الوصف
Sodium sulfide red and
yellow
1.Properties
Product
name:sodium
sulfide
CAS
No.:********2
Molecular
Weight:*8.*4
Molecular
Formula:Na2S
Appearance:red
and yellow, flakes and
solid
2.Applications
1). as reducing agent or
mordant agent in making sulphur dyes.
2). as flotation
agent in non-ferrous metallurgical
industry.
3). In tanner
industry.
4). Used as mordant
agent for cotton dying.
5). In pharmacy
industry making some phenacetin.
6).In electroplate
industry, for hydriding galvanize
3.Specifications:
Fe
Na2S Water insoluble
Na2CO3 Na2SO3
Na2S2O3
Color
*5ppm
Max *0%min.
0.*5%max 1.*0%max
1.*0%Max 2.*0%max.
Yellow
*0ppm
Max *0%min. 0.*0%
max
1.*0%max 1.*0%Max 2.*0%max.
Yellow
*0ppm
Max *0%min.
0.*8%max 1.*0%max
1.*0%max 2.*0%max.
Yellow
*0ppm
Max *0%min
0.*8%max 1.*0%max
2.*0%max 2.*0%max
Yellow
*0ppm
Max *0%min
0.*0%max 2.*0%max
2.*0%max 2.*0%max
Yellow
**0ppm
Max *0%min 0.*0%max
3.*0%max 2.*0%max 2.*0%max
orange
***0ppm Max
*0%min 0.*0%max
5.*0%max 2.*0%max
2.*0%max Red
4.Outer
packing:
*5kgs/bag or
**0kgs/drum
5.Quality
control
Rigid quality
control on s, process and outputs lead to high purity and
consistent quality that permit standardization of its use in
industry.
6.Handling and
Storage
Keep in a tightly
closed container, stored in a cool, dry, ventilated area. Protect
against physical damage. Isolate from incompatible substances.
Containers of this material may be hazardous when empty since they
retain product residues (dust, solids); observe all warnings and
precautions listed for the
product.
| بلد: |
China |
| نموذج رقم: |
60%, flake, solid, red，yellow
|
| سعر فوب: |
(قابل للتفاوض)
أحصل على آخر سعر
|
| الموقع: |
Tianjin,China |
| سعر الحد الأدنى للطلب: |
- |
| الحد الأدني للطلب: |
1 Acre |
| تفاصيل التغليف: |
- |
| موعد التسليم: |
immediately |
| القدرة على التوريد: |
9000 Acre per Day |
| نوع الدفع: |
- |
| مجموعة المنتج : |
Sodium sulfide
|
