Direct Yellow Suppliers USA
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Product | Description | |
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Direct Yellow 106 Quick inquiry Where to buy Suppliers range | Direct Yellow 106. Group: Direct Dyes. Alternative Names: Direct Fast Yellow ARL;Direct Yellow 106. CAS No. 12222-60-5. Molecular formula: C48H26N8Na6O18S6. Mole weight: 1333.07. Density: g/cm3. | |
Direct Yellow 107 Quick inquiry Where to buy Suppliers range | Direct Yellow 107. Group: Direct Dyes. Alternative Names: Direct Yellow 107;C.I.DirectYellow107;Yellow G. CAS No. 61815-04-1. | |
Direct Yellow 11 Quick inquiry Where to buy Suppliers range | Direct Yellow 11. Group: Biochemicals. Grades: Highly Purified. CAS No. 1325-37-7. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C16H10N2Na2O7S2. US Biological Life Sciences. | Worldwide |
DIRECT YELLOW 117 Quick inquiry Where to buy Suppliers range | DIRECT YELLOW 117. Group: Direct Dyes. Alternative Names: DIRECT YELLOW 117; 7- [ [4- [ [ [2-Methoxy-4- [ (3-sulfophenyl) azo] phenyl] aminocarbonyl] amino] phenyl] azo] -1, 3-naphthalenedisulfonic acid trisodium salt;C.I.29041;C.I.Direct Yellow 117. CAS No. 12217-74-2. Molecular formula: C30H24N6O11S3?3Na. Mole weight: 806.6949. | |
Direct Yellow 12 Quick inquiry Where to buy Suppliers range | Direct Yellow 12. Uses: For analytical and research use. Group: Dyes & Metabolites; Dyes & Metabolites. Alternative Names: Calcomine Brilliant Yellow, Atlantic Chrysophenine YA, Benzanil Yellow CH, Chrome Leather Yellow CH, Direct Yellow G, C.I. 24895, Mitsui Chrysophenine KG, Mitsui Chrysophenine G, Kayaku Chrysophenine, Fenamin Yellow CP, Shikiso Chrysophenine GX, Diphenyl Chrysoine 3G, Chrysophenine Extra, Peeramine Chrysophenine YA, Kayaku Chrysophenine GE, Chrysophrenin G, Direct Chrysophenine G, Airedale Yellow CHD, Chrysophenine Yellow, Erie Yellow Y, Chrysophenine J, Fixanol Yellow 3G, Benzo Yellow LG, Direct Frosted Yellow G, Chrysophenine YA-CF, Direct Yellow CV, Vondacel Yellow CG, Cotton Yellow CH, Aurophenine O, Nylomine Acid Yellow C 4R,Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[(4-ethoxyphenyl)azo]-, disodium salt (9CI), Direct Yellow C, Chrysophenine G Extra, Direct Yellow CHD, C.I. Direct Yellow 12 (6CI,7CI,8CI), Direct Frozen Yellow G, Kayaku Chrysophenine GX, Chrysophenine, Chrysophenine G, Mitsui Chrysophenine G 400, Chrysophenine ESP, Diazamine Yellow C, Diphenyl Chrysoine 3GP, Chrysophenine NS, Kayaku Chrysophenine GN, Pontamine Yellow CH, Tertrodirect Yellow CG, Amanil Chrysophenine G, Kayafect Yellow S, Chrysophenine KG Conc, Chrysophenine Y, Chrysophenine GP, Direct Yellow 12, NSC 47745. CAS No. 2870-32-8. IUPAC Name: disodium; 5- [ (E) - (4-ethoxyphenyl) diazenyl] -2- [ (E) -2- [4- [ (E) - (4-ethoxyphenyl) diazenyl] -2-sulfonatophenyl] ethenyl] benzenesulfonate. Molecular formula: C30H26N4O8S2.2Na. Mole weight: 680.66. Catalog: APS2870328. SMILES: [Na+]. [Na+]. CCOc1ccc (cc1)N=Nc2ccc (\C=C\c3ccc (cc3S (=O) (=O)[O-])N=Nc4ccc (OCC)cc4)c (c2)S (=O) (=O)[O-]. Format: Neat. | |
Direct Yellow 12 Quick inquiry Where to buy Suppliers range | orange crystalline powder. Group: Direct Dyes. Alternative Names: Chrysophenine, Chrysophenine G, Chrysophenine J, Chrysophenine Y, Aurophenine O, Chrysophenine GP, Chrysophenine NS, Direct Yellow C, Benzo Yellow LG, Erie Yellow Y, Chrysophenine ESP, Cotton Yellow CH, Direct Yellow CV, Chrysophenine Extra, Fenamin Yellow CP, Diazamine Yellow C, Direct Yellow CHD, Benzanil Yellow CH, Fixanol Yellow 3G, Vondacel Yellow CG. Grades: Dye content >70%. CAS No. 2870-32-8. Molecular formula: C30H26N4Na2O8S2. Mole weight: 680.66. IUPAC Name: sodium 5-(4-ethoxyphenyl)diazenyl-2-[2-[4-(4-ethoxyphenyl)diazenyl-2-sulfophenyl]ethenyl]benzenesulfonic acid. Exact Mass: 680.09900. EC Number: 220-698-2. SMILES: CCOC1=CC=C (C=C1)N=NC2=CC (=C (C=C2)C=CC3=C (C=C (C=C3)N=NC4=CC=C (C=C4)OCC)S (=O) (=O)[O-])S (=O) (=O)[O-]. [Na+]. [Na+]. InChIKey: UAWGEYZZCKAPHY-UHFFFAOYSA-N. H-Bond Donor: 2. H-Bond Acceptor: 12. Safty Description: S24/25. | |
Direct Yellow 120 Quick inquiry Where to buy Suppliers range | Direct Yellow 120. Group: Direct Dyes. Alternative Names: Direct fast yellow GR;Direct Yellow 120. CAS No. 12222-63-8. Molecular formula: C27H22N6Na2O9S2. Mole weight: 684.60. | |
Direct Yellow 132 Quick inquiry Where to buy Suppliers range | Direct Yellow 132. Group: Direct Dyes. Alternative Names: Direct Yellow 132;C.I.DirectYellow132;Yellow 132;Yellow 3GF;Paper Fast Yellow GG;Cartasol Yellow 3GF;Daiwa IJ Yellow 306H;Nylosan Yellow N-CTL. CAS No. 61968-26-1. | |
Direct Yellow 142 Quick inquiry Where to buy Suppliers range | Direct Yellow 142. Group: Direct Dyes. Alternative Names: Direct Yellow 142;C.I. Direct Yellow 142;Yellow PG;Sumilight Yellow GR. CAS No. 71902-08-4. | |
Direct Yellow 24 Quick inquiry Where to buy Suppliers range | Direct Yellow 24. Group: Direct Dyes. Alternative Names: Direct Yellow 24;c.i. direct yellow 24;Direct Yellow CT. CAS No. 6486-29-9. Molecular formula: C25H19N5O6S.2Na. | |
DIRECT YELLOW 27 Quick inquiry Where to buy Suppliers range | DIRECT YELLOW 27. CAS No. 10190-68-8. | |
Direct Yellow 28 Quick inquiry Where to buy Suppliers range | Direct Yellow 28. Group: Direct Dyes. Alternative Names: PYRAZOLYELLOWBG;Direct yellow 28 (C.I. 19555);Yellow FF;Mitsui Direct Fast Yellow BC;Nankai Direct Fast Yellow BC;Showa Direct Fast Yellow BC;Sirius Supra Yellow RR. CAS No. 8005-72-9. Molecular formula: C28H18N4Na2O6S4. Mole weight: 680.69. | |
DIRECT YELLOW 29 Quick inquiry Where to buy Suppliers range | Rust Colored Powder. Group: Direct Dyes. Alternative Names: DIRECT YELLOW 29;DURAZOL YELLOW;CI 19556;[2,6'-bibenzothiazole]-7-sulfonicacid,2',2'''-(azodi-4,1-phenylene)bis[6-meth;disodium 2',2'''-(azodi-4,1-phenylene)bis[6-methyl[2,6'-bibenzothiazole]-7-sulphonate];C.I. Direct Yellow 29, disodium salt (8CI);Direc. CAS No. 6537-66-2. Molecular formula: C42H24N6O6S6Na2. Mole weight: 947.064. | |
DIRECT YELLOW 50 Quick inquiry Where to buy Suppliers range | orange to red brown powder or crystals. Group: Direct Dyes. Alternative Names: 1, 5-Naphthalenedisulfonicacid, 3, 3'-[carbonylbis[imino(2-methyl-4, 1-phenylene)azo]]bis-, tetrasodiumsalt; abcoldirectyellowrlsw; AmanilSupraYellowLRL; C.I.DirectYellow50(29025); DiazolLightYellowRS; DiphenylYellowRLSW; directyellow50(c.i.29025); DurazolYellowFRR. Grades: 96%. CAS No. 3214-47-9. Molecular formula: C35H24N6Na4O13S4. Mole weight: 956.82. IUPAC Name: 3-[[4-[[4-[(4,8-disulfonaphthalen-2-yl)diazenyl]-3-methylphenyl]carbamoylamino]-2-methylphenyl]diazenyl]naphthalene-1,5-disulfonic acid; sodium. Exact Mass: 955.98700. EC Number: 221-728-7. SMILES: CC1=C (C=CC (=C1)NC (=O)NC2=CC (=C (C=C2)N=NC3=CC (=C4C=CC=C (C4=C3)S (=O) (=O)[O-])S (=O) (=O)[O-])C)N=NC5=CC (=C6C=CC=C (C6=C5)S (=O) (=O)[O-])S (=O) (=O)[O-]. [Na+]. [Na+]. [Na+]. [Na+]. InChIKey: ALFJBESOFAPBOC-UHFFFAOYSA-N. H-Bond Donor: 6. H-Bond Acceptor: 17. | |
DIRECT YELLOW 62 Quick inquiry Where to buy Suppliers range | DIRECT YELLOW 62. Group: Direct Dyes. Alternative Names: NSC 326209, EINECS 229-091-7, CID6437623, 6409-90-1, Disodium 5- (4-aminobenzamido) -2- (2- (4- (4- (4-aminobenzamido) benzamido) -2-sulphonatophenyl) vinyl) benzenesulphonate. Grades: 96%. CAS No. 6409-90-1. Molecular formula: C35H27N5Na2O9S2. Mole weight: 771.726520 [g/mol]. IUPAC Name: disodium 2-[ (E) -2-[4-[[4-[ (4-aminobenzoyl) amino]benzoyl]amino]-2-sulfonatophenyl]ethenyl]-5-[ (4-aminophenyl) carbamoyl]benzenesulfonate. Exact Mass: 750.13000. EC Number: 229-091-7. Density: 1.584g/cm3. SMILES: C1=CC (=CC=C1C (=O)NC2=CC (=C (C=C2)C=CC3=C (C=C (C=C3)NC (=O)C4=CC=C (C=C4)N=C (C5=CC=C (C=C5)N)[O-])S (=O) (=O)O)S (=O) (=O)[O-])N. [Na+]. [Na+]. InChIKey: HKKQMEYCRGZCQZ-SEPHDYHBSA-L. H-Bond Donor: 5. H-Bond Acceptor: 11. | |
Direct Yellow 86 Quick inquiry Where to buy Suppliers range | Direct Yellow 86. Group: Direct Dyes. Alternative Names: tetrasodium 3,3'-[[6-[(2-hydroxyethyl)amino]-1,3,5-triazine-2,4-diyl]bis[imino(2-methyl-4,1-phenylene)azo]]bisnaphthalene-1,5-disulphonate;1,5-Naphthalenedisulfonic acid, 3,3-6-(2-hydroxyethyl)amino-1,3,5-triazine-2,4-diylbisimino(2-methyl-4,1-phenylene). Grades: 98%. CAS No. 50925-42-3. Molecular formula: C39H30N10O13S3.4Na. Mole weight: 1066.92. | |
Direct Yellow 86, Technical grade Dye content Quick inquiry Where to buy Suppliers range | Direct Yellow 86, Technical grade Dye content. Group: Biochemicals. Grades: Purified. CAS No. 50925-42-3. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. | Worldwide |
Direct Yellow 96 Quick inquiry Where to buy Suppliers range | Yellow powder. Group: Main Products. Alternative Names: Pergasol Yellow 8GA. Grades: tech. CAS No. 61725-08-4. Melting Point: 300 °C. | |
Direct Yellow 96 Quick inquiry Where to buy Suppliers range | Direct Yellow 96. Group: Biochemicals. Alternative Names: Flavin 7GFE; Pergasol Yellow 8GA; C.I.Direct Yellow 96; Solophenyl Flavine 7GFE 500; Pyrazol Brilliant Flavine 7GF. Grades: Technical Grade. CAS No. 61725-08-4. Pack Sizes: 50mg, 100mg, 250mg, 500mg. Molecular Formula: C39H34N10O13S4, Molecular Weight: 979.01. US Biological Life Sciences. | Worldwide |
DIRECT PURE YELLOW 5G Quick inquiry Where to buy Suppliers range | DIRECT PURE YELLOW 5G. Group: Direct Dyes. Alternative Names: DIRECT PURE YELLOW 5G; Coomassie Yellow 6G; Direct Pure Yellow; Acid Yellow 186. Grades: 96%. CAS No. 10130-29-7. Molecular formula: C24H19N4NaO5S2. Mole weight: 530.55. IUPAC Name: sodium 2-[4-[2-(1-anilino-1,3-dioxobutan-2-ylidene)hydrazinyl]phenyl]-6-methyl-1,3-benzothiazole-7-sulfonate. Exact Mass: 530.06900. EC Number: 233-365-1. SMILES: CC1=C (C2=C (C=C1)N=C (S2)C3=CC=C (C=C3)NN=C (C (=O)C)C (=O)NC4=CC=CC=C4)S (=O) (=O)[O-]. [Na+]. InChIKey: OZRXNTRXLHTVPI-UHFFFAOYSA-M. H-Bond Donor: 2. H-Bond Acceptor: 8. Safty Description: S16:Keep away from sources of ignition - No smoking. S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36:Wear suitable protective clothing. S62:If swallowed, do not induce vomiting: seek medical advice. Hazard statements: F, Xn. | |
Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde Quick inquiry Where to buy Suppliers range | Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde. Group: Direct Dyes. Alternative Names: Direct Yellow 6;Direct Yellow 3GX. CAS No. 1325-38-8. | |
Brilliant Yellow Quick inquiry Where to buy Suppliers range | Brilliant Yellow. Group: Biochemicals. Alternative Names: Direct Yellow 4; CI 2489. Grades: Highly Purified. CAS No. 3051-11-4. Pack Sizes: 100g. US Biological Life Sciences. | Worldwide |
BRILLIANT YELLOW Quick inquiry Where to buy Suppliers range | BRILLIANT YELLOW. Group: Direct Dyes. CAS No. 3051-11-4. Molecular formula: C26H18N4O8S2Na2. Mole weight: 624.55046. | |
BROMO (1, 10-PHENANTHROLINE) (TRIPHENYLPHOSPHINE)COPPER (I) Quick inquiry Where to buy Suppliers range | BROMO (1, 10-PHENANTHROLINE) (TRIPHENYLPHOSPHINE)COPPER (I). Uses: Copper-catalyzed coupling of imidazoles and pyrazoles with 1,1-dibromo-1-alkenes: a distinct approach for direct Nalkynylation of heteroarenes. Synthesis of benzoindoloquinolizines via a Cu(I)-mediated C-N bond formation. Efficient synthesis of 1,4-disubstituted triazolyl N-carboxamides via a simple and convenient MCR using basic alumina as a solid support. Cu(I) complexes with diethoxyphosphoryl-1,10-phenanthrolines in catalysis of C-C and C-heteroatom bond formation. Alternative Names: bromocopper;1,10-phenanthroline;triphenylphosphane. Grades: 97%. CAS No. 25753-84-8. Product ID: ACM25753848. Molecular formula: C30H23BrCuN2P. Mole weight: 585.94. Appearance: Yellow powder. | |
Chrysophenine Quick inquiry Where to buy Suppliers range | Chrysophenine. Group: Biochemicals. Alternative Names: Direct Yellow 12; CI 24895. Grades: Highly Purified. CAS No. 2870-32-8. Pack Sizes: 100g, 250g, 500g, 1kg. US Biological Life Sciences. | Worldwide |
disodium 2-[4-[[1-[[(2-methoxy-5-methyl-4-sulphonatophenyl)amino]carbonyl]-2-oxopropyl]azo]phenyl]-6-methylbenzothiazole-7-sulphonate Quick inquiry Where to buy Suppliers range | disodium 2-[4-[[1-[[(2-methoxy-5-methyl-4-sulphonatophenyl)amino]carbonyl]-2-oxopropyl]azo]phenyl]-6-methylbenzothiazole-7-sulphonate. Group: Direct Dyes. Alternative Names: disodium 2-[4-[[1-[[(2-methoxy-5-methyl-4-sulphonatophenyl)amino]carbonyl]-2-oxopropyl]azo]phenyl]-6-methylbenzothiazole-7-sulphonate;Direct Yellow 157;C.I. Direct yellow 157;disodium 2-[4-[[1-[[(2-methoxy-5-methyl-4-sulphonatophenyl) amino]carbonyl]-2-o. CAS No. 72705-26-1. Molecular formula: C26H22N4Na2O9S3. Mole weight: 676.64. | |
Isostearyl Lactate Quick inquiry Where to buy Suppliers range | Ester of isostearyl alcohol and lactic acid. It is the direct esterification product of lactic acid with isostearyl alcohol with very low residual alcohol and acidity. Acts as an emollient and skin conditioning agent. Reduces tackiness and drag of polymers. Uses: Creams, lotions, facial care products, moisturizers, serums, baby care products. Group: Emollients/Oils/Wax. CAS No. 42131-28-2. Product ID: ACM42131282-1. Appearance: Pale yellow liquid. | |
Nonidet-P40 substitute (NP40, NP-40, Igepal CA-630, T-DET O-series, ethoxylated octylphenol, T-DET O-9) Quick inquiry Where to buy Suppliers range | Nonidet-P40 is an anhydrous liquid nonionic surface- active agent produced by the reaction of octyl phenol with 8.5-9.5 moles of ethylene oxide. Nonidet-P40 (NP-40) is a nonionic surfactant used in the isolation of membrane complexes. This product has been reformulated to be eco-friendly. The only observable differences are that the viscosity and handling characteristics are somewhat modified. Due to its nonionic structure, this product is compatible with anionic surfactants and is stable in the presence of acids, bases, and salts. It should not be mixed with concentrated oxidizing or reducing agents since the mixture of these compounds with organic compounds could form a potentially explosive mixture. Nonidet-P40 is an effective emulsifier for solvents such as xylene.General Specifications: Appearance: Colorless to pale yellow, clear, viscous liquidpH (1% aqueous):5-7Water:≤ 0.50%Specific Gravity (25°C):1.065Viscosity (cP, 25°C):~246Surface Tension (0.1% aqueous, 25°C):~30 dynes/cmFlash Point (PMCC):260°CPour Point:7°CCloud Point (1% aq):64-68°CSurface Tension (1% aq):35 dynes/cmOdor:Mild AromaticHandling and Toxicity:Nonidet-P40 is regarded as non-hazardous. However, it is considered to possess low acute oral and skin penetration. It should not be used in products for internal use. Caution: This product causes eye irritation. Direct contact would likely result in corneal injury which might persist for a week or longer. Permanent damage is not likely to occur. However, if in contact with skin or eyes, flush with excess water and consult your physician. Storage:Nonidet-P40 nonionic surfactants are stable non-corrosive products in their anhydrous state. They can be stored in plain steel tanks with piping, valves, and pumps of the same metal. Aqueous solutions of Nonidet-P40 must be stored in stainless steel or plastic lined tanks. The octyl phenol-ethylene oxide adducts are slightly hygroscopic. Where necessary, guard against atmospheric moisture pick-up, an inert gas blanket may be used. Group: Biochemicals. Alternative Names: HM2076; Igepal CA-630; T-DET O-series; ethoxylated octylphenol; T-DET O-9; Nonidet P40 substitute. Grades: Reagent Grade. CAS No. 9036-19-5. Pack Sizes: 100ml, 500ml, 1L, 2.5L. US Biological Life Sciences. | Worldwide |
PRIMULINE Quick inquiry Where to buy Suppliers range | Primuline, 10360-31-3, Primuline ,, NSC143368, NSC 143368, C.I. Direct Yellow 59, monosodium salt, EINECS 233-781-3, [2,6'-Bibenzothiazole]-7-sulfonic acid, 2'-(4-aminophenyl)-6-methyl-, monosodium salt, sodium;2-[2-(4-aminophenyl)-1,3-benzothiazol-6-yl]-6-methyl-1,3-benzothiazole-7-sulfonate, Sodium 2'-(4-aminophenyl)-6-methyl(2,6'-bibenzothiazole)-7-sulphonate, SODIUM 2'-(4-AMINOPHENYL)-6-METHYL[2,6'-BIBENZOTHIAZOLE]-7-SULFONATE, (2,6'-Bibenzothiazole)-7-sulfonic acid, 2'-(4-aminophenyl)-6-methyl-, monosodium salt, (2,6'-Bibenzothiazole)-7-sulfonic acid, 2'-(4-aminophenyl)-6-methyl-, sodium salt (1:1), Sodium 2'-(4-aminophenyl)-6-methyl[2,6'-bibenzothiazole]-7-sulphonate, SCHEMBL95545, C21H15N3O3S3.Na, Primuline, Dye content 50 %, CHEMBL3974381, DTXSID1065051, CHEBI:90399, MFCD00005798, AKOS024370845, C21-H15-N3-O3-S3.Na, P0603, C28H18N4O3S4.C21H15N3O3S3.2Na, Q7243701, C28-H18-N4-O3-S4.C21-H15-N3-O3-S3.2Na, sodium 2/'-(4-aminophenyl)-6-methyl[2,6/'-bibenzothiazole]-7-sulphonate, 2'-(4-Aminophenyl)-6-methyl-2,6'-bi[benzothiazole]-7-sulfonic acid sodium salt, sodium 2'-(4-aminophenyl)-6-methyl[2,6'-bi-1,3-benzothiazole]-7-sulfonate, [2,6':2',6''-Terbenzothiazole]-7-sulfonic acid, 2''-(4-aminophenyl)-6-methyl-, monosodium salt, mixt. with 2'-(4-aminophenyl)-6-methyl[2,6'-bibenzothiazole]-7-sulfonic acid monosodium salt. | |
Ruthenium 5% on Carbon (wetted with ca. 50% Water) Quick inquiry Where to buy Suppliers range | Ruthenium 5% on Carbon (wetted with ca. 50% Water). Uses: When heated in air at 500 to 700°C, ruthenium converts to its dioxide, RuO2, a black crystalline solid of rutile structure. A trioxide of ruthenium, RuO3, also is known; formed when the metal is heated above 1,000°C. Above 1,100°C the metal loses weight because trioxide partially volatilizes. Ruthenium also forms a tetroxide, RuO4, which, unlike osmium, is not produced by direct union of the elements. Halogens react with the metal at elevated temperatures. Fluorine reacts with ruthenium at 300°C forming colorless vapors of pentafluoride, RuF5, which at ordinary temperatures converts to a green solid. Chlorine combines with the metal at 450°C to form black trichloride, RuCl3, which is insoluble in water. Ru metal at ambient temperature is attacked by chlorine water, bromine water, or alcoholic solution of iodine. Ruthenium is stable in practically all acids including aqua regia. Fusion with an alkali in the presence of an oxidizing agent forms ruthenate, RuO42- and perruthenate, RuO4¯. When finely-divided Ru metal is heated with carbon monoxide under 200 atm pressure, ruthenium converts to pentacarbonyl, Ru(CO)5, a colorless liquid that decomposes on heating to diruthenium nonacarbonyl, Ru2(CO)9, a yellow crystalline solid. Ruthenium reacts with cyclopentadiene in ether to form a sandwich complex, a yellow crystalline compound, bis(cyclopentadiene) ruthenium(0), also known as ruthenocene. Group: Pure Element Single Crystals. Alternative Names: Ruthenium, powder; Ru on carbon; Ruthenium nanoparticle (<20nm) in water at 100mg/L (stabilized with < 0.01 mmol/l of citrate); 44Ru; Ruthenium, Ruthenium, pellets, 2.5g, max. size 10mm, 99.9%; Ruthenium on alumina, extent of labeling: 5 wt. % loading, powder, Degussa type H213 R/D; 7440-18-8; rutenio; AN-19416; Ruthenium powder, -200 mesh, Premion(R). CAS No. 7440-18-8. Molecular formula: Ru. Mole weight: 101.07g/mol. IUPAC Name: ruthenium. Exact Mass: 101.904g/mol. EC Number: 231-127-1. Melting Point: 2334°C. SMILES: [Ru]. InChI: InChI=1S/Ru. InChIKey: KJTLSVCANCCWHF-UHFFFAOYSA-N. Monoisotopic Mass: 101.904g/mol. | |
Ruthenium on alumina Quick inquiry Where to buy Suppliers range | Ruthenium on alumina. Uses: When heated in air at 500 to 700°C, ruthenium converts to its dioxide, RuO2, a black crystalline solid of rutile structure. A trioxide of ruthenium, RuO3, also is known; formed when the metal is heated above 1,000°C. Above 1,100°C the metal loses weight because trioxide partially volatilizes. Ruthenium also forms a tetroxide, RuO4, which, unlike osmium, is not produced by direct union of the elements. Halogens react with the metal at elevated temperatures. Fluorine reacts with ruthenium at 300°C forming colorless vapors of pentafluoride, RuF5, which at ordinary temperatures converts to a green solid. Chlorine combines with the metal at 450°C to form black trichloride, RuCl3, which is insoluble in water. Ru metal at ambient temperature is attacked by chlorine water, bromine water, or alcoholic solution of iodine. Ruthenium is stable in practically all acids including aqua regia. Fusion with an alkali in the presence of an oxidizing agent forms ruthenate, RuO42- and perruthenate, RuO4¯. When finely-divided Ru metal is heated with carbon monoxide under 200 atm pressure, ruthenium converts to pentacarbonyl, Ru(CO)5, a colorless liquid that decomposes on heating to diruthenium nonacarbonyl, Ru2(CO)9, a yellow crystalline solid. Ruthenium reacts with cyclopentadiene in ether to form a sandwich complex, a yellow crystalline compound, bis(cyclopentadiene) ruthenium(0), also known as ruthenocene. | |
SIRIUS YELLOW GC Quick inquiry Where to buy Suppliers range | SIRIUS YELLOW GC. Group: Direct Dyes. Alternative Names: SIRIUS YELLOW GC;DIRECT YELLOW 44;DIRECT FAST YELLOW GC; abcoldirectyellow4gl; siriusyellow; Direct Yellow 5 GLL;HELION YELLOW G;Direct yellow 44 (C.I. 29000). CAS No. 8005-52-5. Molecular formula: C27H20N6Na2O8S. Mole weight: 634.53. | |
STILBENE YELLOW Quick inquiry Where to buy Suppliers range | Reddish-yellow to reddish-brown powder or solid. Group: Direct Dyes. Alternative Names: SUN YELLOW;SUN YELLOW G;STILBENE YELLOW; airedaleyellowrd; amanilfastyellowan; atlanticstilbeneyellowga; azinefastyellowa; azomineyellowr. CAS No. 1325-37-7. Molecular formula: C16H10N2Na2O7S2. Mole weight: 452.37. | |
tetrasodium 3,3'-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate) Quick inquiry Where to buy Suppliers range | tetrasodium 3,3'-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate). Group: Direct Dyes. Alternative Names: Direct Fast Yellow L-5R;Direct Yellow 83. CAS No. 82944-42-1. Molecular formula: C39H29N9Na4O15S4. Mole weight: 1083.90. | |
Titan yellow Quick inquiry Where to buy Suppliers range | Titan yellow. Group: Biochemicals. Alternative Names: Direct Yellow 9; CI 1954; Clayton yellow. Grades: Highly Purified. CAS No. 1829-00-1. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. Molecular Formula: C28H19N5O6S4·2Na. US Biological Life Sciences. | Worldwide |