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Home> Products > Dyestuffs and Pigments > Pigment & Dyestuff > Pigment > CAS DataBase Listed 4 > CAS 482-89-3
482-89-3 structure 3D

CAS 482-89-3 ZINC41612202 products price,suppliers

  • Indigo is a deep and rich color dye for indole stain, isolated from the plant Indigofera tinctoria and related species[1].
  • Name: ZINC41612202
  • Molecular Weight: 262.268
  • Formula: C26H28N4O3
  • Synonyms: (2,2’-biindoline)-3,3’-dione; (2,2'-Biindoline)-3,3'-dione; (2E)-2-(3-Oxo-1,3-dihydro-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one; (delta(2,2’(3h,3’h))-biindole)-3,3’-dione; (delta(2,2’)-biindoline)-3,3’-dione; [D2,2'-Biindoline]-3,3'-dione;
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification
Safety Data
  • [Risk Codes]
  • R36/37/38:Irritating to eyes, respiratory system and skin
  • [Safety Statements]
  • S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
  • S36:Wear suitable protective clothing
Properties
  • Molecular Weight:
  • 262.268
  • Melting Point:
  • 390-392℃ (dec.)
  • Storage Temperature:
  • Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
  • Refractive index:
  • 1.709
  • Solubility:
  • Water solubility:
  • Stability:
  • Stable. Incompatible with strong oxidizing agents.
  • More Properties>>
Question & Answer
  • Indigo synthesis from anthranilic acid [closed] Synthesis of indigo: In place of anthranilic acid or aniline, you can simply use 2-nitrobenzaldehyde (see: Baeyer–Drewson indigo synthesis ). For the mechanism of the reaction see: WIKIPEDIA . Method : Place about 0.1   g ( 100   m g ) " style="position: relative;" tabindex="0" i...more+ Nov 15 2021
  • Origin of different colour for thio analogue of indigo from blue to red Why the thio analogue of indigo is red? What is the reason behind change of colour from indigo to red just by change of N to S. What I get is that there will be electronegativity, lone pair availability, MO energy factors playing here but I am not getting exact answer. more+ Sep 23 2021
  • Synthesis of indigo from anthranilic acid - reaction not taking place I was trying to synthesise indigo via the Heumann indigo synthesis (II.), which involves heating antrhanilic acid and chloroacetic acid, both dissolved in isopropanol. After heating up, a hydroxide or another strong base is added to form indigo I have slightly altered the synthesis process, added t...more+ Jun 25 2021
  • Do indigo and leuco-indigo have fully conjugated pi systems? I've just come across a figure indicating the positions of conjugated bonds in indigo and leucoindigo, and I'm quite confused about why both molecules aren't fully conjugated. My reasoning is as follows: Both carbons above and below the bond are sp 2 hybridized and have π electrons. The carbon to ...more+ Jun 20 2021
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There are 183 suppliers who can provide ZINC41612202 with CAS No. 482-89-3
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High purity Indigo 98% TOP1 supplier in ChinaCAS NO.: 482-89-3
High purity Indigo 98% TOP1 supplier in ChinaCAS NO.: 482-89...
  • FOB Price:5600 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:10 Metric Ton/Day 
  • Appearance:White powder 
  • Purity:99% 
  • Packaging:barrel 
  • Usage:Chemical drugs 
  • Brand:yanxi 
  • Description:CAS: 482-89-3
  • Updatetime:May 26 2022 
PIGMENT BLUE 66 powder 482-89-3 99%
PIGMENT BLUE 66 powder 482-89-3 99%
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  • Min.Order:1 Kilogram 
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  • Appearance:Powder 
  • Purity:99.0%min 
  • Packaging:1 kg 
  • Usage:Plant Extracts 
  • Brand:Crovell 
  • Description:Package Our Lab
  • Updatetime:May 05 2022 
PIGMENT BLUE 66 powder 482-89-3 99%
PIGMENT BLUE 66 powder 482-89-3 99%
  • FOB Price:1 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:10000 Kilogram/Month 
  • Appearance:blue powder 
  • Purity:99% 
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  • Usage:Pharmaceutical Intermediates 
  • Brand:BT 
  • Description:Product Details Packing&Delivery packing: 25 kg/bag*drum
  • Updatetime:Feb 25 2022 
Factory Supply Natural Indigo
Factory Supply Natural Indigo
  • FOB Price:0.1 USD/kilogram 
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  • Supply Ability:2000 Metric Ton/Year 
  • Appearance:solid or liquid ( refer to COA) 
  • Purity:99.90% 
  • Packaging:25kgs/fiber drum or 200kgs/drum 
  • Usage:upon client's application 
  • Brand:Amitychem 
  • Description:Amitychem Corporation manufacture and supply Natural Indigo with with high quality, low price and bulk supply. We have been focusing on the research and production of concrete chemicals for 14+ years. Our product quality has ISO, SGS, CQC,FAMI-QS, etc. Cetific...
  • Updatetime:Feb 09 2022 
High purity Indigo 98% TOP1 supplier in China
High purity Indigo 98% TOP1 supplier in China
  • Min.Order:1 Kilogram 
  • Supply Ability:50 Metric Ton/Month 
  • Appearance:Dark blue powder 
  • Purity:99% 
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  • Usage:Dye: VAT dye 
  • Description:Superiority as a professional chemical company, we devote to the development, production and trade of fine chemical, organic compounds, intermediate, api and customized chemicals for more than 20 years and have passed iso9001 quality management system certific...
  • Updatetime:May 25 2022 
Indigo
Indigo
  • FOB Price:2 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:151 Metric Ton/Year 
  • Appearance:liquid or solid 
  • Purity:95%, 99% 
  • Packaging:clients requirement 
  • Usage:raw material used in Synthesis 
  • Brand:Dayang 
  • Description:Name: Indigo Synonyms: 2-(1,3-Dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one; 2,2'-Bis(2,3-dihydro-3-oxoindolylidene); Indigo blue; C.I. 73000; Vat Blue 1 CAS Registry number: 482-89-3 EINECS:207-586-9 Molecular Formula: C16H10N2O2 Boiling Point...
  • Updatetime:Apr 28 2022 
Indigo
Indigo
  • FOB Price:10 USD/kilogram 
  • Purity:99.00% 
  • Packaging:25KG/DRUM 
  • Usage:intermediate 
  • Brand:LUYUNJIA 
  • Description:Foctory direct sell, quality guarantted, 99.5%, 4003kg/drum or as clients'request, in stock for prompt shipment!
  • Updatetime:May 27 2022 
Indigo
Indigo
  • FOB Price:90 USD/gram 
  • Min.Order:20 mg 
  • Supply Ability:20 Kilogram/Month 
  • Appearance:Dark blue powder 
  • Purity:≥98% 
  • Packaging:20mg ,50mg ,500mg ,1g (according to your request.) 
  • Usage:For laboratory researching ;Raw material for cosmetics ;Chemical reagents 
  • Brand:Gelipu 
  • Description:· Indigo
  • Updatetime:Apr 26 2021 
Indigo
Indigo
  • FOB Price:1 USD/gram 
  • Min.Order:1 Gram 
  • Supply Ability:10000 Gram/Month 
  • Appearance:blue crystalline powder 
  • Purity:>98% 99%by HPLC 
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  • Usage:For laboratory research 
  • Brand:Chengdu Herbpurify CO.,LTD 
  • Description:Indigo 【 Synonyms 】 Indigo 【
  • Updatetime:Nov 02 2020 
Indigo
Indigo
  • FOB Price:1 USD/kilogram 
  • Min.Order:1 Gram 
  • Supply Ability:100 Kilogram/Month 
  • Appearance:bue powder 
  • Purity:98%min 
  • Packaging:Standard export packing 
  • Usage:Mainly used for dyeing cotton yarn, cotton cloth, wool or silk. Pure for food dyes etc 
  • Brand:Coreychem 
  • Description:Cara01 : Henan Coreychem Tech Co Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and rare chemicals trade. Corey have well-equipped machine, strong technical f...
  • Updatetime:May 21 2019 
High quality Mitoxantrone Hydrochloride supplier in China
High quality Mitoxantrone Hydrochloride supplier in China
  • FOB Price:1 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:30 Metric Ton/Year 
  • Appearance:White or light yellow powder 
  • Purity:99%min 
  • Packaging:25kg/drum 
  • Usage:Intermediate 
  • Brand:Chemzhongyuan 
  • Description:Name: Indigo Synonyms: I0212; LS-131; RP29343; AN-8423; AC-8002; ci 73000; nsc 8645; indigo n; indigo j; indigo p; indigotin; cystoceva; indigo vs; hsdb 4372; diindogen; ai3-09080; nci-c61392; ccris 4379; 11669 blue; indigo pln; vat blue 1; d&c blue 6; c.i. 73...
  • Updatetime:Jul 13 2021 
Indigo 482-89-3 supplier
Indigo 482-89-3 supplier
  • Min.Order:1 Milligram 
  • Supply Ability:100 Metric Ton/Year 
  • Appearance:powder 
  • Purity:85% 
  • Packaging:as your required 
  • Description:Superiority nanjing sunsure chemical technology co., ltd., established in 2009, has expanded a compositive entity from initially only as a small manufacturer. the company dedicated to the development, production and marketing of chemicals. sunsure covers whole...
  • Updatetime:Feb 25 2019 
Indigo
Indigo
  • Appearance:contact us for more details about Indigo, CAS:482-89-3 
  • Purity:contact us for more details about Indigo, CAS:482-89-3 
  • Packaging:Glass bottle in aluminum foil bag, from mg scale to kg scale 
  • Usage:Chemicals, pharmaceutical research, pharmaceutical intermediates, reagents 
  • Brand:FINETECH 
  • Description:FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Indigo, CAS:482-89-3 with the most competitive price and the best quality. We can offer efficie...
  • Updatetime:Nov 21 2018 
Indigotin
Indigotin
  • Min.Order:20 Milligram 
  • Supply Ability:50 Gram/Day 
  • Purity:98% 
  • Packaging:20mg per vial 
  • Description:Superiority the purity is no less than 98% by hplc,which can be used as reference standard in quality analysis.the ordinary packege is 20mg per vial. besides,it can be provided from grams to kg level for other uses. Details Molecular Formula:C16H10N2O2 Transp...
  • Updatetime:Apr 01 2019 
3H-Indol-3-one,2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-
3H-Indol-3-one,2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-...
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Year 
  • Purity:99 
  • Packaging:According to your demand 
  • Description:Indigo PureBASF (6CI);[D2,2'-Biindoline]-3,3'-dione(8CI);11669 Blue;Blue No. 201;C Blue 22;C.I. 73000;C.I. Natural Blue 1;C.I. Pigment Blue 66;C.I. Vat Blue 1;Cystoceva;D and C Blue No. 6;D&;CBlue No. 6;D+C Blue No. 6;Diindogen;Indigo;Indigo Blue;Indigo Ciba;I...
  • Updatetime:Nov 21 2018 
Indigo
Indigo
  • Description:Name: Indigo Synonyms: 2-(1,3-Dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one; 2,2'-Bis(2,3-dihydro-3-oxoindolylidene); Indigo blue; C.I. 73000; Vat Blue 1 CAS Registry number: 482-89-3 EINECS:207-586-9 Molecular Formula: C16H10N2O2 Boiling Point...
  • Updatetime:Jun 12 2019 
Indigo
Indigo
  • Updatetime:Feb 25 2019 
Indigo blue dyes 94% for cotton textile
Indigo blue dyes 94% for cotton textile
  • FOB Price:6 USD/kilogram 
  • Min.Order:200 Kilogram 
  • Supply Ability:300 Metric Ton/Month 
  • Appearance:granule or powder 
  • Purity:100% 
  • Packaging:25kg/drum bag or carton 
  • Usage:textile 
  • Brand:tianxiahong 
  • Description:ndigo blue dyes 94% for cotton textile
  • Updatetime:Nov 21 2015 
vat blue 1, indigo blue powder
vat blue 1, indigo blue powder
  • FOB Price:6 USD/kilogram 
  • Min.Order:1000 Kilogram 
  • Supply Ability:100000 Kilogram/Month 
  • Appearance:dark blue powder or granule 
  • Purity:94%min 
  • Packaging:25kg carton box/ fibre drum/ woven bag 
  • Usage:cotton fabric, denim dyeing 
  • Brand:Caiyi 
  • Description:Appearance:
  • Updatetime:Aug 07 2015 
Indigo Blue 94% Granular
Indigo Blue 94% Granular
  • Min.Order:5 Metric Ton 
  • Supply Ability:200 Metric Ton/Month 
  • Appearance:Dark blue powder or granular 
  • Purity:94% 
  • Packaging:20kg/bag 
  • Usage:used to dye to cotton yarn, cotton, wool or silk. 
  • Brand:welcom 
  • Description:Molecular Formula: C16H10N2O2 Molecular Weight: 262.2628 Appearance: Dark blue powder or granular Melting Point: 390 -392
  • Updatetime:Jun 15 2018 
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