TJPFTZ Kangyulong International Trade Co., Ltd.

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Profile: TJPFTZ Kangyulong International Trade Co., Ltd. produces dyes and chemicals. Our biological stains include fuchsin acid, sudan and methylene blue trihydrate. Our lab reagents include 1-amino-2-naphthol-4-sulfonic acid, diethyldithiocarbamic acid sodium salt trihydrate, dimethylglyoxime, diethyldithiocarbamic acid silver salt, diphenylcarbazone, 4-(dimethyl amino)benzaldehyde and diphenylamine-4-sulfonic acid sodium salt.

11 Products/Chemicals (Click for related suppliers)

• Alizarin Red s

IUPAC Name: sodium 3,4-dihydroxy-9,10-dioxoanthracene-2-sulfonate | CAS Registry Number: 130-22-3
Synonyms: Alizarin Red S, Alizarinsulfonate, Alizarine S, Alizarin S, Alizarine Red A, Alizarine Red W, Fenakrom Red W, Diamond Red W, Alizarine Red AS, Alizarine Red SW, Alizarine Red SZ, Alizarine Red WA, Alizarine Red WS, Ahcoquinone Red S, Mordant Red 3, Alizarin Carmine, Acid Red Alizarine, Carnelio Rubine Lake, Chrome Red Alizarine, Oxanal Fast Red SW

Molecular Formula:	C₁₄H₇NaO₇S	Molecular Weight:	342.255950 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	7

InChIKey: HFVAFDPGUJEFBQ-UHFFFAOYSA-M

• Basic Fuchsin

IUPAC Name: 4-[(4-aminophenyl)-(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]aniline hydrochloride | CAS Registry Number: 632-99-5
Synonyms: Rosaniline, Basic fuchsin, Fuchsin basic, Fuchsine, Basic fuchsine, Methyl fuchsin, Aizen magenta, Basic magenta, Diamond Fuchsin, Rose aniline, Aniline red, Mitsui Magenta, Diabasic magenta, Diamond fuchsine, Fuchsin, basic, Fuchsine A, Fuchsine G, Fuchsine N, Fuchsine Y, Fuchsin

Molecular Formula:	C₂₀H₂₀ClN₃	Molecular Weight:	337.845900 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	3

InChIKey: AXDJCCTWPBKUKL-UHFFFAOYSA-N

• Bromocresol Green

IUPAC Name: 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxobenzo[c]oxathiol-3-yl]-3-methylphenol | CAS Registry Number: 76-60-8
Synonyms: Bromocresol green, Bromocresol blue, BROMCRESOL GREEN, Bacillus Calmette-Guerin, Bromocresol Green solution, Bromocresol Green (6CI), Tetrabromo-m-cresolphthalein sulfone, Bromocresol Green Sulfone Form, NSC7817, 32742_RIEDEL, B0381_SIAL, NSC 7817, 02559_FLUKA, 17470_FLUKA, EINECS 200-972-8, AIDS030025, 114359_SIAL, AIDS-030025, BRN 0372527, 3',3'',5',5''-Tetrabromo-m-cresolsulfonephthalein

Molecular Formula:	C₂₁H₁₄Br₄O₅S	Molecular Weight:	698.013860 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	5

InChIKey: FRPHFZCDPYBUAU-UHFFFAOYSA-N

• Bromocresol Purple

IUPAC Name: 2-bromo-4-[3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxobenzo[c]oxathiol-3-yl]-6-methylphenol | CAS Registry Number: 115-40-2
Synonyms: Bromocresol purple, Bromo-cresol purple, BROMCRESOL PURPLE, Bromcresol purple sultone form, 32642_RIEDEL, B5880_SIAL, 17490_FLUKA, NSC374134, AIDS018319, 114375_SIAL, AIDS-018319, EINECS 204-087-8, ZINC03860914, 5,5'-Dibromo-o-cresolsulfonphthalein, NSC 374134, ST5308025, Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, S,S-dioxide, 518-50-3, 99792-85-5

Molecular Formula:	C₂₁H₁₆Br₂O₅S	Molecular Weight:	540.221740 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	5

InChIKey: ABIUHPWEYMSGSR-UHFFFAOYSA-N

• Fuchsin Acid

IUPAC Name: disodium (3Z)-3-[(4-amino-3-sulfonatophenyl)-(4-amino-3-sulfophenyl)methylidene]-6-imino-5-methylcyclohexa-1,4-diene-1-sulfonate | CAS Registry Number: 3244-88-0
Synonyms: Acid fuchsin, Acid rubin, Acidal fuchsine, Acidal magenta, Acid fuchsine, Fuchsine acid, Acid magenta, Fuchsin acid, Acid rosein, p-Fuchsine acid, Acid fuchsine N, Acid fuchsine O, Acid fuchsine S, Kiton magenta A, Acid magenta O, Acid magenta 0, Acid fuchsine FB, Fuchsin(E) acid, Rubine S, Acid leather magenta A

Molecular Formula:	C₂₀H₁₇N₃Na₂O₉S₃	Molecular Weight:	585.538220 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	12

InChIKey: WZRZTHMJPHPAMU-UHFFFAOYSA-L

• Gentian Violet

IUPAC Name: [4-[bis(4-dimethylaminophenyl)methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium chloride | CAS Registry Number: 548-62-9
Synonyms: gentian violet, Crystal violet, Gentioletten, Gentersal, Gentiaverm, Pyoktanin, Genticid, Oxycolor, Vermicid, Adergon, Atmonil, Avermin, Oxiuran, Oxyozyl, Axuris, Vianin, Viocid, Badil, Hexamethyl Violet, Aniline Violet

Molecular Formula:	C₂₅H₃₀ClN₃	Molecular Weight:	407.978800 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: ZXJXZNDDNMQXFV-UHFFFAOYSA-M

• Safranine O

IUPAC Name: 3,7-dimethyl-10-phenylphenazin-10-ium-2,8-diamine chloride | CAS Registry Number: 477-73-6
Synonyms: Gossypimine, Tolusafranine, Safranin, Safranin O, Safranin T, Safranine, Hidaco safranine, Safranine Zh, Safranine A, Safranine B, Safranine G, Safranine J, Safranine T, Safranine Y, Safranine GF, Safranine OK, Safranine TH, Safranine TN, Safranine TS, Safranine YN

Molecular Formula:	C₂₀H₁₉ClN₄	Molecular Weight:	350.844660 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: OARRHUQTFTUEOS-UHFFFAOYSA-N

• Silver diethyldithiocarbamate

IUPAC Name: silver N,N-diethylcarbamodithioate | CAS Registry Number: 1470-61-7
Synonyms: (Diethyldithiocarbamato-S,S')silver, EINECS 216-003-7, NSC 378347, Silver, (diethylcarbamodithioato-S,S')-, Silver, (diethylcarbamodithioato-kappaS,kappaS')-, 22137-89-9

Molecular Formula:	C₅H₁₀AgNS₂	Molecular Weight:	256.137800 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	1

InChIKey: NSVHDIYWJVLAGH-UHFFFAOYSA-M

• Sudan IV

IUPAC Name: (1Z)-1-[[2-methyl-4-(2-methylphenyl)diazenylphenyl]hydrazinylidene]naphthalen-2-one | CAS Registry Number: 85-83-6
Synonyms: Scharlachrot, Lipid crimson, Scarlet oil, Scarlet red, Oil Scarlet, Hidaco Oil Red, Resoform Red G, Waxoline Red O, Fat Ponceau R, Lacquer Red V, Organol Red B, Rubrum scarlatinum, Waxoline Red OM, Waxoline Red OS, Candle Scarlet B, Candle Scarlet G, Tertrogras Red N, Lacquer Red VS, Somalia Red IV, Sudan P

Molecular Formula:	C₂₄H₂₀N₄O	Molecular Weight:	380.441800 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	5

InChIKey: KMDLOETUWUPGMB-BXCCFQQFSA-N

• 4-Dimethyl Amino Benzaldehyde

IUPAC Name: 4-(dimethylamino)benzaldehyde | CAS Registry Number: 100-10-7
Synonyms: Ehrlich's reagent, p-Dimethylaminobenzaldehyde, p-Formyldimethylaniline, Ehrlich's solution, Benzaldehyde, 4-(dimethylamino)-, 4-Dimethylaminobenzaldehyde, Benzaldehyde, p-(dimethylamino)-, p-(Dimethylamino)benzaldehyde, p-Formyl-N,N-dimethylaniline, Reagens ehrlichovo [Czech], 4-(DIMETHYLAMINO)BENZALDEHYDE, 4-Dimethylaminobenzenecarbonal, N,N-Dimethyl-p-aminobenzaldehyde, 4-dimethylamino-benzaldehyde, Kovac's reagent for indoles, p-(N,N-Dimethylamino)benzaldehyde, 109762_ALDRICH, 33130_RIEDEL, D2004_SIAL, 4-(Dimethylamino)benzenecarbonal

Molecular Formula:	C₉H₁₁NO	Molecular Weight:	149.189740 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: BGNGWHSBYQYVRX-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