国产日韩一区二区三区试看,中文字幕亚洲日韩欧美一区,亚洲国产欧美日韩另类,免费无码午夜福利片69

Conecte-se | Linguagem

晟彩新材料,品質(zhì)保證!

了解最新產(chǎn)品動(dòng)態(tài)

CENTRO DE PRODUTOS

NAPHTHOL AS

  • C.I.:37505
  • CAS:92-77-3
  • Chemical Name: NAPHTHOL AS
  • Molecular formula: C17H13NO2
  • Appearance: Beige powder
  • Shade: Approximate
  • Intensity: 100±3%
  • Content: ≥98.5%
  • Melting point: ≥247℃
  • Alkali-insoluble: ≤0.15%
  • 2,3 acid content: ≤0.10%
  • The sieve residue 60 mesh (or 80 mesh)≤5%
  • Usage: This product is mainly used as an intermediate of organic pigments, which can produce Pigment Red 2, 21, 22, 32, 245, 258, 268; Pigment Orange 24; Pigment Violet 13, 17, 50; Pigment Blue 20
  • This product is also a commonly used primer, widely used in dyeing and printing of cotton fabrics. When dyeing cotton, the affinity to cotton is low, the coupling ability is medium, and the coupling PH value is determined according to the diazo component of ice dyeing. It can also be used for the dyeing of cotton yarn, polyester/cotton, vinylon, viscose, silk and acetate, as well as direct printing, co-printing with reactive dyes, resist printing on cotton fabrics, discharge printing, and the base color of reactive dyes Anti-dye printing, and for the manufacture of fast pigments, fast amines and fast sulfones.

Embalagem e envio:

Qualquer pergunta sobre o produto, nós responderemos para você

Contate-Nos

Copyright(C)2022, Wenzhou Shengcai Novo Material Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice