Penglai Qianwei Chemical Co., Ltd.

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Address: Shahelu (north), Penglai, Shandong 265600, China
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Profile: Penglai Qianwei Chemical Co., Ltd. provides pesticide intermediates, dye intermediates, pharmaceuticals, and photographic intermediates. We are an ISO 9001: 2000 certified company. Our products include benzoic acid series, phenol series, phenylsulfonyl series, chlorobenzaldehyde series, pharmaceutical intermediates series, dye intermediate series, and pesticide intermediate series. Our 3-nitrobenzoic acid is used as dye intermediate, organic synthesis, photosensitive material, functional pigment, adipiodone, and cardiografin. Our sodium 3-nitrobenzoate is used as an organic synthesis intermediate.

22 Products/Chemicals (Click for related suppliers)

• Benazolin-ethyl

IUPAC Name: ethyl 2-(4-chloro-2-oxo-1,3-benzothiazol-3-yl)acetate | CAS Registry Number: 25059-80-7
Synonyms: Benazolin ethyl ester, Caswell No. 202B, Benazolin-ethyl ester, Benazolin ethyl ester [ANSI], 36768_RIEDEL, EINECS 246-591-0, EPA Pesticide Chemical Code 126801, BRN 0753659, Ethyl-4-chlor-2-oxo-benzothiazolinacetat, NCGC00166315-01, LS-40640, Ethyl 4-chloro-2-oxo-2H-benzothiazole-3-acetate, Ethyl 4-chloro-2-oxo-3(2H)-benzothiazoleacetate, 3-Benzothiazolineacetic acid, 4-chloro-2-oxo-, ethyl ester, 4-Chloro-2-oxo-3(2H)-benzothiazole acetic acid ethyl ester, 3(2H)-Benzothiazoleacetic acid, 4-chloro-2-oxo-, ethyl ester, 4-Chloro-2-oxo-3(2H)-benzothiazoleacetic acid ethyl ester

Molecular Formula:	C₁₁H₁₀ClNO₃S	Molecular Weight:	271.720000 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: WQRCEBAZAUAUQC-UHFFFAOYSA-N

• M-Nitrobenzoic Acid

IUPAC Name: 3-nitrobenzoic acid | CAS Registry Number: 121-92-6
Synonyms: m-Nitrobenzoic acid, Benzoic acid, m-nitro-, Benzoic acid, 3-nitro-, 3-NITROBENZOIC ACID, Metanitrobenzoic acid, meta-Nitrobenzoic acid, WLN: WNR CVQ, m-Nitrobenzenecarboxylic acid, CCRIS 2335, HSDB 6028, 185329_ALDRICH, NSC 9801, EINECS 204-508-5, NSC9801, AIDS166836, AIDS-166836, BRN 0908644, LS-659, STK301724, AI3-09015

Molecular Formula:	C₇H₅NO₄	Molecular Weight:	167.118900 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: AFPHTEQTJZKQAQ-UHFFFAOYSA-N

• N-(4-Hydroxymetanilyl)anthranilic acid

IUPAC Name: 2-[(3-amino-4-hydroxyphenyl)sulfonylamino]benzoic acid | CAS Registry Number: 91-35-0
Synonyms: EINECS 202-063-1, Anthranilic acid, N-(3-amino-4-hydroxyphenylsulfonyl)-, T0503-3791, 2-(((3-Amino-4-hydroxyphenyl)sulphonyl)amino)benzoic acid, Benzoic acid, 2-(((3-amino-4-hydroxyphenyl)sulfonyl)amino)-, 112195-29-6

Molecular Formula:	C₁₃H₁₂N₂O₅S	Molecular Weight:	308.309780 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	7

InChIKey: ISDVREGLMJJFJG-UHFFFAOYSA-N

• S-(-)-Propylenediamine Dihydrochloride

IUPAC Name: (2S)-propane-1,2-diamine;dihydrochloride | CAS Registry Number: 19777-66-3
Synonyms: (S)-(-)-1,2-Diaminopropane dihydrochloride, (S)-Propane-1,2-diamine dihydrochloride, (S)-1,2-Diaminopropane Dihydrochloride, (S)-1,2-Propanediamine dihydrochloride, PubChem15232, KSC174S8R, 412562_ALDRICH, (S)-1,2-Diaminopropane 2HCl, CTK0H4988, MolPort-003-932-228, ACT04807, (S)-Propylenediamine Dihydrochloride, ANW-23770, S-(-)-propylenediaminedihydrochloride, AKOS007930112, AKOS015894250, AG-E-44411, RP21112, (S)-PROPANE-1,2-DIAMINE 2HCL, (S)-(-)-Propylenediamine dihydrochloride

Molecular Formula:	C₃H₁₂Cl₂N₂	Molecular Weight:	147.046780 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	2

InChIKey: AEIAMRMQKCPGJR-QTNFYWBSSA-N

• Sodium m-Nitro Benzoate

IUPAC Name: sodium 3-nitrobenzoate | CAS Registry Number: 827-95-2
Synonyms: Sodium 3-nitrobenzoate, CID70014, EINECS 212-578-3, Benzoic acid, 3-nitro-, sodium salt, ST5408062, 121-92-6

Molecular Formula:	C₇H₄NNaO₄	Molecular Weight:	189.100730 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: MUADFEZFSKAZLT-UHFFFAOYSA-M

• Tolcapone

IUPAC Name: (3,4-dihydroxy-5-nitrophenyl)-(4-methylphenyl)methanone | CAS Registry Number: 134308-13-7
Synonyms: Tasmar, Tasmar (TN), Tolcapone [USAN:INN], Roche brand of tolcapone, CCRIS 7904, Tolcapone (JAN/USAN/INN), Ro 40-7592, C14H11NO5, Ro-40-7592, CPD-7664, 3,4-Dihydroxy-4'-methyl-5-nitrobenzophenone, DB00323, 3,4-dihydroxy-5'-methyl-5-nitrobenzophenone, NCGC00181767-01, LS-91226, (3,4-Dihydroxy-5-nitrophenyl)(4-methylphenyl)methanone, C07949, D00786, Methanone, (3,4-dihydroxy-5-nitrophenyl)(4-methylphenyl)-, C066340

Molecular Formula:	C₁₄H₁₁NO₅	Molecular Weight:	273.240840 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	5

InChIKey: MIQPIUSUKVNLNT-UHFFFAOYSA-N

• Tosylmethyl isocyanide

IUPAC Name: 1-(isocyanomethylsulfonyl)-4-methylbenzene | CAS Registry Number: 36635-61-7
Synonyms: TosMIC, 188204_ALDRICH, 89816_FLUKA, p-Toluenesulfonylmethyl isocyanide, 4-Toluenesulfonylmethyl isocyanide, NSC631633, (p-Tolylsulfonyl)methyl isocyanide, AIDS134172, AIDS-134172, EINECS 253-140-1, (p-Toluenesulphonyl)methyl isocyanide, ST5406653, Benzene, 1-((isocyanomethyl)sulfonyl)-4-methyl-, (Methylidyne-.lambda.~5~-azanyl)methyl 4-methylphenyl sulfone, Methylidyne(((4-methylphenyl)sulfonyl)methyl)-.lambda.~5~-azane

Molecular Formula:	C₉H₉NO₂S	Molecular Weight:	195.238260 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: CFOAUYCPAUGDFF-UHFFFAOYSA-N

• Tropolone

IUPAC Name: 2-hydroxycyclohepta-2,4,6-trien-1-one | CAS Registry Number: 533-75-5
Synonyms: Purpurocatechol, 2-Hydroxytropone, CI TROPOLONE 8, NCIMech_000829, 2,4,6-Cycloheptatrien-1-one, 2-hydroxy-, CCRIS 6609, T89702_ALDRICH, NSC89303, 93555_FLUKA, EINECS 208-577-2, 2-Hydroxycyclohepta-2,4,6-trienone, NSC 89303, AIDS228516, AIDS-228516, CID10789, BRN 1904978, ZINC00392003, 2-Hydroxy-2,4,6-cycloheptatrien-1-one, 2-hydroxycyclohepta-2,4,6-trien-1-one, LS-56180

Molecular Formula:	C₇H₆O₂	Molecular Weight:	122.121340 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: MDYOLVRUBBJPFM-UHFFFAOYSA-N

• 4,4'-Diaminobibenzyl

IUPAC Name: 4-[2-(4-aminophenyl)ethyl]aniline | CAS Registry Number: 621-95-4
Synonyms: 4,4'-Ethylenedianiline, 4,4'-Diaminodibenzyl, Aniline, 4,4'-ethylenedi-, 1,2-Bis(p-aminophenyl)ethane, 4,4'-Ethylenebis(aniline), alpha,alpha'-Bi-p-toluidine, CCRIS 1004, .alpha.,.alpha.'-Bi-p-toluidine, alpha, alpha-Bi-p-toluidine, Oprea1_504832, CBDivE_013839, MLS001180989, ANILINE, p,p'-ETHYLENEDI-, NSC 580, Benzenamine, 4,4'-(1,2-ethanediyl)bis-, NSC580, 1,2-Bis(4-Aminophenyl)ethane, 32784_FLUKA, EINECS 210-716-7, NSC 44062

Molecular Formula:	C₁₄H₁₆N₂	Molecular Weight:	212.290240 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	2

InChIKey: UHNUHZHQLCGZDA-UHFFFAOYSA-N

• 4,4'-Bis(2-amino-benzenesulfonyl)bisphenol Ester

IUPAC Name: [4-[2-[4-(2-aminophenyl)sulfonyloxyphenyl]propan-2-yl]phenyl] 2-aminobenzenesulfonate | CAS Registry Number: 68015-60-1
Synonyms: EINECS 268-141-2, Isopropylidenedi-1,4-phenylene bis(2-aminobenzenesulphonate), (1-Methylethylidene)bis(4,1-phenylene) bis(2-aminobenzenesulfonate), Benzenesulfonic acid, 2-amino-, (1-methylethylidene)di-4,1-phenylene ester

Molecular Formula:	C₂₇H₂₆N₂O₆S₂	Molecular Weight:	538.635140 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	8

InChIKey: XSHPYHIIELUPAR-UHFFFAOYSA-N

• 2-Amino-N-cyclohexyl-N-methylbenzene sulfonamide

IUPAC Name: 2-amino-N-cyclohexyl-N-methylbenzenesulfonamide | CAS Registry Number: 70693-59-3
Synonyms: 522325_ALDRICH, 2-(Cyclohexylmethylsulfamoyl)aniline, EINECS 274-775-0, 2-Amino-N-cyclohexyl-N-methylbenzenesulfonamide, 2-Amino-N-cyclohexyl-N-methylbenzenesulphonamide, Benzenesulfonamide, 2-amino-N-cyclohexyl-N-methyl-, T5654954

Molecular Formula:	C₁₃H₂₀N₂O₂S	Molecular Weight:	268.375100 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: IPEHSCPRVOWQFQ-UHFFFAOYSA-N

• 2-Aminophenol-4-sulfomethylamide

IUPAC Name: 3-amino-4-hydroxy-N-methylbenzenesulfonamide | CAS Registry Number: 80-23-9
Synonyms: EINECS 201-262-0, CID66456, 3-Amino-4-hydroxy-N-methylbenzenesulphonamide, Benzenesulfonamide, 3-amino-4-hydroxy-N-methyl-

Molecular Formula:	C₇H₁₀N₂O₃S	Molecular Weight:	202.230900 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	5

InChIKey: NFNLMGYLSDEJKS-UHFFFAOYSA-N

• 2-Amino-N-ethyl-N-phenyl-benzenesulfonamide

IUPAC Name: 2-amino-N-ethyl-N-phenylbenzenesulfonamide | CAS Registry Number: 81-10-7
Synonyms: 562947_ALDRICH, 2-Amino-N-ethylbenzenesulfonanilide, NSC81263, 2-Amino-N-ethylbenzenesulphonanilide, EINECS 201-324-7, NSC 81263, N-Ethyl-N-phenyl-o-aminobenzenesulfonamide, Benzenesulfonanilide, 2-amino-N-ethyl-, Benzenesulfonanilide, 2-amino-n-ethyl-,, 2-Amino-N-ethyl-N-phenylbenzenesulfonamide, Benzenesulfonamide, 2-amino-N-ethyl-N-phenyl-, 2-Aminobenzene-N-ethyl-N-phenyl sulfonamide, ST5409344, Benzenesulfonanilide, 2-amino-N-ethyl- (8CI)

Molecular Formula:	C₁₄H₁₆N₂O₂S	Molecular Weight:	276.354040 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: OXZNTECZWGFYMM-UHFFFAOYSA-N

• 2-Chlorophenylthiourea

IUPAC Name: (2-chlorophenyl)thiourea | CAS Registry Number: 5344-82-1
Synonyms: N-(2-Chlorophenyl)thiourea, (o-Chlorophenyl)thiourea, Thiourea, (2-chlorophenyl)-, 2-Chlorophenyl thiourea, RCRA waste no. P026, 1-(o-Chlorophenyl)thiourea, 1-(2-Chlorophenyl)thiourea, 2-CHLOROPHENYLTHIOUREA, RCRA waste number P026, WLN: SUYZMR BG, Urea, 1-(o-chlorophenyl)-2-thio-, (2-Chlorophenyl) thiourea, 1-(2-Chlorophenyl)-2-thiourea, Thiourea, 1-(2-chlorophenyl), HSDB 6041, 1-(o-Chlorophenyl)-2-thiourea, NSC 1165, Thiourea, N-(2-chlorophenyl)-, EINECS 226-291-6, NSC1165

Molecular Formula:	C₇H₇ClN₂S	Molecular Weight:	186.661880 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	0

InChIKey: YZUKKTCDYSIWKJ-UHFFFAOYSA-N

• 2-Nitro-4-Methylsulfonyl Benzoic Acid

IUPAC Name: 4-methylsulfonyl-2-nitrobenzoic acid | CAS Registry Number: 110964-79-9

Molecular Formula:	C₈H₇NO₆S	Molecular Weight:	245.209280 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	6

InChIKey: QNOUABMNRMROSL-UHFFFAOYSA-N

• 2-Chloro-4-NitroBenzoic Acid

IUPAC Name: 2-chloro-4-nitrobenzoic acid | CAS Registry Number: 99-60-5
Synonyms: 2-CHLORO-4-NITROBENZOIC ACID, WLN: WNR CG DVQ, Benzoic acid, 2-chloro-4-nitro-, NSC150, C59602_ALDRICH, NSC 150, 25410_FLUKA, EINECS 202-771-0, AIDS019397, Kyselina 2-chloro-4-nitrobenzoova, AIDS-019397, BRN 1912836, SBB000403, AI3-33426, Kyselina 2-chloro-4-nitrobenzoova [Czech], LS-36571, TL80073611, 4-09-00-01229 (Beilstein Handbook Reference), InChI=1/C7H4ClNO4/c8-6-3-4(9(12)13)1-2-5(6)7(10)11/h1-3H,(H,10,11

Molecular Formula:	C₇H₄ClNO₄	Molecular Weight:	201.563960 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: QAYNSPOKTRVZRC-UHFFFAOYSA-N

• 4-Chloro Benzothiazolone

IUPAC Name: 4-chloro-3H-1,3-benzothiazol-2-one | CAS Registry Number: 39205-62-4
Synonyms: EINECS 254-354-8, 4-Chloro-2(3H)-benzothiazolone, 4-Chlorobenzothiazol-2(3H)-one, CID94494, 2(3H)-Benzothiazolone, 4-chloro-, ST5448288, ST5450614

Molecular Formula:	C₇H₄ClNOS	Molecular Weight:	185.630760 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	1

InChIKey: MBFOZAKOORJAMK-UHFFFAOYSA-N

• 2-Nitro Benzene Sulphonyl Chloride

IUPAC Name: 2-nitrobenzenesulfonyl chloride | CAS Registry Number: 1694-92-4
Synonyms: 2-Nitrobenzenesulfonyl chloride, o-Nitrophenylsulfonyl chloride, o-Nitrobenzenesulfonyl chloride, 2-Nitrobenzenesulfonylchloride, Benzenesulfonyl chloride, 2-nitro-, N11507_ALDRICH, Benzenesulfonyl chloride, o-nitro-, 2-Nitrobenzenesulphonyl chloride, NSC12991, EINECS 216-907-1, NSC 12991, O-NITROBENZENESULPHONYL CHLORIDE, Benzenesulfonyl chloride, o-nitro- (8CI), TL8001322

Molecular Formula:	C₆H₄ClNO₄S	Molecular Weight:	221.618260 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: WPHUUIODWRNJLO-UHFFFAOYSA-N

• 2 Amino Phenol 4 S.A.

IUPAC Name: 3-amino-4-hydroxybenzenesulfonic acid | CAS Registry Number: 98-37-3
Synonyms: 2-Amino-4-sulfophenol, 4-Hydroxymetanilic acid, 2-Hydroxy-5-sulfoaniline, o-Aminophenol-p-sulfonic acid, 2-Amino-1-phenol-4-sulfonic acid, 3-Amino-4-hydroxybenzenesulfonic acid, Metanilic acid, 4-hydroxy-, 2-AMINOPHENOL-4-SULFONIC ACID, CCRIS 4584, Benzenesulfonic acid, 3-amino-4-hydroxy-, 4-Hydroxy-3-aminobenzenesulfonic acid, NSC 1491, 09180_FLUKA, EINECS 202-662-8, NSC1491, AIDS020195, 3-Amino-4-hydroxybenzenesulphonic acid, AIDS-020195, Metanilic acid, 4-hydroxy- (8CI), AI3-14898

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

InChIKey: ULUIMLJNTCECJU-UHFFFAOYSA-N

• 2,6-Dichloro-4-Amino Phenol

IUPAC Name: 4-amino-2,6-dichlorophenol | CAS Registry Number: 5930-28-9
Synonyms: 2,6-Dichloro-p-aminophenol, 4-Amino-2,6-dichlorophenol, 2,6-Dichloro-4-aminophenol, Phenol, 4-amino-2,6-dichloro-, 3,5-Dichloro-4-hydroxyaniline, A48407_ALDRICH, EINECS 227-671-4, ZINC00157166, NSC 156835, CID80037, NSC156835, SBB003766, 4-AMINO-2,6-DICHLOROPHENOL HCl, NCGC00164211-01, LS-103889, InChI=1/C6H5Cl2NO/c7-4-1-3(9)2-5(8)6(4)10/h1-2,10H,9H, 42486-53-3

Molecular Formula:	C₆H₅Cl₂NO	Molecular Weight:	178.016000 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	2

InChIKey: KGEXISHTCZHGFT-UHFFFAOYSA-N

• 2-Amino-L-Phenol-4-Sulphonylamide

IUPAC Name: 3-amino-4-hydroxybenzenesulfonamide | CAS Registry Number: 98-32-8
Synonyms: Aminophenol sulfamide, 4-Hydroxymetanilamide, Metanilamide, 4-hydroxy-, o-Aminophenol-p-sulfonamide, 2-Aminophenol-4-sulfonamide, 3-Amino-4-hydroxybenzenesulfonamide, Benzenesulfonamide, 3-amino-4-hydroxy-, NSC4976, Metanilamide, 4-hydroxy- (8CI), CID66814, NSC 4976, 3-Amino-4-hydroxybenzenesulphonamide, EINECS 202-657-0, 3-Amino-4-hydroxy-benzenesulfonamide, ZINC03896051, BAS 00336947, ST5223920, EU-0066943

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

InChIKey: AVQFHKYAVVQYQO-UHFFFAOYSA-N

• 3-Hydroxybenzotrifluoride

IUPAC Name: 3-(trifluoromethyl)phenol | CAS Registry Number: 98-17-9
Synonyms: m-Hydroxybenzotrifluoride, 3-(Trifluoromethyl)phenol, Phenol, 3-(trifluoromethyl)-, m-(Trifluoromethyl)phenol, 3-Trifluoromethylphenol, alpha,alpha,alpha-Trifluoro-m-cresol, 156035_ALDRICH, NSC 9884, 54820_FLUKA, EINECS 202-645-5, NSC9884, SBB008329, ZINC00164582, m-CRESOL, alpha,alpha,alpha-TRIFLUORO-, FR-1237, m-Cresol, .alpha.,.alpha.,.alpha.-trifluoro-, LS-55448, TL806235, .alpha.,.alpha.,.alpha.-Trifluoro-m-cresol, InChI=1/C7H5F3O/c8-7(9,10)5-2-1-3-6(11)4-5/h1-4,11

Molecular Formula:	C₇H₅F₃O	Molecular Weight:	162.109210 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: UGEJOEBBMPOJMT-UHFFFAOYSA-N