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4,6-dihydroxynaphthalene-2-sulfonic acid

CAS No. : 6357-93-3 Formula : C10H8O5S Molecular Weight. : 240.233 Check Encyclopedia

Synonyms : 4,6-dihydroxy-naphthalene-2-sulfonic acid; DIHYDROXY-G-SALT; 4,6-Dihydroxy-naphthalin-2-sulfonsaeure; DIOXY G ACID; 1-hydroxy-3-sulpho-7-hydroxy-naphthalene; 2,8-Dihydroxy-6-sulpho naphthalene; 4,6-Dihydroxynaphthalene-2-sulphonic acid; 2,8-dihydroxynaphthalene-6-sulphonic acid; 2,8-dihydroxynaphthalene-6-sulfonic acid; EINECS 228-757-4;

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Hangzhou J&H Chemical Co., Ltd.	≥97%	14Day (s)	1kg	Request For Qutation
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Hangzhou Bingochem Co., Ltd.	98%	7Day (s)	1kg	Request For Qutation
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4-amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid

CAS No. : 6259-63-8 Formula : C10H8N2O6S Molecular Weight. : 284.245 Check Encyclopedia

Synonyms : 1-amino-2-hydroxy-4-sulpho-6-nitronaphthalene; 1-amino-2-hydroxy-6-nitro-naphthalene-4-sulphonic acid; 1-Naphthalenesulfonic acid,4-amino-3-hydroxy-7-nitro; 6-nitro-1-amino-2-naphthol-4-sulphonic acid; 4-amino-3-hydroxy-7-nitro-naphthalene-1-sulfonic acid; 1-amino-2-hydroxy-6-nitro-4-sulpho-naphthalene;

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aluminum,(5E)-6-oxo-5-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-1,3-disulfonate

CAS No. : 15876-47-8 Formula : C20H11AlN2O10S3 Molecular Weight. : 562.485 Check Encyclopedia

Synonyms : EINECS 240-008-3; (7-Hydroxy-8-((4-sulpho-1-naphthyl)azo)naphthalene-1,3-disulphonato(3-))aluminium;

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Neostar United (Changzhou) Industrial Co., Ltd.	98%	7Day (s)	25kg	Request For Qutation
Hangzhou J&H Chemical Co., Ltd.	＞97%	7Day (s)	1kg	Request For Qutation
Simagchem Corp.	99%	3Day (s)	25kg/桶	Request For Qutation
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fo shan xin hang sheng wu ke ji you xian gong si	32%	2Day (s)	25kg	$65.33

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disodium,(3E)-7-amino-4-oxo-3-[(7-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-2-sulfonate

CAS No. : 75627-21-3 Formula : C20H13N3Na2O7S2 Molecular Weight. : 517.443 Check Encyclopedia

Synonyms : EINECS 278-275-3;

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trisodium,(3Z)-6-acetamido-4-oxo-3-[[1-sulfonato-6-(2-sulfonatooxyethylsulfonyl)naphthalen-2-yl]hydrazinylidene]naphthalene-2-sulfonate

CAS No. : 93962-61-9 Formula : C24H18N3Na3O14S4 Molecular Weight. : 769.641 Check Encyclopedia

Synonyms : EINECS 300-697-4; 2-((7-Acetamido-1-hydroxy-3-sulpho-2-naphthyl)azo)-6-((2-(sulphooxy)ethyl)sulphonyl)naphthalene-1-sulphonic acid,sodium salt;

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disodium,(3E)-7-amino-3-[[4-(naphthalen-1-yldiazenyl)-7-sulfonatonaphthalen-1-yl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate

CAS No. : 75627-22-4 Formula : C30H19N5Na2O7S2 Molecular Weight. : 671.611 Check Encyclopedia

Synonyms :

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trisodium,(3E)-7-anilino-3-[[4-[(4-chloro-2-sulfonatophenyl)diazenyl]-2-methoxy-6-sulfonatonaphthalen-1-yl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate

CAS No. : 93964-29-5 Formula : C33H21ClN5Na3O11S3 Molecular Weight. : 864.164 Check Encyclopedia

Synonyms : EINECS 300-878-8; 3-((4-((4-Chloro-2-sulphophenyl)azo)-2-methoxy-6-sulpho-1-naphthyl)azo)-4-hydroxy-7-(phenylamino)naphthalene-2-sulphonic acid,sodium salt;

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tetrasodium,(3Z)-7-anilino-4-oxo-3-[[6-sulfonato-4-[[7-sulfonato-4-[(3-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]naphthalen-1-yl]hydrazinylidene]naphthalene-2-sulfonate

CAS No. : 72245-51-3 Formula : C42H25N7Na4O13S4 Molecular Weight. : 1055.91 Check Encyclopedia

Synonyms :

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Hangzhou J&H Chemical Co., Ltd.	≥98%	7Day (s)	100g	Request For Qutation
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tetrasodium,(3E)-7-anilino-4-oxo-3-[[7-sulfonato-4-[[7-sulfonato-4-[(3-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]naphthalen-1-yl]hydrazinylidene]naphthalene-2-sulfonate

CAS No. : 72245-53-5 Formula : C42H25N7Na4O13S4 Molecular Weight. : 1055.91 Check Encyclopedia

Synonyms :

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tetrasodium,(3E)-6-amino-4-oxo-3-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]naphthalene-2,7-disulfonate

CAS No. : 83221-57-2 Formula : C26H15N5Na4O13S4 Molecular Weight. : 825.642 Check Encyclopedia

Synonyms : EINECS 280-236-0;

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Dayang Chem (Hangzhou) Co., Ltd	98%	7Day (s)	25kg	Request For Qutation
Career Henan Chemical Co	0.98	3Day (s)	10g	Request For Qutation
Skyrun Industrial Co., Limited	99%	7Day (s)	25kg	Request For Qutation
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disodium,(3E)-7-anilino-3-[[4-[(2,4-dimethyl-6-sulfonatophenyl)diazenyl]-2-methoxy-5-methylphenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate,1-[bis(2-hydroxypropyl)amino]propan-2-ol

CAS No. : 94022-35-2 Formula : C41H48N6Na2O11S2 Molecular Weight. : 910.963 Check Encyclopedia

Synonyms : EINECS 301-531-3; 7-Anilino-4-hydroxy-3-((6-methoxy-4-((6-sulpho-2,4-xylyl)azo)-m-tolyl)azo)naphthalene-2-sulphonic acid,sodium salt,compound with 1,1',1''-nitrilotri(propan-2-ol);

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trilithium,7-[[4-[(2E)-2-(6-amino-1-oxo-3-sulfonatonaphthalen-2-ylidene)hydrazinyl]-5-methoxy-2-methylphenyl]diazenyl]naphthalene-1,3-disulfonate,2-[bis(2-hydroxyethyl)amino]ethanol

CAS No. : 68140-23-8 Formula : C34H35Li3N6O14S3 Molecular Weight. : 868.691 Check Encyclopedia

Synonyms : EINECS 268-784-9;

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4,6-dihydroxynaphthalene-2-sulfonic acid

4-amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid

aluminum,(5E)-6-oxo-5-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-1,3-disulfonate

disodium,(3E)-7-amino-4-oxo-3-[(7-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-2-sulfonate

trisodium,(3Z)-6-acetamido-4-oxo-3-[[1-sulfonato-6-(2-sulfonatooxyethylsulfonyl)naphthalen-2-yl]hydrazinylidene]naphthalene-2-sulfonate

disodium,(3E)-7-amino-3-[[4-(naphthalen-1-yldiazenyl)-7-sulfonatonaphthalen-1-yl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate

trisodium,(3E)-7-anilino-3-[[4-[(4-chloro-2-sulfonatophenyl)diazenyl]-2-methoxy-6-sulfonatonaphthalen-1-yl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate

tetrasodium,(3Z)-7-anilino-4-oxo-3-[[6-sulfonato-4-[[7-sulfonato-4-[(3-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]naphthalen-1-yl]hydrazinylidene]naphthalene-2-sulfonate

tetrasodium,(3E)-7-anilino-4-oxo-3-[[7-sulfonato-4-[[7-sulfonato-4-[(3-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]naphthalen-1-yl]hydrazinylidene]naphthalene-2-sulfonate

tetrasodium,(3E)-6-amino-4-oxo-3-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]naphthalene-2,7-disulfonate

disodium,(3E)-7-anilino-3-[[4-[(2,4-dimethyl-6-sulfonatophenyl)diazenyl]-2-methoxy-5-methylphenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate,1-[bis(2-hydroxypropyl)amino]propan-2-ol

trilithium,7-[[4-[(2E)-2-(6-amino-1-oxo-3-sulfonatonaphthalen-2-ylidene)hydrazinyl]-5-methoxy-2-methylphenyl]diazenyl]naphthalene-1,3-disulfonate,2-[bis(2-hydroxyethyl)amino]ethanol