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Dyestuff intermediates
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Pharmaceutical intermediates
(168)
Dyestuff intermediates
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1,8-naphthalic acid imide
Molecular Formula:C12H7NO2 Molecular Weight:197.19 1H-benz[de]isoquinoline-1,3(2H)-dione CAS NO. 81-83-4 Appearance:pale white powder ...
Anshan HIFI Chemical Co., Ltd.
[Verified]
Negotiable
7-anilino-4-hydroxynaphthalene-2-sulphonic acid
...
HANGZHOU YIJIANG INDUSTRY Co., Ltd.
[Verified]
Negotiable
ACETOACETANILIDE
Product: ACETOACETANILIDE Category: DYESTUFF & PIGMENT INTERMEDIATES Cas No.: 102-01-2 Standard: HG2278-92 Structure Formula:
Nantong Acetic Acid Chemical Co., Ltd.
[Verified]
Negotiable
N-Ethyl-N-(3-Sulfobenzyl)-M-toluidine
CAS NO.: Molecular formula: C16H19NO3S Molecular Weight: 344 Structural formula: Appearance: White Powder Content: ≥95% purity(HPLC): ≥98.5% water content: ≤2.0% Packing...
Hangzhou Sunshine Chemicals Co., Ltd.
[Verified]
Negotiable
2,2-Benzidine-Disulphonic Acid
...
Chongqing KuaYue(Group) Co.,Ltd.
[Verified]
Negotiable
1-Ethylpiperazine
Moisture:<=0.1%, piperazine:<=0.1% N-ethyl piperazine is an important chemical material, mainly used to synthesize dyes and plant preservative materials. ...
Hangzhou Udragon Chemical Co.,Ltd.
[Verified]
Negotiable
5-METHYL ISATIN
CAS No: 608-05-9 Specifications: Red Appearance: Crystal Assay: 99% min Moisture: 0.5% max Melting Point: 184-188℃ ...
Wuhan CheMax Chemical Industrial Co.,Ltd
[Verified]
Negotiable
Naphthol AS-BI
Pigment Intermediates:It can be directly used in organic pigment synthesis, and gets wide application future NaphtholAS-BI Product name and structural formula 5-[2¨@- hydroxyl -3- benzyolamino] benzimidazolone -2
Liaoyang Dongwang Chemical Products Co.,Ltd.
[Verified]
Negotiable
1-(N,N-Dimethyl-1,3-Propylene Diamine)-4-Isopropylamine Anthraquinone
...
Chongqing KuaYue(Group) Co.,Ltd.
[Verified]
Negotiable
1,6 Cleve's Acid
CAS: 119-79-9 Formula: C10H9O3NS M.W: 223.12 Specifications:appearance: grey-red power Total amino value:98%min. 1,6 value:90%min. 1,7 value:1%max. insoluble matter:0.3%max. ...
Pingyuan Zhongchen Chemical Co.,Ltd.
[Verified]
Negotiable
1,5-disulfonic acid disodium salt
...
Pingyuan Zhongchen Chemical Co.,Ltd.
[Verified]
Negotiable
ACETO ACET-P-ACETYLAMINO ANILIDE
...
Nantong Acetic Acid Chemical Co., Ltd.
[Verified]
Negotiable
N-Ethyl-N-(3'-Sulfobenzyl) aniline
CAS NO.: 101-11-1 Molecular formula: C15H17NO3S Molecular Weight: 291 Structural formula: Appearance: White Powder Content: ≥94.5% purity(HPLC): ≥99% water content: ≤2.0%
Hangzhou Sunshine Chemicals Co., Ltd.
[Verified]
Negotiable
1,8-Naphthalic anhydride
Molecular formula:C12H6O3Structural formula:Appearanc...
Anshan Beida Industry Co.,Ltd.
[Verified]
Negotiable
5-Aminobenzimidazoledone
Appearance: Beige crystalContent: ≥99%(HPLC)Moisture:≤1.0%...
Zhejiang Kesheng Dyestuff Chemical Co., Ltd.
[Verified]
Negotiable
1-acetlyamino-7-naphthol
CAS: 6470-18-4 Formula:C12H11O2N M.W.:201.00 Specifications:appearance:grey powder Assay:95%min Melting point:190℃min Insoluble matter(NaOH):0.1%max ...
Pingyuan Zhongchen Chemical Co.,Ltd.
[Verified]
Negotiable
2,5-Dimethylphenol
CAS NO.95-87-4Molecular formula(CH3)2C6H3OHMolecular weight122.16PropertiesWhite to off white acicular crystal, easily soluble in alcohol and ether. I...
Xiangyang King Success fine Chemical Co., Ltd.
[Verified]
Negotiable
5-Amino-2-Methyl-N-Ethyl-N-Phenylbenzene Sulfonamide
Product name: 5-AMINO-2-METHYL-N-ETHYL-N-PHENYLBENZENE SULFONAMIDE Category: Benzene series CAS NO. :
Wujiang Wanda Chemical Co.,Ltd.
[Verified]
Negotiable
4-phenylbenzoic acide
Other Name:[1,1-biphenyl]-4-carboxylic acid, bihenyl-4-carboxylic acid CAS No: 92-92-2 Molecular formula:C13H10O2 Molecular weight:198.22 Purity:≥98% melting point:223-228ºC ...
Dalian Richfortune Chemicals Co., Ltd.
[Verified]
Negotiable
Semicarbazide Hydrochloride
Molecular Formula : CH5N3O?HCl Formula Weight : 11.53 CAS No. : 563-41-7 Analyicat Item: Specification Appearance Assay: White powder =99.0% Melting point : 173-177℃ PACKING : 25kgs plastics bags. ...
Wuhan CheMax Chemical Industrial Co.,Ltd
[Verified]
Negotiable
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