2-Methylbenzophenone
CAS:131-58-8 Product spec:Purity: 99.00%min
CAS 131-58-8
purity 99.0%min
Used as pharmaceutical intermediates or photoinitiator-2MBP
Pale yellow to colorless transparent liquid
sungao@kingtangchem.com
4-methlybenzophenone
CAS:134-84-9 Product spec:Purity: 99.00%min
purity 99.00%min
Photoinitiator-4MBP; cyclohexyl(4-methylphenyl)methanone; 4-methlybenzophenone
Used for uv absorber, pharmaceutical intermediates
Flake white crystal
sungao@kingtangchem.com
4,4-Difluorobenzophenone
CAS:345-92-6 Product spec:Purity: 99.85%min
used as optical recording and electric recording materials imaging agent and charge control agent, but also can make some polymerization reaction initiator, is that many of the copolymer monomer mater..
4-Chloroacetophenone
CAS:99-91-2 Product spec:Purity: 99.00%min
CAS 99-91-2
Used as a fluorescent whitening agent, pharmaceutical raw materials and intermediates
purity 99.00%min
moisture 0.20%max
appearance Colorless to light yellow oily liquid
sungao@king..
N-Ethyl pyrrolidone / NEP
CAS:2687-91-4 Product spec:≥99.8, ≥99.5, ≥99.0, ≥98.5
1-Ethyl-2-Pyrrolidone, NEP, N-Ethylpyrrolidone,N-Ethyl-2- Pyrrolidone(NEP),N-ethyl-pyrrolidone,Pyrrolidone
1. Chemical Name: 1-Ethyl-2-Pyrrolidone, NEP, N-Ethylpyrrolidone,N-Ethyl-2- Pyrrol..
Succinic Anhydride
CAS:108-30-5 Product spec:98.0-100.5%
Succinic Anhydride
Important material in chemical industry , main uses in dyestuff and Pharmaceutical industry.
Succinic Anhydride :
1.CAS:108-30-5
2.appearance:colorless acicular cry..
N-methyl pyrrolidone (NMP)
CAS:872-50-4 Product spec:>99.5%, >99.8%, >99.9%
N-methyl pyrrolidone (NMP)
I. Application:
This product is an important chemical raw material, a polar solvent with good selectivity and stability properties , low toxicity, high boiling po..
1-Methylimidazole
CAS:616-47-7 Product spec:>99%
1-Methylimidazole
Test
Standard Results
Appearance: Colorless transparent liquid
Assay(GC) ≥99.0% 99.34%
Moisture ≤0.2% ..
LUMINOL
CAS:521-31-3 Product spec:> 99%
PARAMETER STANDARD RESULTS
1. Appearance Yellow crystalline powder
2. Melting Pt (oC) 319-320 oC
3. Moisture (%) = 99%
5. Solubility Soluble in Water
3,5-Dinitrobenzyl alcohol
CAS:71022-43-0 Product spec:≥98%
Product name:
3,5-Dinitrobenzyl alcohol
Alias:
(3,5-dinitrophenyl)methanol
CAS No.:
71022-43-0
Molecular formula:
C7H6N2O5
Molecular weight:
198.13
Structural formula:
..