Archive for the ‘Chemicals’ Category
Wednesday, December 17th, 2008
O-Chlorobenzonitrile
Structural Formula:
Molecular Formula: C7H4NCl
Molecular Weight: 137.5
Properties: Analogical white needle crystal
Melting point: ≥42°C
Content: ≥99%
O-Rtho chlorotoluene: ≤0.3%
P-Chlorobenzonltrile: ≤0.1%
Uses: Mainly used for synthesis of dye-intermediates, medicines and other fine chemicals.
Packing and storage: packing by 200kg plastic pail. Keep in cool and dry place.
Net weight: 200kg.
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Wednesday, December 17th, 2008
2-Cyano-4-Nitroaniline
Dyestuff Intermediates
Structural formula:
Molecular formula: C7H5O2N3
Molecular weight: 163.14
Physical and chemical properties:
The appearance is yellow uniform powder. Insoluble in water, slightly soluble in othanol, acetone, soluble in (DMF)N,N-Diethyl formanilide.
Specification:
Melting point: ≥206°C
Content: ≥98%
Moisture content: ≤1%
Application: Mainly as intermediate for disperse dyestuffs.
Packing: In 25kgs net in cardboard drums lined with plastic bag.
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Wednesday, December 17th, 2008
2-Hydroxy-3-naphthamide
Structural formula:
Content: ≥98%
Melting point: ≥214°C
Insoluble matter: ≤0.5%
Moisture: ≤0.2%
Residue of Bon acid: ≤0.5%
Uses: It is used in medicine, high grade organic pigments coatings for special use of automobile industry and important organic intermediates of dyes.
Packing: In 25kgs net in drums or plastic woven bags lined with plastic bag.
email: lookjack@gmail.com
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Wednesday, December 17th, 2008
2-Chloro-5 nirobenzoicacid
Appearance: White yellowish crystal
Content: ≥99.5%
Melting point: 162°C-165°C
Moisture: ≤1%
Usage: Mainly used as intermediates for the production of pharmaceutical & agricultural chemicals.
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Wednesday, December 17th, 2008
3-Ethylamino-4-Methylphenol
Appearance: Brown to cream-colored uniform powder
Content: ≥95%
Melting point: 82-85°C
Moisture: ≤10%
Usage: Mainly used for synthesis of dye-intermediates, medicines and other fine chemicals.
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