2,3-Dihydroxynaphthalene (CAS 92-44-4) Raw Material | Pharmaceutical intermediate | Hair dye

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Buy Pharmaceutical intermediate Hair dye 2,3-Dihydroxynaphthalene (CAS 92-44-4) Raw Material Online

 

2,3-Dihydroxynaphthalene Details

Nome do Produto: 2,3-dihydroxyl Naphthalene(2,3-Naphthalenediol)
Uses:used as dye and pharmaceutical intermediate,hair dye.
Pureza:≥99%
Peso molecular:160.17
Umidade:≤0.5%
Iron ion:≤10PPM
Ponto de fusão:162°C~164°C
Aparência:Grey white powder
Packing:25kg fibre drum lined with plastic bags

 

2,3-Dihydroxynaphthalene Certificate of Analysis

Nome do Produto 2,3-Dihydroxynaphthalene
CAS. 92-44-4 Embalagem exterior 25kg / cilindro
Data de produção 20170327 Validade 20190326
norma aprovada empresa padrão
Itens de análise Especificação Resultados
Aparência Off-white powder Off-white powder
Purity(%) ≥98% 98.54%
Melting point(℃) 162℃~164℃ 162℃
Umidade ≤1% 0.71
Molecular weight 160.17 160.17
Conclusão Qualificado

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