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Product Information -4 Amino phenol
CAS Number- 123-30-8
M. Formula- C6H7NO
M. Weight- 109.13
Form- Crystalline Powder
M.P. - 188 C
Appearance- White to cream
Density- 1.29
Chemical Property: - HPLC 99%
Uses-The main function ofaminophenolis beingusedas a photographic developer and dye intermediates. It can beusedfor production of acid dyes, direct dyes, sulfur dyes, azo dyes, fur dyes and mordant dyes.
Payment Term- ADVANCE /45 DAYS CREDIT
Delivery- Within 7-8 days after PO & Payment
Additional Information:
Payment Terms : L/C, T/T
Packaging Details : 25 KG HDPE DRUMS
Delivery Time : Within 7-8 days after PO & Payment
Product Information 3-Aminophenol
CAS Number- 591-27-5
M. Formula- C6H7NO
M. Weight- 109.13
Form- Crystalline Powder
M.P. -120-124 C
Appearance- White to pinkish or light gray
Density- 0.99
Chemical Property: - Assay By HPLC -99%
Uses- m-Aminophenol (MAP) is an important starting material for dyes, including a variety of leuco (or latent) dyes used in imaging technology, optical bleaches and fluorescent agents, drugs, agricultural chemicals; and high-performance polymers. Although the synthesis of m-aminophenol(s) by the reaction of resorcinol with ammonia or (di) alkylarnines has been known for about 100 years, the preferred manufacturing process had been for many years a route involving the sulfonation of nitrobenzene to m-nitrobenzenesulfonic acid, the reduction of the nitro group to give m-aminobenzenesulfonic acid, followed by the caustic fusion of sodium m-aminobenzenesulfonate to yield sodium m-aminophenolate. The m-aminophenol was isolated/purified by neutralization, filtration, and recrystallization; the overall yield of m-aminophenol from nitrobenzene was estimated by SRI International to be 58%.
Payment Term- ADVANCE /45 DAYS CREDIT
Delivery- Within 7-8 days after PO & Payment
Additional Information:
Payment Terms : L/C, T/T
Packaging Details : 25 KG HDPE DRUMS
Delivery Time : Within 7-8 days after PO & Payment