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Furfural

4-dodecylaniline

sulphur black b (double)

water-soluble sulphur black

4-nitro-2-aminophenol(sodium)

   安阳市谦和染料化工有限责任公司由原安阳市第五染料厂于2004年10月改制而成,公司将继续发扬原有优良传统,并不断开拓创新,努力把我长建设成为国际先进企业。
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Furfural

1. Usage: as a selective solvent, furfural is purification of lubricating oil, seperation and purification of anthracene from mixture of phenanthrene and carbazol and purification and oxidation substance, floatation agent and compounds of furan. it is used as a reagent in chromatographic analysis for measurement of aromatic amines, acetone, bio-anhydrides and plant oils.

2. Technical indexes

 

super grade first grade
Specific gravity (d ): 1.160-1.161 1.159--1.161
refractivity (D ) 1.524-1.527 1.524--1.527
moisture.% ≤ : 0.05 0.20
acidity, eqi./l ≤: 0.008 0.008
furfural content.%: 99.0 98.5

3. Package: 240kgs iron drum

furfural|sulphur black b|water soluble sulphur black|4-dodecylaniline|4-nitro-2-aminophenol(sodium)
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