CAS 846-70-8: Acid Yellow 1

Formula: C₁₀H₆N₂O₈S·2Na

InChI: InChI=1S/C10H6N2O8S.2Na/c13-10-7-3-5(21(18,19)20)1-2-6(7)8(11(14)15)4-9(10)12(16)17;;/h1-4,13H,(H,18,19,20);;

InChI key: InChIKey=IMLARSADUHFAPD-UHFFFAOYSA-N

SMILES: [Na].O=N(=O)C=1C=C(C2=CC=C(C=C2C1O)S(=O)(=O)O)N(=O)=O

Synonyms:

• (2,4-Dinitro-7-Sodiooxysulfonyl-1-Naphthyl)Oxysodium
• 1307 Yellow
• 1422 Yellow
• 2-Naphthalenesulfonate, 5,7-Dinitro-8-Olato-, Sodium Salt (1:1)
• 2-Naphthalenesulfonic acid, 8-hydroxy-5,7-dinitro-, disodium salt
• 2-Naphthalenesulfonic acid, 8-hydroxy-5,7-dinitro-, sodium salt (1:2)
• 5,7-Dinitro-8-hydroxy-2-naphthalenesulfonic acid, disodium salt
• A.F. Yellow No.1
• Acid Leather Yellow NYS
• Acid Yellow S
• Acid yellow 1
• Amacid Yellow S
• Calcocid Yellow S
• Disodium 5,7-Dinitro-8-Oxidonaphthalene-2-Sulfonate
• Disodium 5,7-Dinitro-8-Oxidonaphthalene-2-Sulphonate
• Dolkwal Naphthol Yellow S
• Dynacid Yellow S
• Edicol Supra Yellow Y
• Ext D & C Yellow 7
• Ext D and C Yellow No. 7
• Ext D&C Yellow No. 7
• Ext D&C Yellow No. 7-38007
• Ext D&C Yellow No. 7-90126
• External D and C Yellow 7
• External Yellow 7
• FD and C Yellow No. 1
• Flavianic acid disodium salt
• Flavianic acid sodium salt
• Hispacid Yellow NSF
• Japan Yellow 403-1
• Japan Yellow No. 403-1
• Java Naphthol Yellow S
• KCA Naphthol Yellow S
• Kiton Yellow S
• Maple Naphthol Yellow S
• Monacid Yellow RS
• Nankai Naphthol Yellow S
• Naphthol Lake Yellow FY
• Naphthol Yellow
• Naphthol Yellow L
• Naphthol Yellow OS
• Naphthol Yellow PL
• Naphthol Yellow RS
• Naphthol Yellow S 38007
• Naphthol Yellow S 90126
• Naphthol Yellow S sodium salt
• Naphthol Yellow SEL 12
• Naphthol Yellow SFQ
• Naphthol Yellow SNA
• Naphthol Yellow SXX
• NaphtholYellowSsodiumsalt
• Naphtocard Yellow S
• Naphtol Yellow S
• Paper Yellow L
• Rakuto Naphthol Yellow S
• Sodium flavianate
• Solar Yellow NY
• Solar Yellow NY conc
• Solar Yellow NY, sodium salt
• Sulfur Yellow S
• Transparent Yellow Lake 16091
• Triacid Yellow S
• Yellow 403-1
• Yellow Lake 71
• Yellow No. 403
• Yellow No. 403-1
• naphthol yellow S (C.I. 10316)
• C.I. 10316~5,7-Dinitro-8-hydroxy-2-naphthalenesulphonic acid disodium salt~Flavianic acid disodium salt
• C.I. Acid Yellow 1
• C.I. 10316
• C.I. Food Yellow 1
• Acid yellow 1 (C.I. 10316)

Naphthol Yellow S

CAS: 846-70-8

• Formula: C₁₀H₄N₂Na₂O₈S
• Purity: >98.0%(T)(HPLC)
• Color and Shape: Light yellow to Brown powder to crystal
• Molecular weight: 358.19

Acid yellow 1

CAS: 846-70-8

Acid yellow 1 is a dye for amino acid and peptide precipitations.

• Formula: C₁₀H₄N₂Na₂O₈S
• Color and Shape: Light Yellow Powder
• Molecular weight: 358.19

Naphthol Yellow S

CAS: 846-70-8

• Formula: C₁₀H₄N₂Na₂O₈S
• Color and Shape: Light to dark orange powder
• Molecular weight: 358.20

Naphthol Yellow S

CAS: 846-70-8

• Formula: C₁₀H₄N₂O₈S·2Na
• Color and Shape: orange powder
• Molecular weight: 358.19g/mol

Naphthol Yellow S

CAS: 846-70-8

• Formula: C₁₀H₄N₂O₈SNa
• Color and Shape: Neat
• Molecular weight: 358.1919

Yellow No.403(1) for TLC RS

CAS: 846-70-8

• Color and Shape: Yellow To Reddish Yellow Solid Grain Or Powder

Naphthol Yellow S Hydrate

CAS: 846-70-8

Applications Naphthol Yellow S Hydrate is used in methods for dying of textiles. References Schoepgens, …

• Formula: C₁₀H₄N₂O₈SNa
• Color and Shape: Neat
• Molecular weight: 358.1919

Naphthol Yellow S

CAS: 846-70-8

Naphthol Yellow S is a dye that is used in the detection of proteins. It …

• Formula: C₁₀H₄N₂Na₂O₈S
• Purity: Min. 95%
• Molecular weight: 358.19 g/mol