naphthol yellow s Suppliers USA

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Product
Naphthol Yellow S 100g Pack Size. Group: Stains & Indicators. Formula: C10H4N2Na2O8S. CAS No. 846-70-8. Prepack ID 90028072-100g. Molecular Weight 358.19. See USA prepack pricing. Molekula Americas
1-[(2,5-dimethoxyphenyl)azo]-2-naphthol 1-[(2,5-dimethoxyphenyl)azo]-2-naphthol. Synonyms: Blueberry red pigment;C.I.12156;C.I.Solvent Red 80;1-((2,5-DiMethoxyphenyl)diazenyl)naphthalen-2-ol;1-[(2,5-dimethoxyphenyl)azo]-2-naphthol;Solvent Red 80.;1-(2,5-DIMETHYLPHENYLAZO)-2-NAPHTHOL;CITRUSRED. CAS No. 6358-53-8. Pack Sizes: 1 g. Product ID: CDF4-0029. Molecular formula: C18H16N2O3. Category: Color Fixative. Product Keywords: Food Ingredients; Color Fixative; 1-[(2,5-dimethoxyphenyl)azo]-2-naphthol; CDF4-0029; 6358-53-8; C18H16N2O3; 228-778-9; 6358-53-8. Purity: 0.99. EC Number: 228-778-9. Physical State: Neat. Boiling Point: 448.73°C (rough estimate). Melting Point: 155-157°. Density: 1.2510 (rough estimate). Product Description: Orange to yellow solid or dark red powder. CD Formulation
1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-AMINO-8-NAPHTHOL-3,6-DISULFONIC ACID;4-AMINO-5-HYDROXY-2,7-NAPTHALENEDISULFONIC ACID;4-AMINO-5-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID;8-AMINO-1-NAPHTHOL-3,6-DISULFONIC ACID;1-Amino-8-naphthol-3,6-disulphonicacid;1-Naphthol-8-amino-3,6-disulfonicacid;4-. Product Category: Heterocyclic Organic Compound. Appearance: White to gray-yellow powder. CAS No. 90-20-0. Molecular formula: C10H9NO7S2. Mole weight: 319.31. Purity: 0.96. IUPACName: 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid. Density: 1.88 g/cm³. Product ID: ACM90200. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
2,2'-Dimethoxy-1,1'-binaphthalene 2,2'-Dimethoxy-1,1'-binaphthalene. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (±)-1,1'-Bi-2-naphthol dimethyl ether, 2,2'-Dimethoxy-1,1'-binaphthyl. Product Category: Ethers. Appearance: Yellow powder. CAS No. 2960-93-2. Molecular formula: C22H18O2. Mole weight: 314.38. Purity: 0.97. IUPACName: 2-methoxy-1-(2-methoxynaphthalen-1-yl)naphthalene. Canonical SMILES: COC1=C(C2=CC=CC=C2C=C1)C3=C(C=CC4=CC=CC=C43)OC. Density: 1.16g/cm³. Product ID: ACM2960932-2. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
2-Naphthol 2-Naphthol. Synonyms: Developer A;Developer AMS;Developer BN;developera;developerams. CAS No. 135-19-3. Product ID: CDC10-0212. Molecular formula: C10H8O. Category: Fragrance Agents. Product Keywords: Cosmetic Ingredients; Fragrance Agents; 2-Naphthol; CDC10-0212; 135-19-3; C10H8O; Developer A; Developer AMS; Developer BN; developera; developerams; 205-182-7; 135-19-3. Purity: 0.99. Color: White. EC Number: 205-182-7. Physical State: Powder, Crystals or Granules. Solubility: Methanol: soluble 1g/10 mL, clear, colorless to light yellow. Boiling Point: 285-286 °C(lit.). Melting Point: 120-122 °C(lit.). Density: 1.28 g/cm3. CD Formulation
3-Hydroxy-N-(3-nitrophenyl)-2-naphthalenecarboxamide 3-Hydroxy-N-(3-nitrophenyl)-2-naphthalenecarboxamide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Cibanaphthol RM, Irganaphthol RM, Naphtanilide BS, Dragonthol BS, Naphtazol B, Naphthanil BS, Naphthoide BS, Naphtoelan BS, Azoground BS, Azonaphtol MNA, Solunaptol MNL, Brenthol MN, Acna Naphthol M, Kambothol ASBS, Diathol BS, Naftolo MBS, Celcot RM, Azotol MNA, Azotol NMA, Amarthol AS-BS. Product Category: Azoic Dyes. Appearance: yellow to brown powder. CAS No. 135-65-9. Molecular formula: C17H12N2O4. Mole weight: 308.29. Purity: 0.9. IUPACName: 3-hydroxy-N-(3-nitrophenyl)naphthalene-2-carboxamide. Canonical SMILES: C1=CC=C2C=C(C(=CC2=C1)C(=O)NC3=CC(=CC=C3)[N+](=O)[O-])O. Density: 1.449g/cm³. ECNumber: 205-209-2. Product ID: ACM135659. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 2
alpha-Naphtholphthalein alpha-Naphtholphthalein is an indicator that is light yellow at pH 6 and gradually shows a clear color change with increasing pH to light green-green-blue. alpha-Naphtholphthalein can be impregnated into cotton-blend fabrics and used to develop medical supplies for wound pH monitoring, such as medical gauze, hospital gowns and compression bandages [1]. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 596-01-0. Pack Sizes: 50 mg; 100 mg. Product ID: HY-W087913. MedChemExpress MCE
Pigment Red 2 Pigment Red 2. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-[(2,5-dichlorophenyl)azo]-3-hydroxy-n-phenylnaphthalene-2-carboxamide;c.i. 12310;Pigment Red 2;PR2-NAPHTHOL RED FRR;Fast Scarlet F2R;2-Naphthalenecarboxamide, 4-(2,5-dichlorophenyl)azo-3-hydroxy-N-phenyl-;CONFASTRED2R;IRGALITEREDFBX. Product Category: Pigments. Appearance: Yellowish red solid with a tint of pink or dark red powder. CAS No. 6041-94-7. Molecular formula: C23H15Cl2N3O2. Mole weight: 436.3. Product ID: ACM6041947. Alfa Chemistry — ISO 9001:2015 Certified. Categories: Pigment Red 224. Alfa Chemistry.
Pigment Red 53:1 Pigment Red 53:1. Uses: Designed for use in research and industrial production. Additional or Alternative Names: barium 5-chloro-4-methyl-2-[(2z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate;LAKE RED CBA;C.I. 15585:1;1-(4-CHLORO-O-SULFO-5-TOLYLAZO)-2-NAPHTHOL BARIUM SALT;pigment red 53:1;1-(4-chloro-o-sulpho-5-tolylazo)-2-naphthol,bariumsalt;1860red;5-c. Product Category: Pigments. Appearance: Odorless yellowish-red or reddish-orange powder. CAS No. 5160-2-1. Molecular formula: 2(C17H12ClN2O4S).Ba. Mole weight: 888.94. Density: 1.48g/cm³. Product ID: ACM5160021. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
Pigment yellow 148 Pigment yellow 148. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Pigment Yellow 148;1,1'-[6-(Pyren-2-yl)-1,3,5-triazine-2,4-diyl]bis(2-naphthol). Product Category: Heterocyclic Organic Compound. CAS No. 20572-37-6. Molecular formula: C39H23N3O2. Mole weight: 565.62. Product ID: ACM20572376. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
Sudan I (Sudan Yellow) A food azo-dye, a liver and urinary bladder carcinogen for rodents and a potent contact allergen and sensitizer for humans. Group: Biochemicals. Alternative Names: 1-(2-Phenyldiazenyl)-2-naphthalenol; Sudan Yellow; 1-(Phenylazo)-2-hydroxynaphthalene; 2-Hydroxy-1- (phenylazo) naphthalene; 2-Hydroxynaphthyl-1-azobenzene; Benzeneazo- β-naphthol; NSC 11227; NSC 51524. Grades: Highly Purified. CAS No. 842-07-9. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences. USBiological 8
Worldwide
1,2,3,4-Tetrahydro-2-naphthol Yellowish liquid, 98%. Synonyms: 2-Hydroxytetralin. CAS No. 530-91-6. Pack Sizes: 1g, 5g. Product ID: FR-2194. B.P. 113/4 mm. Mole weight: 148.21. Frinton Laboratories Inc
Frinton Laboratories

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