Taixing Zhongran Chemical Co., Ltd.

Click Here To EMAIL INQUIRY
Contact: Qing Liu - Sales Director
Web: http://www.zrtxchem.com
E-Mail:
Address: Xingang South Road, Chemical Development Zone, Taixing, Jiangsu 225400, China
Phone: +86-(523)-87066868, 86-13852696926 | Fax: +86-(523)-89703666 | Map/Directions >>

Profile: Taixing Zhongran Chemical Co., Ltd. produces medical intermediates, dye intermediates and acid mordant dyes. We provide dye intermediates such as 3,4-diaminobenzenesulfonic acid, 2,4-diaminobenzenesulfonic acid sodium salt, 2,4-diaminobenzenesulfonic acid, 2-aminophenol-4-sulfonic acid, and 6-nitro-l,2-diazoxynaphthalene-4-sulfonic acid. Our medical intermediates include diethyl acetylaminomalonate, dimethyl acetamidomalonate, pyrocatechol monoethyl ether and 1,2-diethoxybenzene. Our eriochrome black T is mainly used for coloration of textiles, and worsted yarn.

28 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

• Alizarin Yellow R

IUPAC Name: (3E)-3-[(4-nitrophenyl)hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylic acid | CAS Registry Number: 2243-76-7
Synonyms: Pnbas, Magracrom Orange, Chrome Orange N, Chrome Orange R, Kenachrome Orange, Terracotta 2RN, Terra Cotta RRN, Chrome Orange MR, Alizarol Orange R, Fenakrom Orange R, Alizarine Orange R, Alizarine Yellow P, Alizarine Yellow R, Chromacid Orange S, Eniacromo Orange R, Hispacrom Orange R, Chrome Orange RLE, Alphacroic Orange R, Azochromal Orange R, Chrome Yellow 3RN

Molecular Formula:	C₁₃H₉N₃O₅	Molecular Weight:	287.227660 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	7

InChIKey: RTQYUQUDISIJCV-OQLLNIDSSA-N

• Chemical Intermediates

• 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

• Diethyl Acetamido Malonate

IUPAC Name: diethyl 2-acetamidopropanedioate | CAS Registry Number: 1068-90-2
Synonyms: Diethyl acetamidomalonate, Diethyl acetaminomalonate, Ethyl acetamidomalonate, Diethyl acetylaminomalonate, Diethyl 2-acetamidomalonate, Diethyl acetamidomalonic acid, ACETAMIDOMALONIC ACID DIETHYL ESTER, WLN: 2OVYVO2&MV1, CBDivE_002969, D84601_ALDRICH, HSDB 2664, NSC 7645, EINECS 213-952-9, Malonic acid, acetamido-, diethyl ester, NSC7645, AIDS018685, AIDS-018685, Propanedioic acid, (acetylamino)-, diethyl ester, Acetamidomalonic acid, diethyl ester, BRN 0783883

Molecular Formula:	C₉H₁₅NO₅	Molecular Weight:	217.219100 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	5

InChIKey: ISOLMABRZPQKOV-UHFFFAOYSA-N

• Dimethyl Acetamidomalonate

IUPAC Name: dimethyl 2-acetamidopropanedioate | CAS Registry Number: 60187-67-9
Synonyms: NSC157352, CID291813

Molecular Formula:	C₇H₁₁NO₅	Molecular Weight:	189.165940 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	5

InChIKey: CHQXZPUFDGYORW-UHFFFAOYSA-N

• Dye and Dyestuff Intermediates

IUPAC Name: 3-(2-hydroxyethyl)-2,2-bis(hydroxymethyl)pentane-1,5-diol

Molecular Formula:	C₉H₂₀O₅	Molecular Weight:	208.252100 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	5

InChIKey: SBDIPIUGTYTDCJ-UHFFFAOYSA-N

• Dyes and Dyestuff Intermediates

• Eriochrome Black T

IUPAC Name: 4-[(1-hydroxynaphthalen-2-yl)hydrazinylidene]-7-nitro-3-oxonaphthalene-1-sulfonic acid | CAS Registry Number: 1787-61-7
Synonyms: NSC7223, 3-Hydroxy-4-((1-hydroxy-2-naphthyl)diazenyl)-7-(hydroxy(oxido)amino)-1-naphthalenesulfonic acid

Molecular Formula:	C₂₀H₁₃N₃O₇S	Molecular Weight:	439.398120 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	9

InChIKey: HXCVORTXAHFAHC-UHFFFAOYSA-N

• Eriochrome Cyanine R

IUPAC Name: trisodium 5-[(Z)-(3-carboxylato-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)-(2-sulfonatophenyl)methyl]-2-hydroxy-3-methylbenzoate | CAS Registry Number: 3564-18-9
Synonyms: Eriochrome cyanin, Chrome Cyanine R, Eriochrome Cyanine, Fenakrom Blue XR, Diamond Cyanine R, Chrome Blue 3R, Diacromo Cyanine R, Solochrome cyanine R, Cromal Blue Black B, Pontachrome Blue ECR, Sunchromine Cyanine R, Chromoxane Cyanine RA, Tertrochrome Cyanine CR, Erio Chrome Cyanine RC, Atlantichrome Cyanine RA, C.I. Mordant Blue 3, Omega Chrome Cyanine GR, Eriochromcyanin No. 553, EINECS 222-641-7, NSC 112257

Molecular Formula:	C₂₃H₁₅Na₃O₉S	Molecular Weight:	536.394110 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	9

InChIKey: FFUMCSDSJNSMQH-LXGUGECZSA-K

• Intermediate Products

• Intermediates of Cet-Type and Other Medicines

• Medical Intermediates

• Mordant Black 13

IUPAC Name: disodium 3-[[4-hydroxy-9,10-dioxo-2-(4-sulfonatoanilino)anthracen-1-yl]amino]benzenesulfonate | CAS Registry Number: 1324-21-6
Synonyms: ALIZARIN BLUE BLACK B

Molecular Formula:	C₂₆H₁₆N₂Na₂O₉S₂	Molecular Weight:	610.522780 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	11

InChIKey: SNWKSPIFHCTHRU-UHFFFAOYSA-L

• Mordant Blue 9

IUPAC Name: (6E)-6-[(5-chloro-2-hydroxy-4-sulfophenyl)hydrazinylidene]-5-oxonaphthalene-1-sulfonic acid | CAS Registry Number: 3624-68-8
Synonyms: AIDS471203, AIDS-471203, 6-(5-Chloro-2-hydroxy-4-sulfophenylazo)-5-hydroxy-1-naphthalenesulfonic acid

Molecular Formula:	C₁₆H₁₁ClN₂O₈S₂	Molecular Weight:	458.850140 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	10

InChIKey: SERCMRKXMNSJKO-WOJGMQOQSA-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 Red 15

IUPAC Name: 6'-(diethylamino)-3'-hydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-2'-carboxylic acid | CAS Registry Number: 6359-29-1
Synonyms: EINECS 228-797-2, CID110828, 6'-(Diethylamino)-3'-hydroxy-3-oxospiro(isobenzofuran-1(3H),9'-(9H)xanthene)-2'-carboxylic acid, 64111-77-9, Spiro(isobenzofuran-1(3H),9'-(9H)xanthene)-2'-carboxylic acid, 6'-(diethylamino)-3'-hydroxy-3-oxo-

Molecular Formula:	C₂₅H₂₁NO₆	Molecular Weight:	431.437340 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	7

InChIKey: LJYFQGHCZXNILU-UHFFFAOYSA-N

• Mordant Red 19

IUPAC Name: 3-chloro-5-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)hydrazinylidene]-6-oxocyclohexa-1,3-diene-1-sulfonic acid; sodium | CAS Registry Number: 1934-24-3
Synonyms: Superchrome Red G, Magracrom Red 5G, Mordant red 19, Chrome Red 3G, Durochrome Red 5G, Eriochrome Red 4G, Metachrome Red 5G, Monochrome Red 5G, Solochrome Fast Red, Eriochromal Red 4G, Synchromate Red 2G, Chrome Fast Red GW, Eriochromal Red 4GC, Monochrome Red methyl, Acid Chrome Red 5G, Chrome Fast Red 2G, Solochromate Fast Red, Java Unichrome Red G, Java Chrome Red 5GD, Salicine Chrome Red G

Molecular Formula:	C₁₆H₁₃ClN₄NaO₅S	Molecular Weight:	431.805990 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	8

InChIKey: HGMFUYSTKKSLBH-UHFFFAOYSA-N

• Mordant Red 7

IUPAC Name: sodium 4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)hydrazinylidene]-3-oxonaphthalene-1-sulfonate | CAS Registry Number: 3618-63-1
Synonyms: Eriochrome Red B

Molecular Formula:	C₂₀H₁₅N₄NaO₅S	Molecular Weight:	446.411670 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	8

InChIKey: YIJCEKOSBYFXPQ-UHFFFAOYSA-M

• 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

• MPD4SA (Na-Salt)

IUPAC Name: 2,4-diaminobenzenesulfonic acid | CAS Registry Number: 3177-22-8
Synonyms: o-Aminosulfanilic acid, 2,4-Diaminobenzenesulfonic acid, m-Phenylenediaminesulfonic acid, WLN: ZR BSWQ EZ, 1,3-Diaminobenzenesulfonic acid, m-Phenylenediamine-4-sulfonic acid, 2,4-Diaminobenzenesulphonic acid, 1,3-Diaminobenzene-4-sulfonic acid, 1,3-Diaminobenzene-6-sulfonic acid, Benzenesulfonic acid, 2,4-diamino-, 1,3-Phenylenediamine-4-sulfonic acid, NSC 7835, 32778_FLUKA, EINECS 201-846-5, NSC7835, Kyselina 2,4-diaminobenzensulfonova, BRN 2694057, Kyselina 1,3-fenylendiamin-4-sulfonova, Kyselina 2,4-diaminobenzensulfonova [Czech], LS-31840

Molecular Formula:	C₆H₈N₂O₃S	Molecular Weight:	188.204320 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	5

InChIKey: JVMSQRAXNZPDHF-UHFFFAOYSA-N

• Pharmaceutical Intermediates

• Pyrocatechol Monoethyl Ether

IUPAC Name: 2-ethoxyphenol

Molecular Formula:	C₈H₁₀O₂	Molecular Weight:	138.163800 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: MOEFFSWKSMRFRQ-UHFFFAOYSA-N

• 3,4-Diaminobenzenesulfonic Acid

IUPAC Name: 3,4-diaminobenzenesulfonic acid

Molecular Formula:	C₆H₈N₂O₃S	Molecular Weight:	188.204320 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	5

InChIKey: FKSRSWQTEJTBMI-UHFFFAOYSA-N

• 2,4-Diaminobenzenesulfonic Acid

IUPAC Name: 2,4-diaminobenzenesulfonic acid

Molecular Formula:	C₆H₈N₂O₃S	Molecular Weight:	188.204320 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	5

InChIKey: JVMSQRAXNZPDHF-UHFFFAOYSA-N

• 2-Aminophenol-4-Sulfonic Acid

IUPAC Name: 3-amino-4-hydroxybenzenesulfonic acid

Molecular Formula:	C₆H₇NO₄S	Molecular Weight:	189.189080 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	5

InChIKey: ULUIMLJNTCECJU-UHFFFAOYSA-N

• 6-Nitro-l,2-Diazoxynaphthalene-4-Sulfonic Acid

• 1,2-Diethoxybenzene

IUPAC Name: 1,2-diethoxybenzene | CAS Registry Number: 2050-46-6
Synonyms: o-Diethoxybenzene, o-Diethoxy benzene, Benzene, o-diethoxy-, 1,2-DIETHOXYBENZENE, Benzene, 1,2-diethoxy-, Catechol diethyl ether, NSC 6189, EINECS 218-089-1, NSC6189, BRN 2046149, ZINC00394528, AI3-24177, LS-29825, ST5331792, 4-06-00-05565 (Beilstein Handbook Reference), InChI=1/C10H14O2/c1-3-11-9-7-5-6-8-10(9)12-4-2/h5-8H,3-4H2,1-2H

Molecular Formula:	C₁₀H₁₄O₂	Molecular Weight:	166.216960 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: QZYDOKBVZJLQCK-UHFFFAOYSA-N