Products
  • Products
  • Buy offers
  • Encyclopedia
  • Msds lib
  • Synthesis
  • Reach Info
  • Suppliers
Home> CAS DataBase Listed 9 > CAS 99-50-3
99-50-3 structure 3D

CAS No. 99-50-3

  • Molecular Weight: 154.12014
  • Formula:
  • Name: Vinylidene chloride, 2-ethylhexyl acrylate, acrylic acid polymer
  • Synonyms: NSC 16631; AKOS 220-70; RARECHEM AL BO 0347; Protocatechuic acid; Protocatechoic Acid; 3,4-DIHYDROBENZOIC ACID; 3,4-DIHYDROXYBENZOIC ACID; CATECHOL-4-CARBOXYLIC ACID; 3, 4-Dihydroxy benzoic acid; PROTOCATECHUIC ACID N-HYDRATE; 3,4-DIHYDROXYBENZOIC ACID N-HYDRATE; 1,2-Dihydroxybenzene-4-carboxylic Acid; Catechol-4-carboxylic Acid Protocatechuic Acid Pyrocatechol-4-carboxylic Acid
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification of 99-50-3 Safety Data Properties
  • Appearance:
  • White to light yellow crystal powder
  • Molecular Weight:
  • 154.12014
  • Melting Point:
  • 198-202℃
  • Flash Point:
  • 590.8°Cat760mmHg
  • Storage Temperature:
  • Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
  • Solubility:
  • Very soluble
  • Stability:
  • Stable. Incompatible with strong oxidizing agents, strong bases.
  • Usage:
  • Antioxidant.

  • More Properties>>
Upstream Product Downtream information
There are 200 suppliers who can provide Vinylidene chloride, 2-ethylhexyl acrylate, acrylic acid polymer with CAS No. 99-50-3
3,4-Dihydroxybenzoic acid
  • Cas No:99-50-3 
  • Min.Order:25/Kilogram 
  • Purity:98% 
  • Supply Ability:1000 Month/Kilogram 
  • Formula:C7H6O4 
  • Payment:T/T ,L/C at sight 
  • Updatetime:Jun 18 2019 
Wuhan Fortuna Chemical Co., Ltd.
  • Category:LLC (Ltd Liability Corp)
  • Registered Time:2006
  • Registered Capital:US$50 Million - US$100 Million
  • Employees:51 - 100 People
  • Tel:0086-27-59207850
  • Fax:0086-27-59524646
  • Address:A2705,Dong Yi Shi Qu,129# XinHua Road
6YRS Main Products
API
Contact Supplier
High quality 3,4-Dihydroxybenzoicacid supplier in China
  • FOB Price:1 USD/Kilogram 
  • Cas No:99-50-3 
  • Min.Order:1/Kilogram 
  • Purity:99%min 
  • Supply Ability:200 Year/Metric Ton 
  • Formula:C7H6O4 
  • Payment:T/T, L/C 
  • Updatetime:Jun 17 2019 
Xiamen Zhongyuan Hongye Chemical Co., Ltd.
  • Registered Time:0
  • 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
Icariin,Niflumic acid,methyl oleate
Contact Supplier
3,4-Dihydroxybenzoic acid (Related Reference)
  • Cas No:99-50-3 
  • Min.Order:1/Kilogram 
  • Purity:0.98 
  • Supply Ability:100 Quarter/Kilogram 
  • Formula:C7H6O4 
  • Payment:T/T 
  • Updatetime:Jun 14 2019 
Shanghai Do Chemical Co.,Ltd
  • Category:Partnership
  • Registered Time:2009
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Employees:11 - 50 People
  • Tel:86-21-33758180
  • Fax:86-21-51685790
  • Address:No 350,Guoshoujing Road, Zhangjiang Hi-tech Park, Pudong, Shanghai, China
3YRS Main Products
API & API intermediates
Contact Supplier
3,4-Dihydroxybenzoic acid
  • Cas No:99-50-3 
  • Min.Order:1/Kilogram 
  • Purity:99% 
  • Supply Ability:1 Month/Metric Ton 
  • Formula:C7H6O4 
  • Payment:TT, 
  • Updatetime:Jun 13 2019 
Jinlan Pharm-Drugs Technology Co., Limited
  • Category:Corporation/Limited Liability Company
  • Registered Time:2005
  • Registered Capital:US$50 Million - US$100 Million
  • Legal Representative:Shelly Cao
  • Employees:51 - 100 People
  • Tel:86-571-85829152
  • Fax:86-571-85829153
  • Address:Room 606, Fuyi Center, #298 Quanfuqiao Road, Jiang
6YRS Main Products
Veterinary products,Nutrition products,Agrochemicals,Active pharmaceutical Ingredients,Custom systhesis,Contract manufacturing
Contact Supplier
3,4-Dihydroxybenzoic acid
  • FOB Price:1 USD/Kilogram 
  • Cas No:99-50-3 
  • Min.Order:1/Kilogram 
  • Purity:98% 
  • Supply Ability:100 Month/Kilogram 
  • Formula:C7H6O4 
  • Payment:T/T,Western Union, MoneyGran 
  • Updatetime:May 21 2019 
Career Henan Chemical Co
  • Category:Corporation/Limited Liability Company
  • Registered Time:0
  • Registered Capital:US$5 Million - US$10 Million
  • Employees:51 - 100 People
  • Tel:86-371-86658258
  • Fax:86-371-86658258
  • Address:Building 3 of Innovation Park, East District of the National University Science Park of Henan Province
1YR Main Products
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.
Contact Supplier
3,4-Dihydroxybenzoic acid
  • Cas No:99-50-3 
  • Purity:99% 
  • Formula:C7H6O4 
  • Einecs:202-760-0 
  • Description:3,4-Dihydroxybenzoic acid
  • Updatetime:Apr 10 2018 
Nanjing Chemlin Chemical Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:1999
  • Employees:101 - 500 People
  • Tel:86-25-83697070
  • Fax:86-25-83453275
  • Address:Rm.902 Longyin Plaza, No. 217 Zhongshan Rd.(N) Nanjing 210009,China
8YRS Main Products
bulk commodities, lab agents, intermediates & fragments, special chemicals, agro-chemicals, APIs, natural ingredients
Contact Supplier
3,4-Dihydroxybenzoic acid
  • Cas No:99-50-3 
  • Formula:C7H6O4 
  • Einecs:202-760-0 
  • 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
3,4-Dihydroxybenzoic acid
  • Cas No:99-50-3 
  • Formula:C7H6O4 
  • Einecs:202-760-0 
  • Description:Shanghai Credit Asia Chemical Co., Ltd. is specialized in trading and developing active pharmaceutical ingredients, intermediates, and custom synthesis according to client’s requirements.
  • Updatetime:Jun 12 2019 
Shanghai Forever Synthesis Co.,Ltd.
  • Category:Individual (Sole proprietorship)
  • Registered Time:2013
  • Employees:51 - 100 People
  • Tel:86-21-61124658
  • Fax:86-21-61294103
  • Address:Nianjiabang Rd, Pudong, Shanghai
Main Products
Shanghai Forever Synthesis Co.,Ltd. is a professional chemical supplier for API, intermediates, fine chemicals, and customized synthesis.
Contact Supplier
3,4-Dihydroxybenzoic acid
  • Cas No:99-50-3 
  • Formula:C7H6O4 
  • Einecs:202-760-0 
  • Description:Name: 3,4-Dihydroxybenzoic acid Synonyms: Protocatechuic acid; 3, 4-Dihydroxy benzoic acid; CATECHOL-4-CARBOXYLIC ACID; 3,4-DIHYDROXYBENZOIC ACID N-HYDRATE; 3,4-DIHYDROBENZOIC ACID; AKOS 220-70; RARECHEM AL BO 0347; PROTOCATECHUIC ACID N-HYDRATE CAS Registry n...
  • Updatetime:Jun 12 2019 
Zhejiang Haiqiang Chemical Co.,Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2006
  • Registered Capital:Above US$100 Million
  • Legal Representative:Yang Ji
  • Employees:51 - 100 People
  • Tel:86-571-86960370
  • Fax:86-571-86940780
  • Address:5/F, Around Town North Road,No. 10, Hangzhou, Zhejiang,China
Main Products
API Intermediate Plant extracts Pigments and dyes Food and feed additives Reagent Customization synthesisOther products
Contact Supplier
99% CAS 99-50-3 3,4-Dihydroxybenzoic acid
  • FOB Price:1 USD/Kilogram 
  • Cas No:99-50-3 
  • Min.Order:1/Kilogram 
  • Purity:99%min 
  • Supply Ability:1000 Month/Kilogram 
  • Formula:C7H6O4 
  • Payment:L/C,T/T,Western Union,MoneyGram, 
  • Updatetime:Mar 26 2019 
Hubei XinRunde Chemical Co., Ltd
  • Category:Individual (Sole proprietorship)
  • Registered Time:2011
  • Registered Capital:US$5 Million - US$10 Million
  • Legal Representative:Haixia Xiang
  • Employees:501 - 1000 People
  • Tel:86-188-74586545
  • Fax:86-27-83214668
  • Address:East and West Lake District, Wuhan, China
Main Products
Pharmaceutical Intermediate; Pharmaceutical Raw Materials; Raw Steroid Powders; Raw Hormone Powders; etc
Contact Supplier
Factory 3,4-Dihydroxybenzoic acid 99-50-3
  • FOB Price:1 USD/Gram 
  • Cas No:99-50-3 
  • Min.Order:10/Gram 
  • Purity:99% 
  • Supply Ability:5 Month/Metric Ton 
  • Formula:C7H6O4 
  • Payment:T/T,Western Union,MoneyGram,Bank transder, 
  • Updatetime:Jan 22 2019 
Nanjing Bangnuo Biotechnology Co., Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:1990
  • Legal Representative:hu xin hua
  • Employees:501 - 1000 People
  • Tel:86-1732-7098554
  • Fax:86-1732-7098554
  • Address:shuanglong road,jiangning, nanjing,jiangsu
Main Products
Rich stock in raw material is up to ten thousand kinds, including steroid series, peptide & sarms series,medical material, chemical material and ect
Contact Supplier
3,4-Dihydroxybenzoic acid
  • FOB Price:1 USD/Gram 
  • Cas No:99-50-3 
  • Min.Order:1/Gram 
  • Purity:>98% 99%by HPLC 
  • Supply Ability:10000 Month/Gram 
  • Formula:C7H6O4 
  • Payment:T/T, 
  • Updatetime:Dec 28 2018 
Chengdu Herbpurify CO.,LTD
  • Category:Corporation/Limited Liability Company
  • Registered Time:2010
  • Employees:11 - 50 People
  • Tel:86-28-85249238
  • Fax:86-28-85377358
  • Address:No.88 Keyuan Road,Chengdu,Sichuan,China
Main Products
phytochemicals; natural plant active ingredient monomer;reference standards of TCM(Traditional Chinese Medicine)
Contact Supplier
3,4-DIHYDROXYBENZOIC ACID
  • FOB Price:0 RMB/Kilogram 
  • Cas No:99-50-3 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:1000 Year/Metric Ton 
  • Formula:C7H6O4 
  • Payment:L/C,D/A,D/P,T/T,Western Union,MoneyGran,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
3,4-Dihydroxybenzoic acid
  • Cas No:99-50-3 
  • Purity:contact us for more details about Antimony(III) fluoride, CAS:7783-56-28 
  • Formula:C7H6O4 
  • Appearance:contact us for more details about Antimony(III) fluoride, CAS:7783-56-28 
  • Einecs:202-760-0 
  • Description:FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 3,4-Dihydroxybenzoic acid, CAS:99-50-3 with the most competitive price and the best quality. We...
  • 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,
Main Products
custom synthesis,Lab reagent,CRO,CMO,R&D research chemicals.such as CAS:4651-67-6;CAS:99-16-1;CAS:145100-50-1
Contact Supplier
3,4-Dihydroxybenzoic acid
  • Cas No:99-50-3 
  • Formula:C7H6O4 
  • Einecs:202-760-0 
  • Updatetime:Nov 21 2018 
Shanghai Hope Chem Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2014
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-21-61723543
  • Fax:86-21-33250189
  • Address:Room508, Building1, No.88 CaiLun Road Zhangjiang H
Main Products
Shanghai Hope Chem Co., Ltd. was founded in 2014 with registered capital of RMB 2 million Yuan.
Contact Supplier
3,4-Dihydroxybenzoic acid
  • Cas No:99-50-3 
  • Formula:C7H6O4 
  • Einecs:202-760-0 
  • Description:3,4-Dihydroxybenzoic acid
  • Updatetime:Jun 07 2018 
AOPHARM
  • Category:Corporation/Limited Liability Company
  • Registered Time:2010
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:Xuan Liu
  • Employees:11 - 50 People
  • Tel:86-311-66600578
  • Fax:86-311-66600576
  • Address:C-2103 Wonder Business Square, 15 Yuhua West Rd.
Main Products
Pharmaceutical Intermediate, API, Botanical Extract
Contact Supplier
3,4-Dihydroxybenzoic acid
  • FOB Price:1 USD/Gram 
  • Cas No:99-50-3 
  • Min.Order:1/Gram 
  • Purity:98% 
  • Supply Ability:1kg Month/Kilogram 
  • Formula:C7H6O4 
  • Payment:TT,Western Union 
  • Updatetime:Jun 28 2017 
Hui Chem Company Limited
  • Category:Corporation/Limited Liability Company
  • Registered Time:2008
  • Registered Capital:US$1 Million - US$2.5 Million
  • Employees:51 - 100 People
  • Tel:86-21-60542966
  • Fax:86-21-61916468
  • Address:Lane 299 Bisheng Rd,Pudong District
Main Products
API, Pharmaceutical intermediates, photoelectronic Materials
Contact Supplier
3,4-Dihydroxybenzoic acid
  • FOB Price:100 USD/Gram 
  • Cas No:99-50-3 
  • Purity:99% 
  • Formula:C7H6O4 
  • Payment:L/C,T/T,Western Union,MoneyGran, 
  • Appearance:white powder 
  • Updatetime:Feb 04 2017 
Shenzhen Simeiquan Biotechnology Co.Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2001
  • Registered Capital:US$50 Million - US$100 Million
  • Legal Representative:wujun
  • Employees:501 - 1000 People
  • Tel:86-20-18102838259
  • Fax:86-0755-23229476
  • Address:Bao'an Bao'an District of Shenzhen City manhole st
Main Products
food additives ,flavor and fragrance,Pharmaceutical intermediates.steroid.special for anbolic steroid hormone powder Muscle Building Steroids,Oral Anabolic Steroids,Injectable Anabolic Steroids
Contact Supplier
3,4-Dihydroxybenzoic acid
  • Cas No:99-50-3 
  • Min.Order:1/Kilogram 
  • Purity:98% 
  • Supply Ability:up to kgs Month/Kilogram 
  • Formula:C7H6O4 
  • Payment:TT 
  • Updatetime:Dec 06 2016 
Capot Chemical Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:1996
  • Registered Capital:Below US$100 Thousand
  • Legal Representative:jingwenlong
  • Employees:11 - 50 People
  • Tel:86-571-85586718
  • Fax:86-571-85864795
  • Address:Joinhands Science Park, No.4028,Nanhuan Road,
Main Products
Pivaldehyde * 630-19-3 2-Iodobenzoic acid * 88-67-5 /N-Iodosuccinimide * 516-12-1 p-Nitrophenylacetonitrile * 555-21-5 3-Methylpyrrole * 616-43-3
Contact Supplier
High Quality 3,4-Dihydroxybenzoic acid
  • FOB Price:1 USD/Kilogram 
  • Cas No:99-50-3 
  • Min.Order:1/Kilogram 
  • Purity:99% 
  • Supply Ability:300000 Year/Kilogram 
  • Formula:C7H6O4 
  • Payment:L/C,T/T,Western Union,MoneyGram, 
  • Updatetime:Sep 29 2016 
Wuhan Dahua Weiye Pharmaceutical Co.,Ltd
  • Category:Partnership
  • Registered Time:2005
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:xusasa
  • Employees:51 - 100 People
  • Tel:86-27-59887160
  • Fax:86-27-59420980
  • Address:daijiashan 45,jiangan economic departmen zone,wuhan,hubei,China
Main Products
Pharmaceutical, pharmaceutical intermediat,hormone powders
Contact Supplier
<Pre12345..10Next >
Related Categories