Friday, December 16, 2016

sales@lanytech.com CAS #: 113869-04-8

Coumarins and related Dyes

 λmax = 389 nm

Total formula: C20H25NO2
Molecular weight: 311.42 g/mol
CAS #: 113869-04-8
1,1,6,6,8-Pentamethyl-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-10-one
Solvent: MeOH
Absorption maximum: 389 nm
Fluorescence maximum: 472 nm
Quantum yield: ~1

Thursday, August 25, 2016

N,N-二甲基邻甲苯胺


项目N,N-二甲基邻甲苯胺
CaS609-72-3
分子式C9H13 N
分子量135.21
沸程215℃
折光率(24℃)~1.5440
溶解性溶于盐酸
N D221.5243±.0010
含量99.5%(用气象色谱)(待定)
N-甲基邻甲苯胺≤ 0.5%
外观浅黄色至琥珀色液体

Tuesday, June 28, 2016

1151666-45-3

Name5-(1-Butylbenz[cd]indol-2(1H)-ylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione
copyRight
Molecular StructureCAS # 1151666-45-3, 5-(1-Butylbenz[cd]indol-2(1H)-ylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione
Molecular FormulaC21H21NO4
Molecular Weight351.40
CAS Registry Number1151666-45-3
 
100kg plus stock in hands all year rounds

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2198-53-0

2,6-Dimethylacetanilide

2198-53-0


Chemical Name
2,6-Dimethylacetanilide
MDL
MFCD00008675
MolFormula
C10H13NO
MolWeight
163.219
Purity
> 98%

500Kg in Stock

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Friday, June 10, 2016

Special chemical products

Special chemical products

NameCASPurityStructural formula
Pyridinium chlorochromate26299-14-998%min
Sulfur trioxide pyridine complex26412-87-3Active Sulfure Trioxide: 48.8%min
Triphenyl bismuth603-33-899%min
(Carbethoxymethyl)triphenylphosphonium bromide1530-45-698%


Photoelectric material

Photoelectric material

NameCASPurityStructural formula
1,2-Diphenylbenzimidazole2622-67-599%min
9-Formyl-8-hydroxy-1,1,7,7-tetramethyljulolidine115662-09-499%min
1,1,7,7-Tetramethyl-9-formyljulolidine216978-79-999%min
Tetramethyljulolidine115704-83-199%min
Benzothiazole-2-acetonitrile56278-50-399%min
4,4'-Diiodobiphenyl3001-15-899%min
Trisiodophenylamine4181-20-899%min
4-Quaterphenyl135-70-699%min
8-hydroxyquinoline, aluminum salt2085-33-899%min
Aluminum,([1,1'-biphenyl]-4-olato)bis(2-methyl-8-quinolinolato-kN1,kO8)-146162-54-199%min
4,4'-Bis(9-carbazolyl)-1,1'-biphenyl58328-31-799%min

光电材料

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产品名称CAS纯度结构式
1,2-二苯基苯并咪唑2622-67-599%min
1,1,7,7-四甲基-8-羟基-9-醛基-久洛尼定115662-09-499%min
1,1,7,7-四甲基-9-醛基-久洛尼定216978-79-999%min
1,1,7,7-四甲基-8-羟基-久洛尼定115704-83-199%min
苯并噻唑-2-乙腈56278-50-399%min
4,4'-二碘代联苯3001-15-899%min
4,4',4''-三碘三苯胺4181-20-899%min
对四联苯135-70-699%min
8-羟基喹啉和铝2085-33-899%min
2-甲基-8-羟基喹啉对羟基联苯合铝146162-54-199%min
9,9'-二咔唑联苯58328-31-799%min