Hebei Youhao Chemical Co., Ltd.

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Profile: Hebei Youhao Chemical Co., Ltd. is a manufacturer of direct dyes, basic dyes, and sulfur black. Our dyes are used in textile, leather, and paper industries.

12 Products/Chemicals (Click for related suppliers)

• Acid Black ATT (CAS: 167954-13-4)

• ACID ORANGE II (CAS: 61901-34-6)

• Acid Red 118

IUPAC Name: 5-[2-[3-[ethyl(phenyl)sulfamoyl]-4-methylphenyl]hydrazinyl]-6-imino-4-oxonaphthalene-2-sulfonic acid | CAS Registry Number: 12217-35-5
Synonyms: C.I. Acid Red 118, EINECS 280-149-8, CID5489910, 2-Naphthalenesulfonic acid, 6-amino-5-((3-((ethylphenylamino)sulfonyl)-4-methylphenyl)azo)-4-hydroxy-, 6-Amino-5-((3-((ethylphenylamino)sulphonyl)-4-methylphenyl)azo)-4-hydroxynaphthalene-2-sulphonic acid, 83027-46-7

Molecular Formula:	C₂₅H₂₄N₄O₆S₂	Molecular Weight:	540.611260 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	10

InChIKey: IJTZAHBLTLAIRX-UHFFFAOYSA-N

• Alizarine Cyanine Green F

IUPAC Name: disodium 5-methyl-2-[[4-(4-methyl-2-sulfonatoanilino)-9,10-dioxoanthracen-1-yl]amino]benzenesulfonate | CAS Registry Number: 4403-90-1
Synonyms: Solway Green G, Solway Green GA, Solway Green GN, Ortol Green B, Curolite Green G, Acid Green 25, Erionyl Green GL, Alizarine Green J, Acid Green, Aquamine Green GL, Alizarine Green CE, Alizarine Green CG, Airedale Green ACG, Diachromate Green G, Erio Fast Green GS, Anthraquinone Green G, Neutral Fast Green G, Tertrochrome Green CG, Nylosan Green CP-GL, Alizarin Cyanine Green

Molecular Formula:	C₂₈H₂₀N₂Na₂O₈S₂	Molecular Weight:	622.576540 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	10

InChIKey: FPAYXBWMYIMERV-UHFFFAOYSA-L

• CHRYSOIDINE CRYSTALS (CAS: 495-45-5)

• Direct Blue 71

IUPAC Name: tetrasodium 3-[4-[4-[(2E)-2-(6-amino-1-oxo-3-sulfonatonaphthalen-2-ylidene)hydrazinyl]-6-sulfonatonaphthalen-1-yl]diazenylnaphthalen-1-yl]diazenylnaphthalene-1,5-disulfonate | CAS Registry Number: 4399-55-7
Synonyms: C.I. Direct Blue 71, EINECS 224-531-4, EINECS 278-274-8, CID9566060, 1,5-Naphthalenedisulfonic acid, 3-((4-((4-((6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-6-sulfo-1-naphthaleny l)azo)-1-naphthalenyl)azo)-, tetrasodium salt, 1,5-Naphthalenedisulfonic acid, 3-((4-((4-((6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-6-sulfo-1-naphthalenyl)azo)-1-naphthalenyl)azo)-, sodium salt, 1,5-Naphthalenedisulfonic acid, 3-((4-((4-((6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-6-sulfo-1-naphthalenyl)azo)-1-naphthalenyl)azo)-, tetrasodium salt, 1,5-Naphthalenedisulfonic acid, 3-(2-(4-(2-(4-(2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)-6-sulfo-1-naphthalenyl)diazenyl)-1-naphthalenyl)diazenyl)-, sodium salt (1:?), 1,5-Naphthalenedisulfonic acid, 3-(2-(4-(2-(4-(2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)-6-sulfo-1-naphthalenyl)diazenyl)-1-naphthalenyl)diazenyl)-, sodium salt (1:4), 147516-25-4, 201749-68-0, 3-((4-((4-((6-Amino-1-hydroxy-3-sulpho-2-naphthyl)azo)-6-sulpho-1-naphthyl)azo)-1-naphthyl)azo)naphthalene-1,5-disulphonic acid, sodium salt, 3-((4-((4-((7-Amino-4-hydroxy-2-sulfo-3-naphthalenyl)azo)-6-sulfo-1-naphthalenyl)azo)-1-naphthalenyl)azo)-1,5-naphthalenedisulfonic acid, sodium salt, 75627-20-2, Tetrasodium 3-((4-((4-((6-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo)-6-sulphonato-1-naphthyl)azo)-1-naphthyl)azo)naphthalene-1,5-disulphonate

Molecular Formula:	C₄₀H₂₃N₇Na₄O₁₃S₄	Molecular Weight:	1029.868800 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	20

InChIKey: OAYAFVUUUYMNOP-PLUAUMMZSA-J

• Direct Orange S

IUPAC Name: disodium 4-oxo-7-[[5-oxo-6-(phenylhydrazinylidene)-7-sulfonatonaphthalen-2-yl]carbamoylamino]-3-(phenylhydrazinylidene)naphthalene-2-sulfonate | CAS Registry Number: 3626-36-6
Synonyms: DIPHENYL ORANGE

Molecular Formula:	C₃₃H₂₂N₆Na₂O₉S₂	Molecular Weight:	756.672120 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	13

InChIKey: VOAJWBUPRMOGSZ-UHFFFAOYSA-L

• Ferric Oxide

IUPAC Name: iron(3+); oxygen(2-); hydrate | CAS Registry Number: 1309-37-1
Synonyms: Lepidocrocite, Colcothar, Iron oxide, maghemite, Red iron oxide, Eisenoxyd, Ferrugo, Deanox, Ferrox, Raddle, Rubigo, Sienna, Ochre, Rouge, Supra, Bauxite residue, Diiron trioxide, Jewelers rouge, Armenian bole, Caput mortuum

Molecular Formula:	Fe₂H₂O₄	Molecular Weight:	177.703480 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: QGPQTSCLUYMZHL-UHFFFAOYSA-N

• Malachite Green

IUPAC Name: [4-[(4-dimethylaminophenyl)-phenylmethylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium; 2-hydroxy-2-oxoacetate; oxalic acid | CAS Registry Number: 13425-25-7
Synonyms: Malachite Green Oxalate, NCGC00091944-01, C.I. 4200, 2437-29-8, Bis (N-{4-[[4-(dimethylamino)phenyl](phenyl)methylene]cyclohexa-2,5-dien-1-ylidene}-N-methylmethanaminium) trioxalate

Molecular Formula:	C₅₂H₅₄N₄O₁₂	Molecular Weight:	927.004760 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	14

InChIKey: CNYGFPPAGUCRIC-UHFFFAOYSA-L

• Rhodamine B

IUPAC Name: [9-(2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium chloride | CAS Registry Number: 81-88-9
Synonyms: Rhodamine, Rhodamine O, Brilliant Pink B, Tetraethylrhodamine, Rhodamine S, Rheonine B, Rhodamine BA, Rhodamine BF, Rhodamine BL, Rhodamine BN, Rhodamine BS, Rhodamine BX, Rhodamine FB, Geranium lake N, Rhodamine BXL, Rhodamine BXP, Basic Violet 10, Symulex Pink F, ADC Rhodamine B, Rhodamine FB CL

Molecular Formula:	C₂₈H₃₁ClN₂O₃	Molecular Weight:	479.010340 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	5

InChIKey: PYWVYCXTNDRMGF-UHFFFAOYSA-N

• Sulphur Black

IUPAC Name: 2,10-dinitro-12H-[1,4]benzothiazino[3,2-b]phenothiazin-3-one | CAS Registry Number: 1326-82-5
Synonyms: C.I. Sulphur Black 1

Molecular Formula:	C₁₈H₈N₄O₅S₂	Molecular Weight:	424.409920 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	9

InChIKey: PGYZAKRTYUHXRA-UHFFFAOYSA-N

• Yellow Iron Oxide

IUPAC Name: iron(3+);oxygen(2-);hydroxide;hydrate | CAS Registry Number: 51274-00-1
Synonyms: UNII-EX438O2MRT, Bayferrox 920, Ferric oxide Yellow, Ferric oxide, yellow, C.I. Pigment Yellow 42, EX438O2MRT, Ferric oxide, yellow [NF], CCRIS 4378, EINECS 257-098-5, 105478-30-6, 12000-32-7, 12001-03-5, 131462-81-2, 1342-51-4, 147625-38-5, 182761-12-2, 185464-57-7, 332902-02-0, 50641-37-7, 51109-85-4

Molecular Formula:	FeH₃O₃	Molecular Weight:	106.867020 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	3

InChIKey: LDHBWEYLDHLIBQ-UHFFFAOYSA-M