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特殊精细化学品

间硝基苯磺酸钠盐
序号 km-877
产品名称 间硝基苯磺酸钠盐
CAS号 127-68-4
详细介绍

Specification:

Items

Technical index

Appearance

White powder

Assay ( Diazotropic value)

95.0% min

PH value

7.0-9.0

Insoluble matter in water

0.2% max

Calcium salt ( as Ca2+ )

0.6% max

Moisture

2.0% max.

Physical Property:

Easily soluble in water, ethanol, ether, and acetone. It has oxidizing properties in neutral and alkaline media, and can counteract the reducing power of insurance powder and carved white blocks. It is resistant to acid, alkali, and hard water.

Application:

  1. It is a mild oxidant used as a printing and dyeing auxiliary, which can protect the color light during fabric printing or pad dyeing steaming; During fabric refining and silk polishing, it can prevent cutting and smudging, counteract the reducing effect of reducing substances, and maintain the bright color of textiles after dyeing.
  2.  As a dye intermediate, it can be used to synthesize 60 # blue. Reduces various dyes such as yellow.
  3.  Used as an oxidant in electroplating process, it can remove the unqualified coatings from plated parts without corroding the substrate

Safet storage condition & Shelf life

Keep container tightly closed in a dry and well-ventilated place.

Moisture sensitive. Keep in a dry place.

Shelf life: 2 years from production date.

Packaging:

25kg /woven bag ( NW ) or 750kg/IBC bag

1mt/pallet,  13mt/ 20’FCL

Transportation as normal chemical.



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