 
  • Supply Ability:10000 Year/Metric Ton 
  • Formula:Na2O3S 
  • Payment:L/C,D/A,D/P,T/T,Western Union, 
  • Updatetime:Mar 18 2019 
Changsha Weichuang Chemical Co.,Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2007
  • Registered Capital:Below US$100 Thousand
  • Legal Representative:Mr.Chen
  • Employees:11 - 50 People
  • Tel:86-731-84765733
  • Fax:86-0731-84765733
  • Address:NO.220 labor east road
Main Products
sodium metabisulfite,sodium thiosulfate,sodium sulphite etc
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Sodium Sulphite Anhydrous
  • FOB Price:305 USD/Metric Ton 
  • Cas No:7757-83-7 
  • Min.Order:25/Metric Ton 
  • Purity:97.5% 
  • Supply Ability:22000 Year/Metric Ton 
  • Formula:Na2O3S 
  • Payment:L/C,D/P,T/T,Western Union,Other 
  • Updatetime:Feb 22 2019 
Changsha Yonta Industry Co., Ltd.
  • Tel:+ 86 - 731 - 8535 2228
  • Address:Rm.1717, North Bldg., No.368, East 2nd Ring Road(2nd Section),
Contact Supplier
97%manufacturer price sodium sulfite
  • FOB Price:385 USD/Metric Ton 
  • Cas No:7757-83-7 
  • Min.Order:20/Metric Ton 
  • Purity:97% 
  • Supply Ability:5000 Month/Metric Ton 
  • Formula:Na2O3S 
  • Payment:L/C,T/T 
  • Updatetime:Feb 22 2019 
Hunan Yueyang Sanxiang Chemical Co.,Ltd
  • Tel:86-0730-8513725
  • Address:Qilishan, Yueyang, Hunan, China
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High purity sodium sulphite with competitive price
  • FOB Price:450 USD/Metric Ton 
  • Cas No:7757-83-7 
  • Min.Order:25/Metric Ton 
  • Purity:96% 
  • Supply Ability:200000 Year/Metric Ton 
  • Formula:Na2O3S 
  • Payment:L/C,T/T,Western Union,MoneyGram 
  • Updatetime:Feb 22 2019 
Huangshi Jiake Environmental Protection Technology Co., Ltd.
  • Tel:+86-131-14428077
  • Address::No.1,Yelian road,Xin xialu Strees ,Xialu District ,Huangshi ,Hubei, China
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Sodium sulfite 7757-83-7 97% 98% FOB
  • FOB Price:1 USD/Metric Ton 
  • Cas No:7757-83-7 
  • Min.Order:20/Metric Ton 
  • Purity:97% 
  • Supply Ability:5,000,000 Month/Metric Ton 
  • Formula:Na2O3S 
  • Payment:L/C,T/T 
  • Updatetime:Feb 22 2019 
Hubei Prosperity Galaxy Chemical Co.,Ltd.
  • Tel:027-83555670
  • Address:No.25, Zhenxing Road, Jianghan District, Wuhan City, Hubei Province, China
Contact Supplier
Sodium sulfite anhydrous(SSA)
  • FOB Price:440 USD/Metric Ton 
  • Cas No:7757-83-7 
  • Min.Order:20/Metric Ton 
  • Purity:96% 
  • Supply Ability:3000 Month/Metric Ton 
  • Formula:Na2O3S 
  • Payment:L/C,D/P,T/T 
  • Updatetime:Feb 22 2019 
Rongda chemical Co., Ltd
  • Tel:86-731-28813797
  • Address:No.102, people north road, shifeng, distrct, zhuzhou city, hunan, china
Contact Supplier
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