Сульфид натрия na2s.9h

Категория: Сульфид >>>
Поставщик: Hebei,Bossory,Chemicals,Technology,Co.,Ltd.

Цена:*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Sep-17-2025	0.62 $*	0.94 $*
Aug-17-2025	0.49 $*	0.11 $*
Jul-17-2025	0.35 $*	0.73 $*
Jun-17-2025	0.28 $*	0.98 $*
May-17-2025	0.68 $*	0.1 $*
Apr-17-2025	0.95 $*	0.35 $*
Mar-17-2025	0.2 $*	0.28 $*
Feb-17-2025	0.93 $*	0.88 $*
Jan-17-2025	0.75 $*	0.49 $*

Характеристики

SODIUM SULFIDE NA2S.9H2O/SODIUM SULFIDE 52% / 60%/SODIUM SULFIDE PRICE

Flakes, yellow color, soluble in water, presenting strong alkaline solution, easily oxidized when exposed to air, poisonus.
Application: uesed as making sulphur dyes or dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making. also widely in pigment and rubber industry, etc.

Product specification

SPECIFICATION
ITEM	METHOD	STANDARD	RESULT	REMARK
NA2S	GB-T10500-2000	≥60.0%	PASS
NA2SO3	GB-T10500-2000	≤3.00%	PASS
NA2S2O3	GB-T10500-2000	≤3.00%	PASS
FE	GB-T10500-2000	≤30ppm	PASS
NA2CO3	GB-T10500-2000	≤2.00%	PASS
Water Insoluble	GB-T10500-2000	≤0.05%	PASS