Shaoxing Sanfeng Chemical Co., Ltd.

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Contact: Xie Guohai - Sales manager
Web: http://www.sanfeng-chem.com
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Address: Bay Fine Chemical Park, Shangyu, Hangzhou, China
Phone: +86-(575)-82736128 | Fax: +86-(575)-82736789 | Map/Directions >>

Profile: Shangyu Sanfeng Chemical Co., Ltd. is a producer of fine chemicals. We specialize in manufacturing acid dyes, acidic mordant dyes, and dye intermediates. Our range of naphthalene series includes 6-nitro-1,2-diazoxynaphthalene-4-sulfonic acid, 1,2-diazoxynaphthalene-4-sulfonic acid, 1-amino-2-napthol-4-sulfonic acid, β-naphthol, and 8-anilino-1-naphthalene sulfonic acid. These are widely used in research & development, and in pharmaceutical industries.

10 Products/Chemicals (Click for related suppliers)

• ACID BLACK MRL (ACID BLACK 172)

IUPAC Name: trisodium;chromium(3+);7-nitro-3-oxido-4-[(2-oxidonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate | CAS Registry Number: 57693-14-8
Synonyms: AGN-PC-00J5UZ, FT-0621840, trisodium;chromium(3+);7-nitro-3-oxido-4-[(2-oxidonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate

Molecular Formula:	C₄₀H₂₀CrN₆Na₃O₁₄S₂	Molecular Weight:	993.714008 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	18

InChIKey: WACZZIYBCYRXBW-UHFFFAOYSA-H

• C.I. ACID BLUE 7

IUPAC Name: sodium 4-[[4-[benzyl(ethyl)amino]phenyl]-[4-[benzyl(ethyl)azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]benzene-1,3-disulfonate | CAS Registry Number: 3486-30-4
Synonyms: Acid blue 7, Alphazurine A, Fenazo bluexg, Patent Blue A, Erio Glaucine X, Hidacid Blue A, Carmine Blue AF, Hidacid Blue AF, Patent Blue AF, Vulcol Blue BZ, Xylene Blue AS, Kiton Blue A, Calcocid Blue AX, Erio Glaucine XC, Erio Glaucine XS, Acid Blue O, Acid Sky Blue O, Lake Blue AFX, Merantine Blue AF, Disulphine Blue AN

Molecular Formula:	C₃₇H₃₅N₂NaO₆S₂	Molecular Weight:	690.803370 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	7

InChIKey: FTUYQIPAPWPHNC-UHFFFAOYSA-M

• Chromeazurol B

IUPAC Name: 5-[(3-carboxy-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)-(2,6-dichlorophenyl)methyl]-2-hydroxy-3-methylbenzoic acid; sodium | CAS Registry Number: 1796-92-5
Synonyms: Chrome Blue DSC, Fenakrom Blue XB, Chrome Sky Blue B, Durochrome Azurol B, Eriochrome Azurol B, Eriochromal Azurol B, Solochrome Azurine B, Diacromo Sky Blue B, Diamond Pure Blue B, Alizarol Azurine ECA, Chrome Fast Blue BX, Chromoxan Pure Blue B, Chrome Fast Blue GBX, Chromoxane Pure Blue B, Omega Carone Azurine B, Erio Chrome Azurole BA, Erio Chrome Azurole BC, Sunchromine Pure Blue B, Synchromate Pure Blue B, C.I. Mordant Blue 1

Molecular Formula:	C₂₃H₁₆Cl₂NaO₆	Molecular Weight:	482.265310 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	6

InChIKey: JNDGFIKULFXGSF-UHFFFAOYSA-N

• Disperse Red 60

IUPAC Name: 1-amino-4-hydroxy-2-phenoxyanthracene-9,10-dione | CAS Registry Number: 17418-58-5
Synonyms: Teraprint, Latyl cerise N, Palanil Red BF, Resiren Red TB, Resolin Red FB, Resolin Red FBE, Resorin Red FBE, Samaron Pink FBL, Serilene Red 2BL, Tersetile Rubine FL, Hostatherm Pink FBL, Dispersol Red B 2B, Sumikaron Red E-FBL, Cerven disperzni 60, Transetile Rubine P-FL, Miketon Polyester Red FB, C.I. Disperse Red 71, C.I. Disperse Red 83, C.I. DISPERSE RED 60, Disperse Polyester Pink 2S

Molecular Formula:	C₂₀H₁₃NO₄	Molecular Weight:	331.321520 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	5

InChIKey: MHXFWEJMQVIWDH-UHFFFAOYSA-N

• Mordant Brown 33

IUPAC Name: 2,4-diamino-5-[2-(3-nitro-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]benzenesulfonic acid; sodium | CAS Registry Number: 3618-62-0
Synonyms: Chrome Brown RH, Cromal Brown RH, Curolite Brown R, Diamond Brown RH, Magracrom Brown R, Chrome Brown RHK, Alizarol Brown RH, Fenakrom Brown RH, Eriochrome Brown R, Chromaven Brown RH, Hispacrom Brown RH, Diacromo Brown TVR, Azochromol Brown RH, Chromazine Brown TV, Durochrome Brown RH, Kenachrome Brown RH, Solochrome Brown RH, Acid Chrome Brown R, Calcochrome Brown RH, Pontachrome Brown HN

Molecular Formula:	C₁₂H₁₁N₅NaO₆S	Molecular Weight:	376.300410 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	10

InChIKey: OLKXBIVKIHUIMS-UHFFFAOYSA-N

• Mordant Yellow 10

IUPAC Name: sodium 6-oxo-3-[(4-sulfophenyl)hydrazinylidene]cyclohexa-1,4-diene-1-carboxylic acid | CAS Registry Number: 6054-99-5
Synonyms: Magracrom Yellow, Cromal Yellow S, Chrome Yellow DF, Chrome Yellow 2J, Acid Chrome Yellow, Ponsol Yellow SWR, Diacromo Yellow 2G, Eniacromo Yellow GR, Kenachrome Yellow MD, Tulachrome Yellow GG, Durochrome Yellow 2G, Solochrome Yellow 2G, Tertrochrome Yellow R, Hispacrom Yellow 2GS, Durochrome Yellow Conc, Superchrome Yellow 2G, Solochrome Yellow 2GS, Fast Chrome Yellow GD, C.I. Diacromo Yellow 2G, C.I. Mordant Yellow 10

Molecular Formula:	C₁₃H₁₀N₂NaO₆S+	Molecular Weight:	345.283070 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	8

InChIKey: ZHSQKMHBQIYCSH-UHFFFAOYSA-N

• N Phenyl J Acid

IUPAC Name: 7-(anilino)-4-hydroxynaphthalene-2-sulfonic acid | CAS Registry Number: 119-40-4
Synonyms: Phenyl J Acid, Phenyl JAcid, Phenyl J-acid, Phenyl I Acid, NSC1745, NSC10451, NSC37153, EINECS 204-320-3, NSC 10451, 7-Anilino-4-hydroxy-2-naphthalenesulfonic acid, 7-Anilino-4-hydroxynaphthalene-2-sulphonic acid, 2-Naphthalenesulfonic acid, 4-hydroxy-7-(phenylamino)-, 2-Naphthalenesulfonic acid, 7-anilino-4-hydroxy-, 2-Naphthalenesulfonic acid, 7-anilino-4-hydroxy- (8CI), 121696-48-8

Molecular Formula:	C₁₆H₁₃NO₄S	Molecular Weight:	315.343720 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	5

InChIKey: YGNDWDUEMICDLW-UHFFFAOYSA-N

• 2-Diazo-1-naphthol-4-sulfonic acid hydrate

IUPAC Name: 2-diazonio-4-sulfonaphthalen-1-olate | CAS Registry Number: 20680-48-2
Synonyms: 33505_FLUKA, EINECS 243-965-5, CID88648, 3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonic acid, 3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulphonic acid

Molecular Formula:	C₁₀H₆N₂O₄S	Molecular Weight:	250.230640 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	5

InChIKey: TUXAJHDLJHMOQB-UHFFFAOYSA-N

• 1-Amino-2-Naphthol-4-Sulphonic Acid

IUPAC Name: 4-amino-3-hydroxynaphthalene-1-sulfonic acid | CAS Registry Number: 116-63-2
Synonyms: Ambap129, 1-Amino-4-sulfo-2-naphthol, 1,2,4-Acid, 1-Amino-2-naphthol-4-sulfonic acid, 4-Amino-3-hydroxy-1-naphthalenesulfonic acid, 109754_ALDRICH, 2-Hydroxy-4-sulfo-1-naphthylamine, 08751_FLUKA, CHEBI:19024, EINECS 204-147-3, NSC4986, NSC 25061, AIDS001789, 398969_SIAL, AIDS-001789, NSC25061, SBB008870, 4-Amino-3-hydroxynaphthalenesulfonic acid, 4-NH2-3-OH-naphthalenesulfonic acid, 4-Amino-3-hydroxynaphthalene-1-sulphonic acid

Molecular Formula:	C₁₀H₉NO₄S	Molecular Weight:	239.247760 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	5

InChIKey: RXCMFQDTWCCLBL-UHFFFAOYSA-N

• 6-Nitro 1,2,4 Diazo Acid (Ndnsa)

IUPAC Name: 4-diazonio-3-hydroxy-7-nitronaphthalene-1-sulfonate | CAS Registry Number: 5366-84-7
Synonyms: EINECS 264-347-1, CID113367, 4-Diazo-3,4-dihydro-7-nitro-3-oxonaphthalene-1-sulphonic acid, 1-Naphthalenesulfonic acid, 4-diazo-3,4-dihydro-7-nitro-3-oxo-, 101667-26-9, 117255-15-9, 123216-22-8, 155668-12-5, 172683-35-1, 63589-25-3, 65180-76-9, 92815-48-0

Molecular Formula:	C₁₀H₅N₃O₆S	Molecular Weight:	295.228200 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	7

InChIKey: CCFWJWRQXDDAEJ-UHFFFAOYSA-N