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Home> CAS DataBase Listed 2 > CAS 2809-21-4
2809-21-4 structure 3D

CAS No. 2809-21-4

  • Molecular Weight: 206.027
  • Formula: C13H11CLN2O3S
  • Name: 5-nitro-1h-benzimidazole-1-acetic acid ethyl ester
  • Synonyms: ehdp; hedp; HEDPA; rp 61; oedfk; hdepa; A23202; DL-390; D00NNC; C07736; D02373; 1000sl; DB01077; RL02950; CS-2337; HY-B0302; SC-25504; BC210039; gtpl7184; AJ-74100; J-504794; I14-1271; AC1L1FMT; didronel; BIO-0708; AN-20166; hsdb 5898; JSP005415; CHEMBL871; LS-106637; STK721995; BBL028139; TR-012472; ST2414069; nsc227995; nsc-227995; etidronate; HMS3604E03; RTR-012472; M2F465ROXU; chebi:4907; nsc 227995; brn 1789291; ethidrona...
Properties Safety and Handling Reach Info MSDS Synthesis Route Precursor and Product Computational chemical data
Identification of 2809-21-4 Safety Data Properties
  • Appearance:
  • light beige powder
  • Molecular Weight:
  • 206.027
  • Melting Point:
  • 198~199℃
  • Stability:
  • Stable. Incompatible with strong oxidizing agents.
  • More Properties>>
Upstream Product Downtream information
There are 303 suppliers who can provide 5-nitro-1h-benzimidazole-1-acetic acid ethyl ester with CAS No. 2809-21-4
1-Hydroxyethylidene 1,1-diphosphonic acid
  • FOB Price:1 USD/Kilogram 
  • Cas No:2809-21-4 
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Hangzhou Dayangchem Co., Ltd.
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etidronic acid
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Career Henan Chemical Co, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade.
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1-Hydroxyethylidene-1,1-diphosphonic acid
  • Cas No:2809-21-4 
  • Formula:C2H8O7P2 
  • Einecs:220-552-8 
  • Description:Name: 1-Hydroxyethylidene-1,1-diphosphonic acid Synonyms: 1-Hydroxyethane-1,1-diphosphonic Acid; Etidronic acid; HEDP; HEDPA; Hydroxyethylidene-1,1-Diphosphonic Acid; Hydroxy Ethylidene-1,1-Diphosphonic Acid; 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid; 1-Hydro...
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Hangzhou Utanpharma biology co,.Ltd
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Our company is an internationally oriented research based pharmaceutical company with headquarters located in Hangzhou,China.
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1-Hydroxyethylidene-1,1-diphosphonic acid
  • Cas No:2809-21-4 
  • Formula:C2H8O7P2 
  • Einecs:220-552-8 
  • Description:High quality with nice price! J&H chemical provides you with the best chemical compounds you are looking for!
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Hangzhou J&H Chemical Co., Ltd
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60% 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid as scale and ...
  • FOB Price:1450 USD/Metric Ton 
  • Cas No:2809-21-4 
  • Min.Order:1/Metric Ton 
  • Purity:58.0-62.0% 
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  • Formula:C2H8O7P2 
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Twin International Co., Limited
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Twin International,one of the biggest manufacturer and exporter of water treatment chemicals and medicine intermediates.
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1-Hydroxyethylidene-1,1-diphosphonic acid
  • Cas No:2809-21-4 
  • Formula:C2H8O7P2 
  • Einecs:220-552-8 
  • Description:Name: 1-Hydroxyethylidene-1,1-diphosphonic acid Synonyms: 1-Hydroxyethane-1,1-diphosphonic Acid; Etidronic acid; HEDP; HEDPA; Hydroxyethylidene-1,1-Diphosphonic Acid; Hydroxy Ethylidene-1,1-Diphosphonic Acid; 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid; 1-Hydro...
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Zhejiang Haiqiang Chemical Co.,Ltd.
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CAS 2809-21-4 1-Hydroxyethylidene-1,1-diphosphonic acid
  • FOB Price:1 USD/Kilogram 
  • Cas No:2809-21-4 
  • Min.Order:1/Kilogram 
  • Purity:99%min 
  • Supply Ability:1000 Month/Kilogram 
  • Formula:C2H8O7P2 
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Hubei XinRunde Chemical Co., Ltd
  • Category:Individual (Sole proprietorship)
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Top quality 1-Hydroxyethylidene-1,1-diphosphonic acid cas 28...
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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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1-Hydroxyethylidene-1,1-diphosphonic acid
  • Cas No:2809-21-4 
  • Min.Order:1/Metric Ton 
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  • Formula:C2H8O7P2 
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  • Appearance:Colorless liquid 
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Additives for Gasoline and diesel, Pharmaceutical Products, Fire retardant products
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1-Hydroxyethylidene-1,1-diphosphonic acid
  • Cas No:2809-21-4 
  • Purity:contact us for more details about 1-Hydroxyethylidene-1,1-diphosphonic acid, CAS:2809-21-4 
  • Formula:C2H8O7P2 
  • Appearance:contact us for more details about 1-Hydroxyethylidene-1,1-diphosphonic acid, CAS:2809-21-4 
  • Einecs:220-552-8 
  • Description:FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 1-Hydroxyethylidene-1,1-diphosphonic acid, CAS:2809-21-4 with the most competitive price and th...
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Finetech Industry limited.
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  • Registered Time:2007
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1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID
  • Cas No:2809-21-4 
  • Min.Order:1/Kilogram 
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  • Formula:C2H8O7P2 
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Jinan Haohua Industry Co., Ltd.
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Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
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1-Hydroxyethylidene-1,1-diphosphonic acid
  • Cas No:2809-21-4 
  • Formula:C2H8O7P2 
  • Einecs:220-552-8 
  • Description:Angene supplies the compounds with the most competitive price and the best quality; specializes in custom synthesis & building blocks.Welcome the enquiries & orders around the world. Application:chemical research.We can provide a Certificate of Analysis and pr...
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Shanghai Hope Chem Co., Ltd.
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Shanghai Hope Chem Co., Ltd. was founded in 2014 with registered capital of RMB 2 million Yuan.
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1-Hydroxyethylidene-1,1-diphosphonic acid
  • Cas No:2809-21-4 
  • Formula:C2H8O7P2 
  • Einecs:220-552-8 
  • Description:1-Hydroxyethylidene-1,1-diphosphonic acid
  • Updatetime:Jun 07 2018 
AOPHARM
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1-Hydroxy Ethylidene-1,1-Diphosphonic Acid(HEDP)
  • Cas No:2809-21-4 
  • Min.Order:1/Metric Ton 
  • Purity:90 
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  • Formula:C2H8O7P2 
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1-Hydroxyethylidene-1,1-diphosphonic acid
  • Cas No:2809-21-4 
  • Min.Order:1/Gram 
  • Purity:98% 
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  • Formula:C2H8O7P2 
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Wuhan Haizheng Industry & Trade Development Co. Ltd
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1-Hydroxyethylidene-1,1-diphosphonic acid
  • Cas No:2809-21-4 
  • Min.Order:1/Gram 
  • Purity:98.00% 
  • Formula:C2H8O7P2 
  • Payment:T/T 
  • Einecs:220-552-8 
  • Description:【Appearance】 light beige powder【Density】 1.45 (60% aq.)【Melting Point】 198~199℃【Boiling Point】 578.8°C at 760 mmHg【Vapour】 8.34E-16mmHg at 25°C【Flash Point】 303.8°C【Stability】 Stable. Incompatible with strong oxidizing agents.
  • Updatetime:May 13 2016 
Jiaxing Isen Chemical Co.,Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2011
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Employees:5 - 10 People
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  • Address:Address: Room 301, Unit 2, Building 3, Alley 94, East Renmin Road, Pinghu City, Zhejiang Province, China
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Pharmaceutical intermediates
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1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP) CAS 2809-2...
  • Cas No:2809-21-4 
  • Min.Order:1/Metric Ton 
  • Purity:50%,60%,89% 
  • Supply Ability:160000 Year/Metric Ton 
  • Formula:C2H8O7P2 
  • Payment:L/C,T/T, 
  • Updatetime:Nov 30 2015 
Nine Continent Company
  • Category:LLC (Ltd Liability Corp)
  • Registered Time:2013
  • Registered Capital:Above US$100 Million
  • Legal Representative:Ye Zhou
  • Employees:501 - 1000 People
  • Tel:86-512-67065322809
  • Fax:86-512-67065331
  • Address:218 XingHu St., Building A1, Suzhou Industrial Par
Main Products
polycarboxylic antiscalant, biocide germicide algicide,organic phosphonic acid, corrosion inhibitors, chelating agents, dispersants from single to complex/built agents.
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1-Hydroxy Ethylidene-1,1-Diphosphonic Acid? 50% HEDP 60% HED...
  • Cas No:2809-21-4 
  • Min.Order:1/Metric Ton 
  • Purity:50% or 60% 
  • Supply Ability:160000 Year/Metric Ton 
  • Formula:C2H8O7P2 
  • Payment:L/C,T/T, 
  • Updatetime:Nov 19 2015 
Nine Continent Company
  • Category:Corporation/Limited Liability Company
  • Registered Time:2013
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:Zhou Ye
  • Employees:101 - 500 People
  • Tel:86-512-67065322809
  • Fax:86-512-67065331
  • Address:218 XingHu St., Building A1, Suzhou Industrial Park, Jiangsu 215125, P.R China
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NCC water treatment chemicals include organic phosphonic series, organic phosphate salts, polycarboxylic antiscalant, corrosion inhibitors, chelating agents, dispersants, biocide, algicide and etc
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1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP)
  • Cas No:2809-21-4 
  • Formula:C2H8O7P2 
  • Payment:L/C,T/T, 
  • Einecs:220-552-8 
  • Description:HEDP is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds. It can dissolve the oxidized materials on these metals' surfaces. HEDP shows excellent scale and corrosion inhibition effects unde...
  • 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
Main Products
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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1-Hydroxyethylidene-1,1-diphosphonic acid
  • Cas No:2809-21-4 
  • Formula:C2H8O7P2 
  • Einecs:220-552-8 
  • Description:1-Hydroxyethylidene-1,1-diphosphonic acid
  • Updatetime:Jun 24 2014 
run-biotech Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:0
  • Employees:11 - 50 People
  • Tel:86-21-61900721
  • Address:Room 3-201, No.787, Kangqiao Road, Pudong New District, Shanghai, China
Main Products
Pharmaceutical Discovery
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