Гидросульфид натрия гидросульфид

Категория: Сульфид >>>
Поставщик: Lubon,Industry,Co.,Ltd.

Цена:*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Sep-19-2025	0.15 $*	0.53 $*
Aug-19-2025	0.1 $*	0.3 $*
Jul-19-2025	0.40 $*	0.34 $*
Jun-19-2025	0.40 $*	0.35 $*
May-19-2025	0.90 $*	0.39 $*
Apr-19-2025	0.5 $*	0.64 $*
Mar-19-2025	0.9 $*	0.39 $*
Feb-19-2025	0.85 $*	0.50 $*
Jan-19-2025	0.77 $*	0.28 $*

Характеристики

Sodium Hydrosulphide
Sodium Hydrogen Sulphide
Molecular formula: NaHS
CAS No. 16721-80-5
EINECS No. 240-778-0

Product Description

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