Direct Orange S
CAS:3626-36-6 Product spec:--
Used in dyeing and printing of cotton and direct viscose, used in dyeing of silkwoolweilun, Nitrilon fabric. also used in dyeing of pulp.
Chrysophenine G
CAS:2870-32-8 Product spec:--
Used in dyeing and printing of cotton and direct viscose, used in dyeing of silkwoolweilun, Nitrilon fabric. also used in dyeing of pulp.
Chromium sulphate basic
CAS:39380-78-4 Product spec:25%~33%
Molecular Formula: Cr.(OH)m.(SO4)n.X(H2O)
Application: mainly for tanning and mordant dyeing
Character:it is the mixture of Cr(OH)SO4 and Na2SO4 , amorphous green powder, the granule have vitreous s..
De-Hydro thioparatoluidine Sulphonic Acid
CAS:130-17-6 Product spec:85.00% Min
De-Hydro thioparatoluidine Sulphonic Acid
Molecular Weight: 320.33
Empirical formula: C14 H12N2O3S2
CAS No.: [130-17-6]
Assay: 85.00% Min. by N.V.
Insolubility: 0.50% Max.
Moisture: 0.50% M..
2,5 Dimethoxy aniline(DMA)
CAS:102-56-7 Product spec:98.00%
2,5 Dimethoxy aniline(DMA)
Molecular Weight: 153.00
Empirical formula: C8H11NO2
CAS No.: [102-56-7]
Assay: 98.00% by N.V.
Solubility: 0.40% Max.
Appearance: Mustard Yellow to Grey
Granular..
5- Sulpho Anthranilic Acid
CAS:3577-63-7 Product spec:85.00% Min
5- Sulpho Anthranilic Acid
Molecular Weight: 217.00
Empirical formula: C7 H7NSO3
CAS No.: [3577-63-7]
Assay: 85.00% Min. by N.V.
Solubility: 0.20% Max.
Appearance: Buff to Cream Colour Mate..
4-Sulpho Anthranilic Acid
CAS:98-43-1 Product spec:75.00% Min
4-Sulpho Anthranilic Acid
Molecular Weight: 217.00
Empirical formula: C7 H7SO5N
CAS No.: [98-43-1]
Assay: 75.00% Min. Dry Powder
Solubility: In Alkline Water
Insolubility: 0.30% Min.
Appea..
Phosphorus trichloride
CAS:7719-12-2 Product spec:≥99.00%
UN Code: 1809
Molecular Formula: PCl3
Molecular Weight: 137.34
Relative Density(Density of Water=1): 1.57
Boiling Point: 74-76°C
Benzoylchloride
CAS:≥99.5% Product spec:≥99.5%
Molecular Formula: C7H5Cl
Molecular Weight: 140.57
Properties: colorless transparent liquid, b.p.: 197.2℃, m.p.: -0.5℃,specific wt.: 1.212
Quality Spec.: assay≥99.5%
Use: In organic synthe..
Methyl cyanoacetate
CAS:105-34-0 Product spec:96%, 98%, 99%
Colorless to yellowish transparent liquid, mixing dissolved in ethanol, aether, insoluble in water, m.p.-22.5°C,b.p.200-201°C, Refraction ratio refraction rate 1.419-1.420(20°C), R.D.R.D. 1.1128(20°C)..