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N,N’-di(1-naphthyl)-4,4'-benzidine
CAS:152670-41-2 Product spec:98%min.
CAS No.: 152670-41-2 Molecular Formula：C32H24N2 Molecular Structure: Appearance: off-white powder Assay: 98%min. Moisture: 0.5% max Impurities: 0.5% max. Package:..
CAS No.: 152670-41-2 Molecular Formula：C32H24N2 Molecular Structure: Appearance: off-white powder Assay: 98%min. Moisture: 0.5% max Impurities: 0.5% max. Package:..
Post Time：[2011-08-24 ]Wuhan Kemi-Works Chemical Co., Ltd.
4,4’-bis (dimethylhydroxysilyl)phenyl
CAS:2096-54-0 Product spec:85-91°C (dec.)
MF: C16H22O3Si2 MP: 85-91°C (dec.) Density: 1.1gcm3
MF: C16H22O3Si2 MP: 85-91°C (dec.) Density: 1.1gcm3
Post Time：[2011-08-24 ]Wuhan Kemi-Works Chemical Co., Ltd.
CAS:551-93-9 Product spec:98% min.
MF: C8H9NO Appearance: colorless liquid Assay: 98% min. Application: Used as intermediates for oil-soluble color-former
MF: C8H9NO Appearance: colorless liquid Assay: 98% min. Application: Used as intermediates for oil-soluble color-former
Post Time：[2011-08-24 ]Wuhan Kemi-Works Chemical Co., Ltd.
(E)-Ethyl 4-(3,4-dimethoxyphenyl)-4-oxo-2-butenoate (VAC)
CAS:80937-23-1 Product spec:98.5%min. (HPLC)
MF: C14H16O5 Structure: M.P.: 87.0～91.0℃ (melting range 2℃) Assay:98.5%min. (HPLC) Application: Used as pharmacy intermediate
MF: C14H16O5 Structure: M.P.: 87.0～91.0℃ (melting range 2℃) Assay:98.5%min. (HPLC) Application: Used as pharmacy intermediate
Post Time：[2011-08-24 ]Wuhan Kemi-Works Chemical Co., Ltd.
5-Nitroisophthalic acid dimethylester ( 5-NIPADME )
CAS:13290-96-5 Product spec:99% min.
MF: C10H9NO6 Appearance: white powder Assay( 5-NIPADME): 99% min. MP: 123-130’C 5-NIPA : 0.1% max. Application: Used as pharmacy intermediates
MF: C10H9NO6 Appearance: white powder Assay( 5-NIPADME): 99% min. MP: 123-130’C 5-NIPA : 0.1% max. Application: Used as pharmacy intermediates
Post Time：[2011-08-24 ]Wuhan Kemi-Works Chemical Co., Ltd.
5-Nitro-iso-phthalic acid (5-NIPA)
CAS:618-88-2 Product spec:99% min
MF: C8H5NO6 Appearance: white to slight off-white powder MP: 260-264℃ Loss on drying: 1.0% max Assay(HPLC): 99% min. Application : Used as an intermediate of medicine compound and as a disperser ..
MF: C8H5NO6 Appearance: white to slight off-white powder MP: 260-264℃ Loss on drying: 1.0% max Assay(HPLC): 99% min. Application : Used as an intermediate of medicine compound and as a disperser ..
Post Time：[2011-08-24 ]Wuhan Kemi-Works Chemical Co., Ltd.
CAS:781-35-1 Product spec:98% min.
MF Assay: 98% min. : C15H14O Appearance: white crystalline powder Application: used as intermediate for medicine and raticide Package： 5kg vacuum plastic bag, 20kg fibre drum
MF Assay: 98% min. : C15H14O Appearance: white crystalline powder Application: used as intermediate for medicine and raticide Package： 5kg vacuum plastic bag, 20kg fibre drum
Post Time：[2011-08-24 ]Wuhan Kemi-Works Chemical Co., Ltd.
CAS:607-68-1 Product spec:98%min
CAS No: 607-68-1 Molecular Formula: C8H4Cl2N2 Molecular Weight: 199 Molecular Structure: Appearance: White crystal Assay: 98%min Melting Point: 120-121℃
CAS No: 607-68-1 Molecular Formula: C8H4Cl2N2 Molecular Weight: 199 Molecular Structure: Appearance: White crystal Assay: 98%min Melting Point: 120-121℃
Post Time：[2011-08-23 ]Wuhan Kemi-Works Chemical Co., Ltd.
CAS:86-28-2 Product spec:≥99% (GC)
Appearance: white acicular crystalline powder Melting point: 64.5-65.5C Loss on drying: 0.5% max. Moisture: 0.5% max. Package: 25KG fibre drum
Appearance: white acicular crystalline powder Melting point: 64.5-65.5C Loss on drying: 0.5% max. Moisture: 0.5% max. Package: 25KG fibre drum
Post Time：[2011-08-23 ]Wuhan Kemi-Works Chemical Co., Ltd.
CAS:86-96-4 Product spec:98%min
Molecular Formula: C8H6N2O2 Molecular Weight: 162 Molecular Structure: Appearance: White crystal Assay HPLC): 98%min Melting Point: 360℃min. Application: It is the raw mate..
Molecular Formula: C8H6N2O2 Molecular Weight: 162 Molecular Structure: Appearance: White crystal Assay HPLC): 98%min Melting Point: 360℃min. Application: It is the raw mate..
Post Time：[2011-08-23 ]Wuhan Kemi-Works Chemical Co., Ltd.
- Jinxiang chemical（danyang）co,ltd
- Nanjing Tengxiang Import and Export ..
- Nanjing ShunXiang Pharmaceutical Tec..
- Hebei Bosang International Trade Co...
- Harikrushna Machinetech Pvt. Ltd.
- China Chem Source (HK) Co., Ltd.
- Shandong Brother Sci.&Tech. Co.,Ltd
- Dongyang Tianyu Chemicals Co., Ltd.
- Zhejiang Tongfeng Pharmaceutical & C..
- Zhejiang Tianyu Pharmaceutical Co., ..