Product Main

Quick Details

Classification: Sodium Hydrosulhide
CAS No.: 16721-80-5
Other Names: sodium hydrosulhide
MF: NaHS
EINECS No.: 240-778-0
Place of Origin: China (Mainland)
Grade Standard: Industrial Grade
Purity: 70%min
Appearance: Yellow flakes or yellow solid
Application: Tannage, textile, dye, chemical material, mining, etc.
Brand Name: EG
Model Number:
CAS Number: 16721-80-5

Specifications

Product Description

Classification: Sulfide

Other Names: Sodium bisulfide

Appearance: Flake

Model Number: 60

Type: Sodium Hydrosulfide

MF: NaHS

Grade Standard: Industrial Grade

Application: Industry

CAS No.: 16721-80-5

EINECS No.: 240-778-0

Purity: 70%

Specifications
Sodium HydrogenSulfide
Third part inspection
Delivery fast

Sodium Hydrogen Sulphide

Molecular formula: NaHS


H.S.CODE:28301090
CAS NO.:16721-80-5


Properties:Colorless needle-like crystal,easy to be deliquesced,it will decomposed and release hydrogen disulfide at its melting point,soluble in water and alcohols,its water solution is strongly alkaline,it will generate hydrogen disulfide when reacting with acids.The industrial good is solution,orange or yellow,bitter taste.


Use:Used in the synthesis of organic intermediates and in the preparation of auxiliary agent of sulfur dyes;in the waste water treatment;it is the raw material to produce ammonium sulphate and ethanethiol(semi-finished products);used in the copper ore beneficiation,also in the sulfurous acid dyeing of manmade fibres.


Packing:25kgs PP woven bags or 900kgs PP woven bags We can provide 42%(or content at buyer's option) NaHS solution packed in 1250kgs IBCs.

 

Specification:

  flakeSodium Hydrosulfide(Solid) Liquid
Content(%≥) 70MIN 70MIN 70MIN 70MIN 70MIN 42MIN
Sodium sulfide(%≤) 3.5MAX 3.5MAX 3.5MAX 3.5MAX 3.5MAX 3.5MAX
Sodium sulphite(%) 0.003MAX 0.003MAX 0.003MAX 0.003MAX 0.003MAX 0.003MAX
Fe% ≤ 15PPM 25PPM 30PPM 50PPM 80PPM 50PPM
Sodium carbonate(%) 1MAX 1MAX 1MAX 1MAX 1MAX 1MAX
Water insolubles(%) 0.005MAX 0.005MAX 0.005MAX 0.005MAX 0.005MAX 0.005MAX