亚洲综合精品一区二区,久久无码精品一区二区三区,欧美日韩永久免费看看视频,99久久国语露脸精品国产,亚洲成人网在线看,亚洲一区电影免费,欧美大片中文字幕网站,精品日韩人伦一区二区三区蜜桃

Sulfur Black 1

Product name: Sulfur Black 1

CAS number: 1326-82-5

Molecular formula: C₆H₄N₂O₅

Molecular weight: 184.10636

Molecular structural formula:

Water solubility: insoluble

Uses: Used for dyeing cotton and Victoria/cotton blended fabrics, and also for dyeing hemp and viscose fibers.