Yellow flakes sodium sulphide 30ppm By Tianjin brightway international co., ltd,

Yellow flakes sodium sulphide 30ppm

سعر فوب

أحصل على آخر سعر

420 ~ 650 / Metric Ton

20 Metric Ton Minimum Order

بلد:

China

نموذج رقم:

سعر فوب:

420 ~ 650 / Metric Ton (قابل للتفاوض) أحصل على آخر سعر

الموقع:

Hebei, China

سعر الحد الأدنى للطلب:

420 per Metric Ton

الحد الأدني للطلب:

20 Metric Ton

تفاصيل التغليف:

25kg plastic woven bag, 1ton big bag

موعد التسليم:

5-10 days after received the deposit or L/C

القدرة على التوريد:

50000 Metric Ton per Year

نوع الدفع:

L/C, T/T

مجموعة المنتج :

sodium sulphide

مواصفات المنتج

Other Names: sodium sulfide
MF: Na2-S
Grade Standard: Industrial Grade
Purity (%): 60
Appearance: yellow or rad flakes
Application: leather tannery, flotation agent, industry
Brand Name: Brightway

الوصف

Sodium sulphide is yellow or red flakes, strong moisture absorption, soluble in water, and water solution is strongly alkaline reaction. Sodium sulphide will cause burns when is touched with the skin and hair. The method of solution in the air will slowly oxygen to sodium thiosulfate, sodium sulfite, sodium sulphide and sodium polysulfide, because sodium thiosulfates generating speed is faster, its major product is sodium thiosulfate. Sodium sulphide is deliquesced in the air and carbonated so that it is metamorphic, and constantly release hydrogen sulfide gas. The industrial sodium sulphide includes impurities, so its color is red. Specific gravity and boiling point are influenced by impurities.

Na2S	*0%	*0%	*0%	*0%	*0%
Fe	*0ppm	*0ppm	*0ppm	*0ppm	**0ppm
Water insoluble	0.*5%	0.*5%	0.*5%	0.*5%	0.*5%
Na2CO3	2%	2%	2%	2%	3.5%

Application

1. Used in Leather or tanning for removing hair from hides and skins.

2. Used in synthetic organic intermediate and preparation of sulfur dye additives .

3. Used in textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent

4. Used in pulp and paper industry.

5. Used in water treatment as an oxygen scavenger agent.

6. Used in the photographic industry to protect developer solutions from oxidation.

7. Used in the production of rubber chemicals and other chemical compounds.

8. Used in other applications include ore flotation, oil recovery, food preservative, making dyes, and detergent.

9. Used in mining industry as inhibitor , curing agent , removing agent

Packing & Delivery

1. *5kg plastic woven bag

2. 1ton big bag

3. *5kg plastic woven bag on pallet

4. as customer's requirement

5. lead time: ***0 days after received the deposit or L/C

Contact Us

Daisy Hao

Email: *@********************
Phone: *************0

Wechat/Whatsapp: *************0

Skype: ********9

بلد:	China
نموذج رقم:	-
سعر فوب:	420 ~ 650 / Metric Ton (قابل للتفاوض) أحصل على آخر سعر
الموقع:	Hebei, China
سعر الحد الأدنى للطلب:	420 per Metric Ton
الحد الأدني للطلب:	20 Metric Ton
تفاصيل التغليف:	25kg plastic woven bag, 1ton big bag
موعد التسليم:	5-10 days after received the deposit or L/C
القدرة على التوريد:	50000 Metric Ton per Year
نوع الدفع:	L/C, T/T
مجموعة المنتج :	sodium sulphide