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1,5-Naphthalenedisulfonic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 81-04-9. Pack Sizes: 10g, 25g, 50g, 100g. US Biological Life Sciences.
Worldwide
1,5-Naphthalenedisulfonic acid disodium salt
1,5-Naphthalenedisulfonic acid disodium salt. Group: Biochemicals. Grades: Highly Purified. CAS No. 1655-29-4. Pack Sizes: 250g, 500g, 1kg. US Biological Life Sciences.
Worldwide
1,5-Naphthalenedisulfonic acid disodium salt ≥95%
1,5-Naphthalenedisulfonic acid disodium salt ≥95%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 1655-29-4. Pack Sizes: 100g. US Biological Life Sciences.
Worldwide
2-Amino-1,5-naphthalenedisulfonic acid
2-Amino-1,5-naphthalenedisulfonic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 117-62-4. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C10H9NO6S2. US Biological Life Sciences.
Barium 3-[(1-hydroxy-2-naphthyl)azo]naphthalene-1,5-disulfonate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: EINECS 268-058-1. Product Category: Heterocyclic Organic Compound. CAS No. 67990-36-7. Molecular formula: C20H12BaN2O7S2. Mole weight: 593.775480 [g/mol]. Purity: 0.96. IUPACName: barium(2+); 3-[(2Z)-2-(1-oxonaphthalen-2-ylidene)hydrazinyl]naphthalene-1,5-disulfonate. Product ID: ACM67990367. Alfa Chemistry ISO 9001:2015 Certified. Categories: 1,5-Naphthalenedisulfonic acid.
DIRECT YELLOW 50
DIRECT YELLOW 50. Uses: Designed for use in research and industrial production. Additional or 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. Product Category: Direct Dyes. Appearance: orange to red brown powder or crystals. CAS No. 3214-47-9. Molecular formula: C35H24N6Na4O13S4. Mole weight: 956.82. Purity: 0.96. IUPACName: 3-[[4-[[4-[(4,8-disulfonaphthalen-2-yl)diazenyl]-3-methylphenyl]carbamoylamino]-2-methylphenyl]diazenyl]naphthalene-1,5-disulfonic acid; sodium. Canonical 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+]. ECNumber: 221-728-7. Product ID: ACM3214479. Alfa Chemistry ISO 9001:2015 Certified. Categories: Direct Yellow 59.
Direct Yellow 86
Direct Yellow 86. Uses: Designed for use in research and industrial production. Additional or 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). Product Category: Direct Dyes. CAS No. 50925-42-3. Molecular formula: C39H30N10O13S3.4Na. Mole weight: 1066.92. Purity: 0.98. Product ID: ACM50925423. Alfa Chemistry ISO 9001:2015 Certified.
Reactive orange 84
Reactive orange 84. Uses: Designed for use in research and industrial production. Additional or Alternative Names: REACTIVE ORANGE 84,CINO,ORANGE 84;1,5-Naphthalenedisulfonic acid, 3,3-(2,2-disulfo1,1-biphenyl-4,4-diyl)bisimino(6-chloro-1,3,5-triazine-4,2-diyl)imino(1-hydroxy-3-sulfo-6,2-naphthalenediyl)azobis-, octasodium salt;C.I. Reactive orange 84;Orange HER;3,3. Product Category: Heterocyclic Organic Compound. CAS No. 91261-29-9. Molecular formula: C59H30I2N14Na8O26S8. Mole weight: 2045.17. Product ID: ACM91261299. Alfa Chemistry ISO 9001:2015 Certified.
Reactive Red 239
Reactive Red 239. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Reactive Red 239;Reactive Red 241;1,5-Naphthalenedisulfonic acid, 2-8-4-chloro-6-4-2-(sulfooxy)ethylsulfonylphenylamino-1,3,5-triazin-2-ylamino-1-hydroxy-3,6-disulfo-2-naphthalenylazo-, pentasodium salt;Reactive red 241 (C.I. 18220);Brilliant Red 2BF;R. Product Category: Heterocyclic Organic Compound. CAS No. 89157-03-9. Product ID: ACM89157039. Alfa Chemistry ISO 9001:2015 Certified.
Reactive Yellow 4
Reactive Yellow 4. Uses: Designed for use in research and industrial production. Additional or Alternative Names: disodium 3-[[4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-o-tolyl]azo]naphthalene-1,5-disulphonate;Reactive yellow 4 (C.I. 13190);1, 5-Naphthalenedisulfonic acid, 3-[[4-[(4, 6-dichloro-1, 3, 5-triazin-2-yl)amino]-2-methylphenyl]azo], disodium salt;Active G. Product Category: Reactive Dyes. CAS No. 12226-45-8. Molecular formula: C20H14Cl2N6O6S2?2Na. Mole weight: 613.369. Density: g/cm³. Product ID: ACM12226458. Alfa Chemistry ISO 9001:2015 Certified. Categories: DTXSID5065279.
trisodium 2-[[6-[(4-amino-6-chloro-1,3,5-triazin-2-yl)methylamino]-1-hydroxy-3-sulphonato-2-naphthyl]azo]naphthalene-1,5-disulphonate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: trisodium 2-[[6-[(4-amino-6-chloro-1,3,5-triazin-2-yl)methylamino]-1-hydroxy-3-sulphonato-2-naphthyl]azo]naphthalene-1,5-disulphonate;1,5-Naphthalenedisulfonic acid, 2-6-(4-amino-6-chloro-1,3,5-triazin-2-yl)methylamino-1-hydroxy-3-sulfo-2-naphthalenylazo. Product Category: Reactive Dyes. CAS No. 70616-89-6. Molecular formula: C24H15ClN7Na3O10S3. Mole weight: 762.03411. Product ID: ACM70616896. Alfa Chemistry ISO 9001:2015 Certified. Categories: Reactive Orange 13.
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