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Home> CAS DataBase Listed 7 > CAS 71050-62-9
71050-62-9 structure 3D

CAS No. 71050-62-9

  • Molecular Weight: 78.01
  • Formula: C6H10N4O
  • Name: 4H-1-Benzopyran-4-one, 6,8-dibromo-7-hydroxy-2-(1-naphthalenyl)-
  • Synonyms: PCA; Belsperse 164; Phosphino carboxylic acid; 2-Propenoicacid, polymer with sodium phosphinate (9CI); Phosphinic acid, sodium salt,polymer with 2-propenoic acid (9CI)
Properties Safety and Handling MSDS
Identification of 71050-62-9 Safety Data Properties
There are 41 suppliers who can provide 4H-1-Benzopyran-4-one, 6,8-dibromo-7-hydroxy-2-(1-naphthalenyl)- with CAS No. 71050-62-9
Phosphinocarboxylic acid
  • FOB Price:1 USD/Kilogram 
  • Cas No:71050-62-9 
  • Min.Order:1/Kilogram 
  • Purity:95%, 99% 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:H3 O2 P . Na 
  • Payment:T/T, L/C 
  • Updatetime:Aug 16 2019 
Hangzhou Dayangchem Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2000
  • Registered Capital:US$501 Thousand - US$1 Million
  • Legal Representative:Tang
  • Employees:51 - 100 People
  • Tel:86-571-88938639
  • Fax:86-571-88938652
  • Address:9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road
8YRS Main Products
Chemical products
Contact Supplier
High quality Phosphino Carboxylic Acid supplier in China
  • FOB Price:1 USD/Kilogram 
  • Cas No:71050-62-9 
  • Min.Order:1/Kilogram 
  • Purity:99%min 
  • Supply Ability:200 Year/Metric Ton 
  • Formula:H3 O2 P . Na 
  • Payment:T/T, L/C 
  • Updatetime:Jun 26 2019 
Xiamen Zhongyuan Hongye Chemical Co., Ltd.
  • Registered Time:0
  • Employees:51 - 100 People
  • Tel:+86-0592-5567629
  • Fax:+86-0592-5567629
  • Address:No. 3 Tonglin Square, Changle Road, Xiamen, China (Fujian) Free Trade Pilot Area, B502
1YR Main Products
pharmaceutical intermediates, biochemistry and customized chemicals, special chemicals, organic and inorganic chemicals, medical devices, electronic chemicals and biological sciences
Contact Supplier
Poly (acrylic acid-co-hypophosphite) sodium salt
  • Cas No:71050-62-9 
  • Formula:H3 O2 P . Na 
  • Einecs:216-920-2 
  • 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
  • Category:Corporation/Limited Liability Company
  • Registered Time:2002
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-571-87396430
  • Fax:86-571-87396431
  • Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
5YRS Main Products
3,5-Dibromoanisole,5-Fluoro-2-nitroanisole,Doxorubicin hydrochloride,Diethyl 4-oxoheptanedioate,1,5-Diphenylpenta-1,4-dien-3-one,3,5-Dimethoxy-4-hydroxycinnamic acid
Contact Supplier
50% Phosphino Carboxylic Acid Polymer(PCA)
  • FOB Price:1250 USD/Metric Ton 
  • Cas No:71050-62-9 
  • Min.Order:1/Metric Ton 
  • Purity:50% 
  • Supply Ability:20000 Year/Metric Ton 
  • Formula:H3 O2 P . Na 
  • Payment:L/C,T/T, 
  • Updatetime:Aug 16 2019 
Twin International Co., Limited
  • Category:Corporation/Limited Liability Company
  • Registered Time:2002
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:chenjianwei
  • Employees:5 - 10 People
  • Tel:86-21-31037310
  • Fax:86-21-61923461
  • Address:No. 345 Jinxiang Road
Main Products
Twin International,one of the biggest manufacturer and exporter of water treatment chemicals and medicine intermediates.
Contact Supplier
2-Propenoic acid,polymer with sodium phosphinate (1:1)
  • Cas No:71050-62-9 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:H3 O2 P . Na 
  • Payment:LC 
  • 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
  • Fax:0086-531-58773066
  • Address:No.59 Gongye South RD
Main Products
Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
Contact Supplier
2-Propenoic acid,polymer with sodium phosphinate (1:1)
  • FOB Price:50 USD/Kilogram 
  • Cas No:71050-62-9 
  • Min.Order:10/Kilogram 
  • Supply Ability:10000 Month/Metric Ton 
  • Formula:H3 O2 P . Na 
  • Payment:L/C,T/T,Paypal, 
  • Updatetime:Feb 13 2017 
Wuhan Golden Wing Industry & Trade Co.,Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2000
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Employees:11 - 50 People
  • Tel:86-27-82645123
  • Fax:86-27-59204117
  • Address:Room 1101,Building 2-2,DaJiang Yuan(North Garden), JiangDa Road,JiangAn District
Main Products
Industrial and fine chemicals, ApIs, lab reagent and supplier, food and food additives
Contact Supplier
Phosphino-Carboxylic Acid(POCA)
  • Cas No:71050-62-9 
  • Min.Order:1/Metric Ton 
  • Purity:≥ 30.0%, 37.5-42.5% 
  • Supply Ability:160000 Year/Metric Ton 
  • Formula:H3 O2 P . Na 
  • 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
Main Products
NCC water treatment chemicals include organic phosphonic series, organic phosphate salts, polycarboxylic antiscalant, corrosion inhibitors, chelating agents, dispersants, biocide, algicide and etc
Contact Supplier
Phosphino Carboxylic Acid Polymer
  • Cas No:71050-62-9 
  • Min.Order:1/Metric Ton 
  • Supply Ability:100 Day/Metric Ton 
  • Formula:H3 O2 P . Na 
  • Payment:L/C,T/T, 
  • Appearance:Amber liquid 
  • 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
Contact Supplier
PCA
  • Cas No:71050-62-9 
  • Purity:90% 
  • Formula:H3 O2 P . Na 
  • Einecs:216-920-2 
  • Updatetime:Apr 01 2019 
Jinan Taishuo Chemical Technology Co., Ltd.
  • Address:7th Floor, Kafka Building, Tianqiao District
Contact Supplier
PCA
  • Cas No:71050-62-9 
  • Purity:42.5% 
  • Formula:H3 O2 P . Na 
  • Einecs:216-920-2 
  • Updatetime:Apr 01 2019 
71050-62-9
  • Cas No:71050-62-9 
  • Formula:H3 O2 P . Na 
  • Einecs:216-920-2 
  • Updatetime:Mar 29 2019 
Hangzhou GB Chemwin Import & Export Co., Ltd.
  • Tel:0086-571-88808190 /81396135
  • Fax:0086-571-88808192
  • Address:Floor 12th, Trendway Building, No.3688, Jiangnan Avenue, Binjiang District,? Hangzhou City,Zhejiang Province,310053,P.R.China
Contact Supplier
71050-62-9
  • Cas No:71050-62-9 
  • Formula:H3 O2 P . Na 
  • Einecs:216-920-2 
  • Updatetime:Mar 29 2019 
Hangzhou ICH Biofarm Co.,Ltd.
  • Tel:86-571-89939478 89939480 89939481
  • Fax:86-571-89939479
  • Address:Room 1224,Eastcom Mansion,398 Wensan Road,Hangzhou,310013 China
Contact Supplier
POCA/PCA manufacture
  • Cas No:71050-62-9 
  • Purity:98.0% 
  • Formula:H3 O2 P . Na 
  • Appearance:Detailed see specifications 
  • Einecs:216-920-2 
  • Description:Superiority hangzhou zeerrui chemical co., ltd. located in lingang industrial areas, our plant covers an area of 6000 square meters.zeerrui dedicated to the development, production and marketing of chemicals. we have earned ourselves a good reputation at home ...
  • Updatetime:Feb 25 2019 
Hangzhou ZeErRui Chemical Co., Ltd.
  • Tel:+86-571-57153510
  • Address:No 317,Jingling Road,Guali Town,Xiaoshan District
Contact Supplier
TH-164 Phosphino-Carboxylic Acid (PCA)
  • Cas No:71050-62-9 
  • Min.Order:100/Gram 
  • Purity:98% 
  • Supply Ability:100 Month/Kilogram 
  • Formula:H3 O2 P . Na 
  • Payment:L/C,T/T,Western Union,MoneyGram,Other 
  • Updatetime:Feb 23 2019 
Triumph International Development Limilted
  • Tel:+86-536-7971999
  • Address:Yinhai Road,Shouguang
Contact Supplier
Poly (acrylic acid-co-hypophosphite) sodium salt
  • Cas No:71050-62-9 
  • Purity:99% 
  • Formula:H3 O2 P . Na 
  • Einecs:216-920-2 
  • Description:Superiority j&h chemical is one of china's leading providers of integrated fine chemical services including offering, research and development, custom manufacturing business, as well as other value-added customer services, for diversified range products of che...
  • Updatetime:Feb 23 2019 
Hangzhou J&H Chemical Co., Ltd.
  • Tel:+86-571-87396430 87396432
  • Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
Contact Supplier
30% 50% Phosphino Carboxylic Acid Polymer (PCA)
  • FOB Price:1250 USD/Metric Ton 
  • Cas No:71050-62-9 
  • Min.Order:1/Metric Ton 
  • Purity:30% 
  • Supply Ability:28000 Year/Metric Ton 
  • Formula:H3 O2 P . Na 
  • Payment:L/C,T/T,Western Union,MoneyGram 
  • Updatetime:Feb 22 2019 
Twin International Co., Limited
  • Tel:+86-21-31037310
  • Address:No.345 Jinxiang Road, Jinqiao Export Processing Zone
Contact Supplier
POCA,PCA
  • FOB Price:1 USD/Kilogram 
  • Cas No:71050-62-9 
  • Min.Order:1/Gram 
  • Purity:90 
  • Supply Ability:1-100 Month/Metric Ton 
  • Formula:H3 O2 P . Na 
  • Payment:L/C,D/A,D/P,T/T,Western Union,MoneyGram,Other 
  • Updatetime:Feb 22 2019 
Baowei Technology Qinhuangdao Co., Ltd
  • Tel:+86-335-3576530
  • Address:No4, Oak Bay,Haigang District
Contact Supplier
Water Treatment chemical PCA(Phosphino Carboxylic Acid) 7105...
  • Cas No:71050-62-9 
  • Min.Order:1/Kilogram 
  • Purity:99.0% 
  • Supply Ability:300 Month/Metric Ton 
  • Formula:H3 O2 P . Na 
  • Appearance:colorless or light yellow liquid 
  • Updatetime:Feb 22 2019 
Crovell Biotech (Hebei) Co., Ltd.
  • Tel:+86-0311-66562153
  • Address:No.66 Yuhua West Road,Qiaoxi District,Shijiazhuang,China
Contact Supplier
30% 50% Phosphino Carboxylic Acid Polymer (PCA)
  • Cas No:71050-62-9 
  • Min.Order:100/Gram 
  • Purity:98% 
  • Supply Ability:600 Month/Kilogram 
  • Formula:H3 O2 P . Na 
  • Appearance:Colorless or light yellow liquid 
  • Updatetime:Feb 22 2019 
Jilin Tely Imp.& Exp.Co., Ltd.
  • Tel:86-431-81915458
  • Address:Room 302, 47 Changping Street, Chaoyang District, Changchun, Jilin Province,China
Contact Supplier
Phosphino-Carboxylic Acid(PCA)
  • Cas No:71050-62-9 
  • Min.Order:0/Metric Ton 
  • Purity:99% 
  • Supply Ability:Metric Day/Ton 
  • Formula:H3 O2 P . Na 
  • Einecs:216-920-2 
  • Description:Superiority our products are mainly exported to european, south america, southeast asia and some other areas. we established long-term stable business relations and cooperation. in light with the philosophy of quality as roots, honesty as spirits,we look forwa...
  • Updatetime:Feb 22 2019 
Hangzhou utanpharma Co., Ltd
  • Tel:0571-86821378 ,86820258,56836287,56830923,
  • Address:Block D ,20F, Tianyuan Building,No.508, Wensan RD, 310013,Hangzhou Zhejiang China
Contact Supplier
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