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Products List
Dimethyl trans-4,4’-stillbenedicarboxylate
Dimethyl trans-4,4’-stillbenedicarboxylate
Chemical name: Dimethyl trans-4,4’-stillbenedicarboxylate
CAS Number:10374-80-8
Molecular formula: C18H16O4
Technical conditions:
Appearance: white crystals
Melting point: 232-237°C
Content: 99.0%min
Use: It is an intermediate product of synthesizing Fluorescent whitening agent...
Manganese Carbonate
best quality
best service
Usage:Raw material for other manganese compounds, magnetic telecommunication equipment and ferrites, fodder and soil additive, pigment for varnishes and colouring of porcelain, catalyzator in petrochemistry, Mainly used for producing magnetic materials,...
2,7-Dibromofluorene
Usage: Intermediate of organic synthesis
BEST QUALITLY; BEST SERVICE
Usage: Intermediate of organic synthesisPackage: Fiber can lined with PE bag
2,7-Dibromofluorene
...
chemicals Absorber UV-328
Ultraviolet Absorbent UV-328
CAS Number: 25973-55-1
Apprearance: Light Yellow Powder
Content:99%min
Ultraviolet Absorbent UV-328 Chemical name: 2-(2'-Hydroxy-3',5'-di-tert-pentylphenyl)-benzotriazoleCAS Number: 25973-55-1 Molecular formula: C22H29N3O ...
chemicals Ultraviolet Absorbent 326
Ultraviolet Absorbent UV-326
CAS Number: 3896-11-5
Content:99%min
Apprearance: Light Yellow Powder
Packing:25kgs/drum
Ultraviolet Absorbent UV-326 Chemical name: 2-(2’-Hydroxy-3’-tert-buty-5’-methyl-phenyl)-5-chlorobenzortiazoleCAS Number:...
chemicals brightener OB (C.I.184)
Fluorescent brightener OB (C.I.184)
CAS Number: 7128-64-5
Appearance: Bright yellow crystal powder
Content: 99.0%min
Fluorescent brightener OB (C.I.184)Chemical name: 2.5-bis(5-tert-butyl-2-benzoxazolyl)thiopheneCAS Number: 7128-64-5Molecular formula: C26H26SO2N2Technical...
Fluorescent brightener CBS-X
Fluorescent brightener CBS-X (C.I.351)
Chemical name:
2,2'-([1,1'-Biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis-benzenesulfonic acid disodium salt
CAS Number: 27344-41-8
Technical conditions:
Appearance: Yellow solid powder.
Color light: Slight-colored blue fluorescent light (approximate to the standard sample)
Use: Mainly used in increasing...
Fluorescent brightener CBS-127
Fluorescent brightener CBS-127 (FP) (C.I.378)
Chemical name: 4,4'-bis[2-methoxystyryl]- 1,1'-biphenyl
CAS Number: 40470-68-6
Molecular formula: C30H26O2
Applications
FP is suitable for the optical brightening of polymers, such as acrylics, thermoplastic polyurethane, polyvinyl chloride, styrene homo- and copolymers, polyolefin, and other...
Ultraviolet Absorbent UV-328
Ultraviolet Absorbent UV-328
Chemical name: 2-(2'-Hydroxy-3',5'-di-tert-pentylphenyl)-benzotriazole
CAS Number: 25973-55-1
Molecular formula: C22H29N3O
Apprearance: Light Yellow...
UV-531
UV-531(BP-12)
Chemical name: 2-Hydroxy-4-n-Octoxy Benzophenone
CAS Number: 1843-05-6
Molecular formula: C21H26O3
Technical conditions:
Appearance: Light yellow needle-like powder
Melting point: 47-49°C
Content: 99.0%min
Characteristics and Uses:
This product is a light stabilizer with good performance,...