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Home> Products > Dyestuffs and Pigments > Pigment & Dyestuff > CAS DataBase Listed 8 > CAS 81-88-9
81-88-9 structure 3D

81-88-9

  • Molecular Weight: 479.017
  • Formula: C28H31ClN2O3
  • Name: Rhodamine B
  • Synonyms: BRILLIANT PINK; ACID RHODAMINE B; BRILLIANT RHODAMINE B; LABOTEST-BB LT00772274; 9-(2-carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride; 2-[6-(DIETHYLAMINO)-3-(DIETHYLIMINO)-3H-XANTHEN-9-YL]BENZOIC ACID; [9-(O-CARBOXYPHENYL)-6-(DIETHYLAMINO)-3H-XANTHEN-3-YLIDENE] DIETHYL-AMMONIUM CHLORIDE; (9-(O-CARBOXYPHENYL)-6-(DIETHYL-AMINO)-3H-XANTHENE-3-YLIDENE)DIETHYL AMMONIUM CHLORIDE
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification of 81-88-9
  • Cas NO.:81-88-9
  • Name:
  • Rhodamine B (Related Reference)
  • EINECS:
  • 201-383-9
  • InChI:
  • InChI=1S/C28H30N2O3.ClH/c1-5-29(6-2)19-13-15-23-25(17-19)33-26-18-20(30(7-3)8-4)14-16-24(26)27(23)21-11-9-10-12-22(21)28(31)32;/h9-18H,5-8H2,1-4H3;1H
  • This structure is also available as a 2d Mol file
Safety Data
  • [Risk Codes]
  • R22:Harmful if swallowed
  • R41:Risk of serious damage to eyes
  • R68:Possible risk of irreversible effects
  • [Safety Statements]
  • S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
  • S36/37/39:Wear suitable protective clothing, gloves and eye/face protection
Properties
  • Appearance:
  • red to violet powder
  • Molecular Weight:
  • 479.017
  • Density:
  • 1.31
  • Melting Point:
  • 210-211℃ (dec.)
  • Flash Point:
  • 12?°C
  • Storage Temperature:
  • Store at RT.
  • Solubility:
  • Very soluble (soluble in alcohol) AU
  • Stability:
  • Stable. Incompatible with strong oxidizing agents.
  • Usage:
  • As dye, esp for paper, as reagent for antimony, bismuth, cobalt, niobium, gold, manganese, mercury, molybdenum, tantalum, thallium, tungsten, as biological stain.

  • More Properties>>
Upstream Product Downtream information
There are 247 suppliers who can provide Rhodamine B with CAS No. 81-88-9
Basic Violet 10
  • FOB Price:1 USD/Kilogram 
  • Cas No:81-88-9 
  • Min.Order:1/Kilogram 
  • Purity:95%, 99% 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C28H31ClN2O3 
  • Payment:T/T, L/C 
  • Updatetime:Dec 20 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
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Rhodamine B 81-88-9
  • Cas No:81-88-9 
  • Min.Order:10/Gram 
  • Purity:99.8% 
  • Supply Ability:1000 Month/Kilogram 
  • Formula:C28H31ClN2O3 
  • Payment:T/T,Western Union,MoneyGram, 
  • Updatetime:Apr 09 2019 
Wuhan New-Rise Biochem Co,. Ltd
  • Registered Time:0
  • Tel:86-27-111111
  • Fax:86-27-111111
  • Address:HUBEI WUHAN
2YRS Main Products
PharmaceuticaL
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Rhodamine B
  • Cas No:81-88-9 
  • Formula:C28H31ClN2O3 
  • Einecs:201-383-9 
  • 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
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Xanthylium,9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, chlor...
  • Cas No:81-88-9 
  • Formula:C28H31ClN2O3 
  • Einecs:201-383-9 
  • Description:Name: Xanthylium,9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, chloride (1:1) Synonyms: Rhodamine BXL;Rhodamine BXP;Rhodamine Lake Red B;Rhodamine O;Rhodamine S (Russian);Rhodamine, tetraethyl-;Sicilian Cerise Toner A 7127;Sumiplast Pink B;Symulex Magenta F;Symu...
  • 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
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Rhodamine B
  • Cas No:81-88-9 
  • Formula:C28H31ClN2O3 
  • Einecs:201-383-9 
  • 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.
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Rhodamine B
  • FOB Price:1 USD/Kilogram 
  • Cas No:81-88-9 
  • Min.Order:5/Kilogram 
  • Purity:98%-100% 
  • Supply Ability:5 Month/Metric Ton 
  • Formula:C28H31ClN2O3 
  • Payment:T/T 
  • 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
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.
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Basic Violet 10/Rhodamine B
  • Cas No:81-88-9 
  • Min.Order:250/Kilogram 
  • Supply Ability:700 Year/Metric Ton 
  • Formula:C28H31ClN2O3 
  • Payment:L/C,T/T,Western Union, 
  • Appearance:Green crystals 
  • Updatetime:Jan 14 2019 
MOSINTER GROUP LIMITED
  • Registered Time:2004
  • Legal Representative:Fedor
  • Employees:11 - 50 People
  • Tel:86-574-89212210
  • Fax:86-574-89212215
  • Address:Guangbo Center Office 2002, YinXianDaDao 1357
Main Products
Additives for Gasoline and diesel, Pharmaceutical Products, Fire retardant products
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Xanthylium,9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, chlor...
  • Cas No:81-88-9 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C28H31ClN2O3 
  • 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
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Rhodamine B
  • Cas No:81-88-9 
  • Purity:99% 
  • Formula:C28H31ClN2O3 
  • Einecs:201-383-9 
  • Description:red/brown or green crystals
  • 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
Rhodamine B
  • Cas No:81-88-9 
  • Min.Order:0.1/Kilogram 
  • Supply Ability:1000 Month/Kilogram 
  • Formula:C28H31ClN2O3 
  • Payment:L/C,T/T,Western Union, 
  • Einecs:201-383-9 
  • Description:Product No.:km-344 Product Name:Rhodamine B Cas No.:81-88-9 Molecular Formula: C28H31N2O3.Cl
  • Updatetime:Dec 28 2015 
Wuhan Kemi-Works Chemical Co., Ltd
  • Category:Partnership
  • Registered Time:2008
  • Employees:11 - 50 People
  • Tel:86-27-85736489
  • Fax:86-27-85736485
  • Address:Rm.1503,No.164,Jianghan North Rd,Wuhan
Main Products
ethylacetoacetate derivatives diphenylamine homologue biphenyl compounds perfluoroalkyl and its derivatives special fine chemicals Organic silicone chemicals
Contact Supplier
Basic Violet 10
  • Cas No:81-88-9 
  • Min.Order:1/Gram 
  • Supply Ability:10 Month/Metric Ton 
  • Formula:C28H31ClN2O3 
  • Payment:TT ,LC, Western Union 
  • Einecs:201-383-9 
  • Description:Basic Violet 10
  • Updatetime:Dec 10 2015 
AFINE CHEMICALS LIMITED
  • Category:Corporation/Limited Liability Company
  • Registered Time:2005
  • Legal Representative:Mr. Wei Fei
  • Tel:86-571-85232161
  • Fax:86-571-85134895
  • Address:6th Floor, Block C, 7th Building, Xigang Xinjie, Xihu Industrial Park, Sandun Town, Hangzhou, China
Main Products
Pharmaceutical raw material(API), Pharmaceutical Intermediate, optical brightening Agent (Fluorescent Brightener), dyes, pigments
Contact Supplier
basic violet 10
  • Cas No:81-88-9 
  • Formula:C28H31ClN2O3 
  • Payment:L/C,T/T, 
  • Einecs:201-383-9 
  • Description:Basic VIolet 10 C.I. Basic Violet 10 (45170)
  • 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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Rhodamine B, AR
  • Cas No:81-88-9 
  • Formula:C28H31ClN2O3 
  • Einecs:201-383-9 
  • Updatetime:Nov 26 2019 
J & K SCIENTIFIC LTD.
  • Tel:400-666-7788 +86-10-82848833
  • Fax:+86-10-82849933
Contact Supplier
Rhodamine B
  • Cas No:81-88-9 
  • Formula:C28H31ClN2O3 
  • Einecs:201-383-9 
  • Updatetime:Nov 25 2019 
Shanghai Conson Industrial Co., Ltd
  • Tel:021-33926680
  • Fax:+86-21-63536992
Contact Supplier
Rhodamine B
  • Cas No:81-88-9 
  • Formula:C28H31ClN2O3 
  • Einecs:201-383-9 
  • Updatetime:Nov 25 2019 
Shanghai Sheng-yu Chemical Co.
  • Tel:028-82000518 85141153
  • Fax:86-28-85194858
Contact Supplier
Rhodamine B
  • Cas No:81-88-9 
  • Formula:C28H31ClN2O3 
  • Einecs:201-383-9 
  • Updatetime:Nov 25 2019 
Dudley Chemical Corp.
  • Tel:+1-(732)-886-3100
  • Fax:+1-(732)-886-3688
  • Address:125 Kenyon Drive, Lakewood, New Jersey 08701,
Contact Supplier
Rhodamine B
  • Cas No:81-88-9 
  • Formula:C28H31ClN2O3 
  • Einecs:201-383-9 
  • Updatetime:Nov 25 2019 
Peach Qingdao Double Fine Chemical Industry (Group) Co. Ltd.
  • Address:No. 31, Yichang Road, Qingdao, Shandong, China
Contact Supplier
Rhodamine B
  • Cas No:81-88-9 
  • Formula:C28H31ClN2O3 
  • Einecs:201-383-9 
  • Updatetime:Nov 25 2019 
Crescent Chemical Co., Inc.
  • Tel:+1-(800)-877-3225
  • Fax:+1-(631)-348-0913
  • Address:2 Oval Drive, Islandia, New York 11749,
Contact Supplier
Rhodamine B
  • Cas No:81-88-9 
  • Formula:C28H31ClN2O3 
  • Einecs:201-383-9 
  • Updatetime:Nov 25 2019 
AnaSpec, Inc.
  • Tel:800 452 5530
  • Fax:408 452 5059
  • Address:2149 O'Toole Ave.San Jose, CA 95131
Contact Supplier
Rhodamine B
  • Cas No:81-88-9 
  • Formula:C28H31ClN2O3 
  • Einecs:201-383-9 
  • Updatetime:Nov 25 2019 
Nacalai Tesque, Inc.
  • Tel:81 75 251 1723 81-75-251-1730
  • Fax:81-75-251-1763
  • Address:Nijo Karasuma, Nakagyo-ku Kyoto 604-0855 Japan
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