Hangzhou Kalor Chemical Co., Ltd.

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Profile: Hangzhou Kalor Chemical Co., Ltd. is a provider of chemical dyes, organic pigments, and auxiliary chemicals. Our products include weak acid dyes, 1:2 metal complex dyes, pharmaceutical intermediates, and special chemicals to dyeing & printing of textiles, leather, and wood & paper industries.

5 Products/Chemicals (Click for related suppliers)

• ACID GREEN A

IUPAC Name: potassium;[4-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]-2-(sulfonatomethyl)phenyl]methanesulfonate | CAS Registry Number: 93942-43-9
Synonyms: EINECS 300-596-5, Hydrogen (4-(4-(diethylamino)-3',4'-bis(sulphonatomethyl)benzhydrylidene)cyclohexa-2,5-dien-1-ylidene)diethylammonium, potassium salt

Molecular Formula:	C₂₉H₃₅KN₂O₆S₂	Molecular Weight:	610.826300 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	7

InChIKey: HHRDLMKUVJYBSQ-UHFFFAOYSA-M

• Acidblue

IUPAC Name: 2-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]-5-sulfobenzenesulfonate | CAS Registry Number: 116-95-0
Synonyms: Patent Blue V, Alphazurine G, Xylene Blue, Azure Blue VX, Brilliant Acid Blue, AC1N8FIX, AKOS015916398, P0597, I14-51547, 2-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]-5-sulfobenzenesulfonate

Molecular Formula:	C₂₇H₃₂N₂O₆S₂	Molecular Weight:	544.682780 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	7

InChIKey: IKHKJYWPWWBSFZ-UHFFFAOYSA-N

• Food Yellow 2

IUPAC Name: disodium 2-amino-5-(4-sulfonatophenyl)diazenylbenzenesulfonate | CAS Registry Number: 2706-28-7
Synonyms: Fast yellow, Yellow acid, Acid Yellow, Yellow Fast, Acetyl Yellow G, Cilefa Yellow R, Acid Yellow G, Fast Yellow S, Fast Yellow Y, Wool Yellow G, Acid Yellow AT, Fast Yellow AB, Lacquer Yellow T, Acid yellow 9, Amacid Yellow RG, Acid Yellow Geigy, Fast Yellow Extra, Golden Yellow Ruaf, Kiton Yellow Extra, Acilan Yellow Extra

Molecular Formula:	C₁₂H₉N₃Na₂O₆S₂	Molecular Weight:	401.325900 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	9

InChIKey: FPVGTPBMTFTMRT-UHFFFAOYSA-L

• Ponceau G, R, 2R

IUPAC Name: disodium (4Z)-4-[(2,4-dimethylphenyl)hydrazinylidene]-3-oxonaphthalene-2,7-disulfonate | CAS Registry Number: 3761-53-3
Synonyms: Xylidine Red, Ponceau 2R, Brilliant ponceau G

Molecular Formula:	C₁₈H₁₄N₂Na₂O₇S₂	Molecular Weight:	480.422500 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	9

InChIKey: YLPYFTONSCZUMH-RMBYUSIPSA-L

• 4-(4-Hydroxy-1-naphthylazo)benzenesulfonic acid sodium salt

IUPAC Name: sodium 4-[2-(4-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonic acid | CAS Registry Number: 523-44-4
Synonyms: Naphthol orange, Tropaeolin G, Tropaeolin 1, Orange I, Orange S, Aizen Orange I, Orange IM, Acid Orange I, Eniacid Orange I, Java Orange I, Egacid Orange GG, Acid phosphine CL, Certiqual Orange I, Hispacid Orange 1, Neklacid Orange 1, Tertracid Orange I, FDC Orange I, Acid Orange 20, Elgacid Orange 2G, Naphthalene Orange I

Molecular Formula:	C₁₆H₁₂N₂NaO₄S+	Molecular Weight:	351.332250 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	6

InChIKey: HMWJVUNISIEXFR-UHFFFAOYSA-N