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Tianjin Shenyuan Chemical Co., Ltd.

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LIQUID SULPHUR DYES——NA2S FREE

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环 保 型 液 体 硫 化 黑

我司生产的环保型液体硫化黑是预还原硫化染料的一种，改变硫化染料使用中用硫化钠做还原剂，产生大量含硫废水和硫化氢气体，污染环境的状况。该环保型硫化黑从根本上解决了硫化钠污染环境的问题，性能稳定，使用便捷，使用量在逐年增加。

SULFUR BLACK 1 LIQUID——Na2S FREE

Our Sulfur Black 1 liquid is Na2S free for both itself and usage process. Absolutely instead of traditional product, it’s stable performance and same use-method.

1. CAS No.  66241-11-0

2. Product specification:

Appearance：Black Liquid

Shade：Similar as the standard product

Strength: ≥100% as the standard product

Content：40%-45%

PH Value: 12.0-14.0

Viscosity：≤300 mpa.s

Specific Gravity: 1.30-1.40


3. Packing：
250kgs or 1300kgs drum, 20mt could be loaded in a 20fcl container.

4. Major usage:

Mainly used dyeing on cotton, also used dyeing on cambric, viscose and vinylon.