Dyestuff Intermediates Leads

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.

Post Time：[2011-01-07 ]Dezhou Xinda Chemical Co., Ltd.

Chromium sulphate basic

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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..

Post Time：[2010-12-29 ]Jinan Dahua Guangji Biotechnology Co.,Ltd.

De-Hydro thioparatoluidine Sulphonic Acid

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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..

Post Time：[2010-12-23 ]Crystal Quinone Pvt. Ltd.

2,5 Dimethoxy aniline(DMA)

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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..

Post Time：[2010-12-23 ]Crystal Quinone Pvt. Ltd.

5- Sulpho Anthranilic Acid

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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..

Post Time：[2010-12-23 ]Crystal Quinone Pvt. Ltd.

4-Sulpho Anthranilic Acid

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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..

Post Time：[2010-12-23 ]Crystal Quinone Pvt. Ltd.

Anthranilic Acid

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CAS:118-92-3 Product spec:99.00%
Anthranilic Acid Molecular Weight: 137.15 Empirical formula: C7 H7NO2 CAS No.: [118-92-3] Assay: 99.00% by N.V. Solubility: 0.35100@14oC(Water) 10.7100@10oC(Alcohol 90%) Appearance:Yellowi..

Post Time：[2010-12-23 ]Crystal Quinone Pvt. Ltd.

Phosphorus trichloride

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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

Post Time：[2010-12-16 ]Changzhou Cuiqiao Weixing Chemical Co.,Ltd.

Benzoylchloride

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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..

Post Time：[2010-12-16 ]Changzhou Guanjin Chemical Co., Ltd.

Methyl cyanoacetate

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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)..

Post Time：[2010-12-15 ]Changshu Qinfeng Chemical Co.,Ltd.